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Orbit 轨道球阀产品资料


PROCESS VALVES

ORBIT Technical Reference Data for Valves and Actuators

ORBIT

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PROCESS VALVES

PROCESS VALVES

TABLE OF CONTENTS

TECHNICAL REFERENCE DATA FOR VALVES AND ACTUATORS
Standard Features Ordering Information The Orbit Principal One Piece Stem, Enclosed Bonnet Valves Details and Materials Two Piece Stem, Enclosed Bonnet Valves Details and Materials 2 3 4&5 6&7 8&9

---------------------------------10&11 One Piece Stem, O.S. & Y. Bonnet Valves Details and Materials 10 & 11
------------------------------------12&13 Two Piece Stem, O.S. & Y. Bonnet Valves Details and Materials 12 & 13

------------------------------------------------------14&15 End Flange Bolting Dimensions 14 & 15
Seat and Stem Packing Selection Markings Pressure Testing and Pressure Drop Formulas Actuator Figure Numbers 16 17 18 19 & 20 21

TRADEMARK INFORMATION AND TERMS AND CONDITIONS OF SALE
ADDITIONAL ORBIT INFORMATION
The Company and ORBIT公司及其产品it’s Products Dimensional Data, Valves 阀门及执行器的尺寸信息 and Actuators Automated Valve Packages Standard Instrumentation Packages Installation 安装与维护 and Maintenance Parts List and Ordering 部件列表及订购指导 Instructions

ORBIT的其他参考资料 第一册 第二册 第三册 第四册 第五册 第六册 第七册 公司及产品介绍 阀门及执行器技术参考资料 阀门及执行器外型尺寸 自动阀门 仪表和控制系统 安装与维护手册 零件清单与订货指南

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PROCESS VALVES

STANDARD FEATURES
FRICTION FREE OPENING & CLOSING
The tilt and turn action eliminates seal abrasion, which is the major cause of seat wear in conventional ball, gate and plug valves.

ORBIT

OPTIMUM FLOW Cv

Full Port or Reduced Port openings give high CV figures. System pumping efficiency is enhanced and erosion problems are minimized.

INJECTABLE PACKING
For in service maintenance, stem packing material is injected through the packing fitting, giving complete control of fugitive emissions. (Available on all enclosed bonnet models.)

TOP ENTRY DESIGN
In-line inspection and repair, after system depressurizing, simplifies maintenance.

DUAL STEM GUIDES
Hardened stem slots and tough guide pins control the lift and turn action of the stem.

SINGLE ORBIT SEAT DESIGN

The single, stationary seat in the Orbit valve seals in both directions and avoids the problems of trapped pressure between seals.

SELF CLEANING
Tilting the core away from the seat before rotation causes immediate flow around 360° of the core face. Product flow flushes any foreign material away from the seat without localized, high velocity erosive flow.

LONG LIFE

ORBIT troublesome ball

Orbit valves replace

valves, gate valves, globe valves and plug valves. The Orbit design has ORBIT performance advantages that reduce plant outage and minimize the cost of ownership.

LOW TORQUE OPERATION
Characterized by their small handwheels and the absence of gear boxes on all but the ORBIT largest sizes, Orbit valves turn easily because seal rubbing is eliminated.

WEAR RESISTANT HARD FACING ON CORE
The core face is a hard, polished material that will endure the most difficult service, without loss of sealing integrity.

MECHANICAL CAM CLOSURE
The cam angle at the lower end of the stem provides a mechanically energized seal.

NOTE: Never remove any part from an Orbit valve unless specifically instructed to do so in Orbit literature, or without first consulting an ORBIT ORBIT ORBIT Orbit Representative. Incorrect procedure could result in personal injury and/or property damage.

/

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PROCESS VALVES

ORDERING INFORMATION
SIZES AVAILABLE
ANSI CLASS ASME (PN) (PN)
Reduced Port, Flanged Full Port, Flanged Reduced Port, Butt Weld Full Port, Butt Weld Full Port, Butt Weld x Flanged Full Port, Socket Weld Full Port, Threaded in. (mm)

150 (20)
2 thru 24 (50 thru 600) 1 thru 20 (25 thru 500) 3 thru 14 (80 thru 350) 2 thru 16 (50 thru 400)

300 (50)
2 thru 24 (50 thru 600) 1 thru 20 (25 thru 500) 3 thru 18 (80 thru 450) 2 thru 16 (50 thru 400)

600 (100)
2 thru 20 (50 thru 500) 1 thru 20 (25 thru 500) 3 thru 12 (80 thru 300) 2 thru 16 (50 thru 400) 2 thru 16 (50 thru 400) 1 thru 2 (25 thru 50) 1 thru 3 (25 thru 80)

900 (150)
3 thru 16 (80 thru 400) 1 thru 16 (25 thru 400) 3 thru 10 (80 thru 250) 2 thru 12 (50 thru 300)

1500 (250)
3 thru 16 (80 thru 400) 1 thru 12 (25 thru 300) 3 thru 10 (80 thru 250) 2 thru 6 (50 thru 150)

2500 (420)
3 thru 12 (80 thru 300) 2 thru 10 (50 thru 250)

1 thru 2 (25 thru 50) 1 thru 3 (25 thru 80)

1 thru 2 (25 thru 50) 1 thru 2 (25 thru 50)

ORDERING INFORMATION How to develop figure numbers:
CLASS
124567ASME/ANSI 150 ASME/ANSI 300 ASME/ANSI 600 ASME/ANSI 900 ASME/ANSI 1500 ASME/ANSI 2500 3567API API API API 1000 2000 3000 5000 2 3 5 7 8

TRIM*
0 - T3 MODIFIED
- T7 MODIFIED - STANDARD (T3) - SPECIAL PREPARATION - SOUR CORROSIVE (T7) - CORROSIVE (316 SS) (T8)

1
MODEL
1 - STANDARD 2 - LOW TEMP 0 0 -50°F (-46°C) 3 - LOW TEMP 0 0 BELOW -50°F (-46°C) 4 - API 5 - BRITISH GAS COUNCIL

4
6 - CORROSIVE: 0 316 SS -100°F (-73°C) 7 - DUPLEX SS 8 - DRILLING VALVES 9 - HIGH NICKEL ALLOY 2 3 4 5 6 6 6 -

2
PORT SIZE & CONNECTION
FULL PORT, FLANGED REDUCED PORT, FLANGED FULL PORT, THREADED REDUCED PORT, BUTT WELD FULL PORT, BUTT WELD FULL PORT, SOCKET WELD FULL PORT, BUTT WELD x RF

3

H
SUFFIX**

Example:
1433H = Standard, ASME/ANSI Class 600, Reduced Port Flanged, Standard (T3)

A - TYPE OF SEAT H - TYPE OF SEAT H8 - TYPE OF SEAT PK - TYPE OF SEAT L - ADAPTED FOR ACTUATOR BB - BLOCK AND BLEED MODEL GS - GREASE SEAL MODEL S - NON-STANDARD END TO END DIMENSION SC - CHEVRON SPECIAL TRIM Z - EXXON FIRE TESTED VALVE NOTE: See page 16 for Seat Selection

ORBIT * For a more complete explanation of trims and figure numbers, consult your Orbit Representative. ** Valve Figure Number may use more that one suffix. Example 1433H8L
Cameron, Valves & Measurement reserves the right to substitute materials listed on the following pages with alternate materials for the designated service.

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PROCESS VALVES

ORBIT PRINCIPAL THE ORBIT
OPENING SEQUENCE

1 In the closed position, the core (yellow) is

tightly pressed against the seat (orange) by the mechanical camming action of the stem (bronze).

2 As the handwheel is turned counter-clockwise and

the stem lifts upwards, an angled, flat surface on the lower end of the stem causes the core to tilt away from the seat.

3 As the stem continues to rise, the interaction of

stem guides in the precision spiral grooves of the stem causes the core to begin its friction free rotation.

4 In the full open position, the stem has been raised
to its limit and the core is positioned for straight through flow.

4

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PROCESS VALVES

ORBIT THE ORBIT PRINCIPAL
CLOSING SEQUENCE

5 To close the valve, the handwheel is turned in a

clockwise direction. The stem begins to lower and the core begins to rotate.

6 Continued turning of the handwheel causes the
90

precision spiral grooves in the stem to act against the stem guides, rotating the stem and core 90 degrees.

7 Nearing the end of the closing cycle, the core has
rotated a full 90 degrees without touching the seat.

8 Final turns of the handwheel cause an angled flat

90

surface on the lower stem to mechanically wedge the core tightly against the seat.

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PROCESS VALVES

ONE PIECE STEM VALVES ENCLOSED BONNET

25 19

22 23 24 15 26

14 2

21 16 17

20 4 18 5

3 1 11 12 8 10 13 9 6 7

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PROCESS VALVES

ONE PIECE STEM VALVES ENCLOSED BONNET
MATERIALS LIST
PARTS DESCRIPTION
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Body Bonnet Gasket Stud Nut Seat Body Seat Insert Core Core Face Trunnion Overlay Core Pin Support Pin Trunnion Bushing Stem Stem Guide Packing Rings Injectable Packing Bonnet Bushing Bonnet Nut Packing Fitting Packing Chamber Bushing Drive Nut Bearing Bearing Race Handwheel Set Screw

STANDARD T3 -20°F/+500°F -29°C/+260°C
ASTM A216 Gr. WCC ASTM A216 Gr. WCC

STANDARD T7 -20°F/+500°F -29°C/+260°C
ASTM A216 Gr. WCC ASTM A216 Gr. WCC

LOW TEMP T3 -50°F/+500°F -46°C/+260°C
ASTM A352 Gr. LCC ASTM A352 Gr. LCC Stainless Steel & Graphite ASTM A320 Gr. L7 ASTM A194 Gr. 4 or 7 Stainless Steel Teflon ASTM A216 Gr. WCC Nickel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Alloy Steel Teflon Orbit GP6 Stainless Steel Carbon Steel Alloy Steel Carbon Steel Alloy Steel Alloy Steel Alloy Steel Ductile Iron Alloy Steel

LOW TEMP T7 -50°F/+500°F -46°C/+260°C
ASTM A352 Gr. LCC ASTM A352 Gr. LCC Stainless Steel & Graphite ASTM A320 Gr. L7M ASTM A194 Gr. 7M Stainless Steel Teflon ASTM A216 Gr. WCC Nickel Based CRA Nickel Based CRA Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Teflon Orbit GP6 Monel Carbon Steel Stainless Steel Carbon Steel Alloy Steel Alloy Steel Alloy Steel Ductile Iron Alloy Steel

Stainless Steel & Graphite Stainless Steel & Graphite ASTM A193 Gr. B7 ASTM A194 Gr. 2H Stainless Steel Teflon ASTM A216 Gr. WCC Nickel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Alloy Steel Teflon Orbit GP6 Stainless Steel Carbon Steel Alloy Steel Carbon Steel Ductile Iron Alloy Steel Alloy Steel Ductile Iron Alloy Steel ASTM A193 Gr. B7 ASTM A194 Gr. 2H Stainless Steel Teflon ASTM A216 Gr. WCC Nickel Based CRA Nickel Based CRA Nickel Based CRA Stainless Steel Stainless Steel Stainless Steel Stainless Steel Teflon Orbit GP6 Monel Carbon Steel Stainless Steel Carbon Steel Alloy Steel Alloy Steel Alloy Steel Ductile Iron Alloy Steel

Actual materials of construction will depend on the valve size, pressure class, end configuration and service conditions. ORBIT。 Consult Orbit for detailed materials list. This is a partial list of material options. Many alternatives can be provided to match the actual service requirements.

ORBIT

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PROCESS VALVES

TWO PIECE STEM VALVES ENCLOSED BONNET

28

27 24 26 23 25 21 14 2 20 16 17 15 4 5 30 29 18 19 22

3 6 1 11 12 8 7

10 13

9

8

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PROCESS VALVES

TWO PIECE STEM VALVES ENCLOSED BONNET
MATERIALS LIST
PARTS DESCRIPTION
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Body Bonnet Gasket Stud Nut Seat Body Seat Insert Core Core Face Trunnion Overlay Core Pin Support Pin Trunnion Bushing Stem Stem Cam Stem Pin Stem Guide Packing Rings Injectable Packing Bonnet Bushing Packing Fitting Packing Chamber Bushing Drive Nut Drive Nut Retainer Bearing Bearing Race Handwheel Position Indicator Rod Packing Gland Packing Gland Retainer

STANDARD T3 -20°F/+500°F -29°C/+260°C
ASTM A216 Gr. WCC ASTM A216 Gr. WCC

STANDARD T7 -20°F/+500°F -29°C/+260°C
ASTM A216 Gr. WCC ASTM A216 Gr. WCC

低温型T3 LOW TEMP T3 -50°F/+500°F -46°C/+260°C

低温型T7 LOW TEMP T7 -50°F/+500°F -46°C/+260°C

ASTM A352 Gr. LCC ASTM A352 Gr. LCC

ASTM A352 Gr. LCC ASTM A352 Gr. LCC

Stainless Steel & Graphite Stainless Steel & Graphite Stainless Steel & Graphite Stainless Steel & Graphite ASTM A193 Gr. B7 ASTM A194 Gr. 2H Stainless Steel Teflon ASTM A216 Gr. WCC Nickel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Alloy Steel Stainless Steel Teflon Orbit GP6 Stainless Steel Alloy Steel Carbon Steel Aluminum Bronze ASTM A216 Gr. WCC Alloy Steel Alloy Steel Ductile Iron Stainless Steel Aluminum Bronze Carbon Steel ASTM A193 Gr. B7M ASTM A194 Gr. 2HM Stainless Steel Teflon ASTM A216 Gr. WCC Nickel Based CRA Nickel Based CRA Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Teflon Orbit GP6 Monel Stainless Steel Carbon Steel Alloy Steel ASTM A216 Gr. WCC Alloy Steel Alloy Steel Ductile Iron Stainless Steel Carbon Steel Carbon Steel ASTM A320 Gr. L7 ASTM A194 Gr. 7 Stainless Steel Teflon ASTM A216 Gr. WCC Nickel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Alloy Steel Stainless Steel Teflon Orbit GP6 Stainless Steel Alloy Steel Carbon Steel Alloy Steel ASTM A216 Gr. WCC Alloy Steel Alloy Steel Ductile Iron Stainless Steel Carbon Steel Carbon Steel ASTM A320 Gr. L7M ASTM A194 Gr. 7M Stainless Steel Teflon ASTM A216 Gr. WCC Nickel Based CRA Nickel Based CRA Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Teflon Orbit GP6 Monel Stainless Steel Carbon Steel Alloy Steel ASTM A216 Gr. WCC Alloy Steel Alloy Steel Ductile Iron Stainless Steel Carbon Steel Carbon Steel

Actual materials of construction will depend on the valve size, pressure class, end configuration and service conditions. ORBIT。 Consult Orbit for detailed materials list. This is a partial list of material options. Many alternatives can be provided to match the actual service requirements.

ORBIT

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PROCESS VALVES

ONE PIECE STEM VALVES O.S. & Y. BONNET O.S.&.Y

27

24 25 26

18

28 2 14 15 23 21 19 22 16 20 17 4 5 3 1 11 12 8 10 9 13 7

6

10

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PROCESS VALVES

ONE PIECE STEM VALVES O.S. & Y. BONNET O.S.&.Y
MATERIALS LIST
PARTS DESCRIPTION
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Body Bonnet Gasket Stud Nut Seat Body Seat Insert Core Core Face Trunnion Overlay Core Pin Support Pin Trunnion Bushing Stem Stem Guide Packing Rings Bonnet Bushing Bonnet Nut Packing Eyebolt Nut Packing Eyebolt Pin Packing Eyebolt Packing Gland Packing Gland Retainer Drive Nut Bearing Bearing Race Handwheel Set Screw

STANDARD T3 0 0 -20°F/+800°F 0 0 -29°C/+427°C
ASTM A216 Gr. WCC ASTM A216 Gr. WCC Stainless Steel & Graphite ASTM A193 Gr. B7 ASTM A194 Gr. 2H Stainless Steel Stainless Steel ASTM A216 Gr. WCC Nickel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Alloy Steel Graphite & Carbon Stainless Steel Carbon Steel ASTM A194 Gr. 2H Stainless Steel Stainless Steel Ductile Iron ASTM A216 Gr. WCC Ductile Iron Alloy Steel Alloy Steel Ductile Iron Alloy Steel

STANDARD T7 0 0 -20°F/+650°F 0 0 -29°C/+343°C
ASTM A216 Gr. WCC ASTM A216 Gr. WCC Stainless Steel & Graphite ASTM A193 Gr. B7M ASTM A194 Gr. 2HM Stainless Steel Stainless Steel ASTM A 216 Gr. WCC Cobalt Alloy Nickel Based CRA Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Graphite & Carbon Stainless Steel Carbon Steel ASTM A193 Gr. 2HM Stainless Steel Stainless Steel Ductile Iron ASTM A216 Gr. WCC Alloy Steel Alloy Steel Alloy Steel Ductile Iron Alloy Steel

Actual materials of construction will depend on the valve size, pressure class, end configuration and service conditions. Consult Orbit for detailed materials list. ORBIT。 This is a partial list of material options. Many alternatives can be provided to match the actual service requirements.

ORBIT

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PROCESS VALVES

TWO PIECE STEM VALVES O.S. & Y. BONNET O.S.&.Y
33 32 26 30 31 27 28 21 22 23 29 20

14 2 19 24 15 16 17 25 4 5 18

3 11 1 12 6 7

8

10 9 13

12

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PROCESS VALVES

TWO PIECE STEM VALVES O.S. & Y. BONNET O.S.&.Y
MATERIALS LIST
PARTS DESCRIPTION
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 Body Bonnet Gasket Stud Nut Seat Body Seat Insert Core Core Face Trunnion Overlay Core Pin Support Pin Trunnion Bushing Stem Stem Cam Stem Pin Stem Guide Packing Chamber Bushing Packing Gland Packing Gland Retainer Stud Nut Washer Packing Rings Bonnet Sleeve Drive Nut Bearing Bearing Race Packing Access Sleeve Stud Nut Handwheel Position Indicator Rod

STANDARD T3 0 0 -20°F/+800°F 0 0 -29°C/+427°C
ASTM A216 Gr. WCC ASTM A216 Gr. WCC Stainless Steel & Graphite ASTM A193 Gr. B7 ASTM A194 Gr. 2H Stainless Steel Stainless Steel ASTM A216 Gr. WCC Nickel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Alloy Steel Stainless Steel Carbon Steel Ductile Iron ASTM A216 Gr. WCC ASTM A193 Gr. B7 ASTM A194 Gr. 2H Carbon Steel Graphite & Carbon Stainless Steel Aluminum Bronze Alloy Steel Alloy Steel Carbon Steel ASTM A193 Gr. B7 ASTM A194 Gr. 2H Ductile Iron Stainless Steel

STANDARD T7 0 0 -20°F/+650°F 0 0 -29°C/+343°C
ASTM A216 Gr. WCC ASTM A216 Gr. WCC Stainless Steel & Graphite ASTM A193 Gr. B7M ASTM A194 Gr. 2HM Stainless Steel Stainless Steel ASTM A 216 Gr. WCC Cobalt Alloy Nickel Based CRA Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Carbon Steel Ductile Iron ASTM A216 Gr. WCC ASTM A193 Gr. B7M ASTM A194 Gr. 2HM Carbon Steel Graphite & Carbon Stainless Steel Alloy Steel Alloy Steel Alloy Steel Carbon Steel ASTM A193 Gr. B7 ASTM A194 Gr. 2H Ductile Iron Stainless Steel

Actual materials of construction will depend on the valve size, pressure class, end configuration and service conditions. ORBIT。 Consult Orbit for detailed materials list. This is a partial list of material options. Many alternatives can be provided to match the actual service requirements.

ORBIT

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PROCESS VALVES

END FLANGE BOLTING DIMENSIONS

ASME/ANSI
Valve Size in.

150 CLASS 150

300 CLASS 300

600 CLASS 600
Length * *Length of Stud of RF RTJ Capscrew in. in. in.

Number Length * *Length of Fastener of of Fasteners Diameter Studs Capscrews Per Valve in. in. in.

Number Length **Length Number of Fastener of of of Fastener Fasteners Diameter Studs Capscrews Fasteners Diameter Per Valve in. in. in. Per Valve in.

1 1 1/2 2 x 1 1/ 2 x 2 2 2 BB/GS* 3x2x3 3* 4 x 3 x 4* 4* 6x4x6 6* 8x6x8 8*

8 8 8 8 8 8 8 16 16 16 16 16 12 4

1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 7/8 7/8 7/8 7/8 7/8 1 1 1 1 1/8 1 1/8 1 1/8 -

3 3 1/4 3 1/4 2 1/2 3 1/2 2 1/2 2 1/2 2 3/4 2 3/4 4 3 4 1/4 4 1/4 4 1/2 4 1/2 4 1/2 4 3/4 4 3/4 5 1/4 5 1/4 5 1/4 5 3/4 6 1/4 6 1/4 -

1 1/2 1 1/2 1 3/4 1 3/4 2 1 1/2 2 2 1/4 -

8 8 16 8 16 16 16 12 4 24 16 8 24 16 8 28 4 32 32 32 40 40 40 40 48 48 48 48

5/8 3/4 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 7/8 7/8 1 1 1 1 1/8 1 1/8 1 1/8 1 1/8 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4 1 1/2

3 1/4 3 1/2 3 1/2 3 1/2 4 1/4 4 1/4 4 1/2 4 1/2 4 3/4 4 3/4 5 1/2 5 1/2 6 1/4 6 1/4 6 3/4 6 3/4 7 7 7 1/2 7 1/2 7 3/4 8 7 3/4 9

2 1/4 2 1/2 3 3 3/4 -

8 8 16 16 16 16 16 16 24 24 24 24 32 32 40 40 40 40 40 40 40 48 36 12 48

5/8 3/4 5/8 5/8 3/4 3/4 7/8 7/8 1 1 1 1/8 1 1/8 1 1/4 1 1/4 1 1/4 1 1/4 1 3/8 1 3/8 1 1/2 1 1/2

3 1/2 4 1/4 4 1/4 4 1/4 5 5 5 3/4 5 3/4 6 3/4 6 3/4 7 1/2 7 1/2 8 1/2 8 1/2 8 3/4 8 3/4 9 1/4 9 1/4 10 10

3 1/2 4 1/4 4 1/4 4 1/4 5 5 5 3/4 5 3/4 6 3/4 6 3/4 7 3/4 7 3/4 8 1/2 8 1/2 8 3/4 8 3/4 9 1/4 9 1/4 10 10 11

5 3/4 -

10 x 8 x 10* 10 12 x 10 x 12 12 14 x 12 x 14 14 16 x 12 x 16 16 x 14 x 16 16 18 x 16 x 18 20 x 16 x 20 18 20* 24 x 20 x 24

20 4 24 24 24 24 32 32 32 40 32 -

1 5/8 10 3/4

1 5/8 11 1/4 11 1/2 -

1 5/8 11 1/4 11 1/2 1 5/8 1 7/8 13 13 1/4

* Space limitations prevent the use of through bolts in some of the holes in the end flanges on these valves. These holes are drilled and tapped so that a shorter stud bolt or capscrew can be used.

14

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PROCESS VALVES

END FLANGE BOLTING DIMENSIONS

ASME/ANSI
Valve Size in.

900 CLASS 900

1500 CLASS 1500
Number of Fastener Fasteners Diameter Per Valve in. Length of Studs RF RTJ in. in.

CLASS 2500 2500
Number of Fastener Fasteners Diameter in. Per Valve Length of Studs RF RTJ in. in.

Number of Fastener Length of Studs RF RTJ Fasteners Diameter in. in. in. Per Valve

1 1 1/2 2 3x2x3 3 4x3x4 4 6x4x6 6 8x6x8 8 10 x 8 x 10 10 12 x 10 x 12 12 14 x 12 x 14 16 x 12 x 16 16 x 14 x 16

8 8 16 16 16 16 16 24 24 24 24 32 40 40 40

3/4 1 7/8 7/8 7/8 1 1/8 1 1/8 1 1/8 1 1/8 1 3/8 1 3/8 1 3/8 1 3/8 1 1/2 1 5/8

5 5 1/2 5 3/4 5 3/4 5 3/4 6 3/4 6 3/4 7 1/2 7 1/2 8 3/4 8 3/4 9 1/4 10 10 3/4 -

5 5 1/2 5 3/4 5 3/4 5 3/4 6 3/4 6 3/4 7 1/2 7 1/2 8 3/4 8 3/4 9 1/4 10 11 -

8 8 16 16 16 16 16 24 24 24 24 24 24 32 32 32 -

7/8 1 7/8 1 1/8 1 1/8 1 1/4 1 1/4 1 3/8 1 3/8 1 5/8 1 5/8 1 7/8 1 7/8 2 2 2 1/2 -

5 5 1/2 5 3/4 7 7 7 3/4 7 3/4 10 1/4 10 1/4 11 1/2 11 1/2 13 1/4 13 1/4 14 3/4 14 3/4 17 1/2 -

5 5 1/2 5 3/4 7 7 7 3/4 7 3/4 10 1/2 10 1/2 12 3/4 12 3/4 13 1/2 13 1/2 15 1/4 15 1/4 18 1/2 -

16 16 16 16 16 16 16 24 24 24 -

1 1 1/4 1 1/4 1 1/2 1 1/2 2 2 2 2 2 1/2 -

7 9 9 10 1/4 10 1/4 13 3/4 13 3/4 15 1/4 15 1/4 19 1/2 -

7 9 1/4 9 1/4 10 3/4 10 3/4 14 1/2 14 1/2 16 16 20 1/2 -

11 1/4 11 1/2

ASME/ANSI RAISED FACE FLANGED

ASME/ANSI FLAT FACE FLANGED

RTJ (RG) FLANGED

BUTT WELD

SOCKET WELD OR THREADED

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PROCESS VALVES

SEAT AND STEM PACKING SELECTION
SEAT SELECTION

Teflon? TFE Type H Temperature

All Metal Type H8

Nylon? Type A

A

Nylon? Block & Bleed Type BB Support Ring Carbon Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel

Nylon? Grease Seal Type GS Bore Sizes (in.) 1 to 16 6 to 20 1 to 20 1 1 1/2 to 20 2 to 12

PEEK? Seat Type PK Seat Options
A BB Type A, GS BB, HType H8 Type H8 Type PK Type

Insert Material Nylon Nylon?
TFE Teflon? TFE
?

-50°F to 250°F (-46°C to 121°C) -50°F to 250°F (-46°C to 121°C) -50°F to 500°F (-46°C to 260°C) -150°F to 800°F (-101°C to 427°C) -150°F to 800°F (-101°C to 427°C) -50°F to 570°F (-46°C to 300°C)

GS A BB Type A, GS GS BB, H

None Stainless Steel Tube
PEEK PEEK
?

H8 H8 PK

STEM PACKING SELECTION

STANDARD INJECTABLE PACKING

LOW TEMPERATURE INJECTABLE PACKING

O.S. & O.S.&Y.Y. PACKING

Temperature/Service -50°F to 500°F (-46°C to 260°C) -50°F to 800°F (-46°C to 427°C) Carbon Steel Valve -30°F to 550°F (-34°C to 288°C) Ammonia Service -20°F to 400°F (-29°C to 204°C) M.T.B.E. Service -30°F to 275°F (-34°C to 135°C) Oxygen Service
Other Packing Materials Available.
?

Packing Material Injectable Teflon? Packing with Firesafe Graphite Top Ring Graphite Rings Injectable Teflon Packing with Firesafe Graphite Top Ring Injectable Teflon? Packing with Teflon? Rings Injectable Teflon? Packing with Teflon? Rings

Orbit Designation GP6 GP20 GP19 GP27 GP7

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PROCESS VALVES

MARKINGS

ORBIT VALVE LITTLE ROCK, ARK
3” 900 CL 1523H RF SN 110091620001 PKG GP6 SEAT CR13 TEF MFG 6D-0073 DATE 04/01 ISO 14313 IMPACTTEMP -50F SIZE FIG

STANDARD TRIM
END TO END 15” 1995 MOP AT +500F 2250 MOP AT -20F STEM AS BODY STEEL WCC CORE TRIM 17-4 CORE FACE NI TEMP -20/+500F

NAMEPLATE MARKINGS FOR VALVE TRIM AS 15-6 660 HF-C C-276 MP35N CO-U NICU NI COCR 17-4 CR13 718 316 NYL PEEK TEF
?

NAMEPLATE MARKINGS FOR STEM PACKING GP-6 General Service Oxygen Service Ammonia Service MTBE Service Graphite O.S. & Y. Service

Alloy Steel Carpenter 450 Stainless Steel A-638 (Grade 660) Hardfacing Hastelloy C and C-276 Hastelloy C-276? Latrobe Monel? Nickel Stellite
? ? ? ?

GP-7 GP-19 GP-27 GP-20

Cobalt-Based-Ultimet? -

17-4PH Stainless Steel 410 Stainless Steel (13% Chrome) Inconel 718 Nylon Poly-Ether-Ether-Ketone Teflon?
?

Stainless Steel

BODY MARKINGS-ASME/ANSI VALVE

ASME/ANSIring joint facings, the ring gasket number is stamped into the O.D. of the flange. If the valve has
The end connection size and class are stamped or cast on the body.

The serial number is stamped into the side of the valve body or the outside diameter of the flange. Preferred Pressure End and seat size code are stamped on the O.D. of flanged valves, and on the hub end of butt weld and threaded valves.

ORBIT

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PROCESS VALVES

PRESSURE TESTING AND PRESSURE DROP FORMULAS
TEST PRESSURES FOR ASME B16.34*, API 6D*
ASME/ANSI Class CWP Rating psig BAR Seat Test psig Min. BAR Shell Test psig BAR 150 290 20 325 22 450 31 300 750 52 825 57 1125 78 600 1500 103 1650 114 2250 155 900 2250 155 2475 171 3375 233 1500 3750 259 4125 284 5625 382 2500 6250 431 6875 474 9375 646

Seat Leakage Criteria: For Soft-Seated Valves, Zero. For Metal Seated Valves, 1/2 API 598.

TEST PRESSURES FOR API 6A (WELLHEAD) VALVES
API Flange Dimensionally Comparable ASME/ANSI Flange Class CWP (Seat Test) psig BAR Shell Test psig BAR 2000 600 2000 138 4000 276 3000 900 3000 207 6000 414 5000 1500 5000 345 10000 690

DURATION OF PRESSURE TESTS FOR ASME B16.34*, API 6D*
VALVE SIZE in. 1-4 6 - 10 12 - 18 20
* For valves of WCC material. Times shown are for API 6D valves ASME B16.34 valves test times are less than values shown.

mm 25 - 100 150 - 250 300 - 450 500

Shell Test 2 minutes 5 minutes 15 minutes 30 minutes

Seat Test 2 minutes 5 minutes 5 minutes 5 minutes

For each Orbit valve there is a flow coefficient CV . This is defined as the flow in gallons per minute of water at 60°F with a pressure drop of 1 psi across the valve. By using the following simplified formulas, the pressure drop for a given set of flow conditions may be calculated: (Refer to Bulletin FCI 62-1 of Fluid Controls Institute, Inc. for additional information.)

FOR LIQUIDS: DP = G(Q/CV)2
DP = psi Drop across valve G = Specific gravity of liquid (water = 1.0) Q = Flow in gpm CV = Valve coefficient (GPM water flow at 1 psi pressure drop across valve at 60°F)

FOR GASES: Q 2 GT DP = 541 x 10-9 CV P
DP = psi Drop across valve

( )( )

G = Specific gravity (air @ 14.7psi & 60°F = 1.0) T = Absolute temperature (F + 460) P = Line pressure psia (psi absolute - psi Gage + 14.7) Q = Flow standard cubic feet per hour @ 14.7 psi and 60°F CV = Valve coefficient (GPM water flow at 1psi pressure drop across valve at 60°F)

18

ORBIT

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PROCESS VALVES

ACTUATOR FIGURE NUMBERS
DIAPHRAGM ACTUATOR

Double Acting Style: 164100-280 Example: 164100-280
1st Figures (8, 16 or 42) 10 Nominal size of diaphragm) x 10 8 8= = approximately 80 sq. in. 80 16 16== approximately 160 sq. in. 160 42 42== approximately 420 sq. in. 420

Spring Return Style:

62585-275 Example: 62585-275

1st Figures
(100)(625)(1125) etc. = Valve stem thread size.

2nd Figure (8, 16 or 42)

2nd Figure
(0)(4) etc. = Actuator/valve mounting configuration (See page 21).

10 Nominal size of diaphragm) x 10 8= = approximately 80 sq. in. 80 8 16 16= = approximately 160 sq. in. 160 42 42= = approximately 420 sq. in. 420 Type of spring action and mounting configuration. 0 = Spring close, threaded adapter 3 = Spring open, threaded adapter 4 = Spring close, flange adapter 5 = Spring open, flange adapter etc.

3rd Figures

3rd Figures
(100)(625)(1125) etc. = Valve stem thread size.

4th Figures
Available accessories 275 = Manual close mechanism 280 = Two-way manual mechanism 301 = Snubber etc.

4th Figures
Available accessories 275 = Manual close mechanism for spring open 280 = Two-way manual mechanism for spring open 301 = Snubber etc.

PISTON ACTUATOR

LS LS-185-D-5-X-S Example: 185 D 5 X S
1st Figure
L = Low pressure cylinder actuator, 80 psi maximum pressure

2nd Figure

G代表双缸减震或无减震 G = Double cylinder damping or no damping S代表单汽缸减震 damping S = Single cylinder

3rd Figures
(12)(18)(20) etc. = Nominal diameter of actuator piston (inches)

4th Figure
(3)(4)(5) etc. = Nominal piston stroke (inches)

5th Figure
(D)(T) etc. = Number of cylinders (Double/Triple etc.)

6th Figures
(1)(2)(3) etc. - Actuator/valve mounting configuration. (Consult Orbit for specific details)

7th Figure
Accessory Features C = Mechanical override-close H = Hydraulic override-open, Mechanical override close L = Positive close locking device M (N) = Mechanical override open and close X = No accessory features

8th Figure
S = Spring Return

ORBIT

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PROCESS VALVES

ACTUATOR FIGURE NUMBERS
These are typical selections of actuators for soft seated valves with standard T3 trim and pipeline pressure from the preferred end. The correct choice of actuator will depend on pressure direction, temperature, flow conditions, valve trim and valve end connections. Consult Orbit for specific actuator/valve combination that is most suitable for the intended service.

ASME/ANSI
Valve Size in. Double Acting Actuator

CLASS 150
Spring Close Actuator Spring Open Actuator Double Acting Actuator

CLASS 300
Spring Close Actuator Spring Open Actuator

CLASS 600
Double Acting Actuator Spring Close Actuator Spring Open Actuator

1 1 1/2 2 3 4 6 8 10 12 14 16 18 20

84625 84625 84625 84100 84100 164100 164100 424125-301 LS-185-D-5 LS-207-D-19 LS-267-D-19 -

62584 62584 62584 100164 100164 100167 123424 125424 LS-185-D-5-X-S LS-267-D-X-S -

62588 62588 62588 100165 100165 100167 * * * * -

84625 84625 84625 84100 84100 164100 164100 424125-301 LS-185-D-5 LS-185-D-5

62584 62584 62584 100164 100164 100167 123424 LS-185-D-25-X-S LS-205-D-5-X-S LS-205-D-X-S

62588 62588 62588 100165 100165 * * * * * * -

84625 84625 84625 164100 164100 164100 424125-301 LS-185-D-5 LS-205-D-6

62584 62584 62584 100164 100167 123424 LS-185-D-25-X-S LS-205-D-5-X-S LS-205-D-6-X-S

62588 62588 62588 100165 100165 * * * * * * -

LS-267-D-19 LS-267-D-19-X-S LS-267-D-19 LS-267-D-19-X-S LS-2611-T-29 -

LS-207-D-19 LS-267-D-19-X-S LS-2611-T-29 -

*Consult Factory

ASME/ANSI
Valve Size in. Double Acting Actuator

900磅级 CLASS 900
Spring Close Actuator Spring Open Actuator

1500磅级 1500 CLASS
Double Acting Actuator Spring Close Actuator Spring Open Actuator

2500磅级 2500 CLASS
Double Acting Actuator Spring Close Actuator Spring Open Actuator

1 1 1/2 1 3/4 2 3 4 6 8 10 12 16

84625 164100 164100 164100 164100 424125-301 LS-185-D-15 LS-205-D-16 LS-267-D-19 LS-2611-T-29

62584 100164 100164 100164 100167 LS-185-D-25-X-S LS-205-D-15-X-S LS-205-D-16-X-S LS-267-D-19-X-S -

62588 * 100165 100165 * * * * * -

84625 164100 164100 164100 164100 LS-185-D-5 LS-208-D-31 LS-269-D-32 LS-2611-T-29 -

62584 100164 100164 100167 121424 LS-205-D-5-X-S * * * -

62588 * 100165 * * * * * * -

84625 164100 164101 424125-301 LS-185-D-5 LS-269-D-32 -

62584 100164 120424 125424 LS-205-D-5-X-S * -

62588 * * * * * -

*Consult Factory

ELECTRIC ACTUATORS - Orbit Valve Company supplies electric actuated valve packages using many of the commercially available power actuators built by other companies. The electric actuator is selected, mounted, adjusted and tested by Orbit so that field performance of the entire valve assembly can be assured.

20

ORBIT

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PROCESS VALVES

TRADEMARK INFORMATION
References in this catalog to registered trademarks or product designations, which are owned by Cameron are as follows:

CAMERON ? ? DEMCO DUAL SEAL? DYNACENTRIC? DYNASEAL? ENTECH? ? FOSTER ? GENERAL VALVE ? GROVE ? LEDEEN ? NAVCO NUTRON? ORBIT? POW-R-SEAL? RING-O? ? SAF-T-SEAL ? TBV ? TECHNO TEXSTEAM? THORNHILL CRAVER? TK? TOM WHEATLEY? TRUSEAL? ? UNIBOLT VALVSERV? ? WHEATLEY ? WKM
References in this catalog to registered trademarks or product designations, which are not owned by Cameron are as follows:

Trademark
Carpenter 450 Hastelloy Inconel Latrobe Monel PEEK Stellite Teflon Ultimet Viton

Owner
Carpenter Technology Corp. Haynes International, Inc. Special Metals Corp. Timkin Latrobe Steel Special Metals Corp. Victrex PLC. Deloro Stellite, Inc. DuPont Haynes International, Inc. DuPont

CAMERON, VALVES & MEASUREMENT TERMS AND CONDITIONS OF SALE
All sales are subject to Cameron, Valves & Measurement Terms and Conditions in effect at the time of the sale. These Term’s and Condition’s are available by mail, fax, or email upon request from Cameron, Valves & Measurement division headquarters in Houston, Texas. Requests can be sent via

Mail to:

Cameron Valves 3250 Briarpark Drive, Suite 300 Houston, Texas 77042 Fax to: 281-261-3588 Email to: info@c-a-m.com

ORBIT?

CT-ORB-TEC/REF/2 08/06 NP-2M

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PROCESS VALVES

VALVES & MEASUREMENT 3250 Briarpark Drive, Suite 300 Houston, Texas 77042 USA Toll Free 800 323 9160
For the most current contact and location information go to: www.c-a-m.com

? Cameron, Valves & Measurement Printed in Canada 08/06-NP-2M CT-ORB-TEC/REF/2


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