Swing Check Valves: API 6D, BS 1868 - 1873, ASME B16.34

Swing Check Valves: API 6D, BS 1868, BS 1873, ASME B16.34, Bolted Bonnet, Pressure Seal, Bolted Cover, BW, Flanged Ends, Class 150 - 2500, 2 -36 Inch.

Categories: API Check Valves

Tags: Swing Type Check Valve , API 6D Check Valve , BS 1868-1873 Check Valve

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Detail Information

Valve Type: Cast Steel Swing Check Valve.

Valve Size: 2 ”- 36”.

Pressure Rating: Class 150 – 2500.

Standards:

Design & Manufacture	BS 1868-1873, ASME B16.34, API 6D
Inspection & Test	API 598, API 6D
End Flange Dimension	ASME B16.5
End Flange Dimension	ASME B16.47A, MSS SP-44
End Flange Dimension	ASME B16.47B, API 605
BW End Dimension	ASME B16.25
Face to Face	ASME B16.10
Pressure-temperature Ratings	ASME B16.34
Wall Thickness Dimension	API 600 and BS 1868

Standard Trim Material to API 600

Trim Code	Seat Ring Surface Part No. 2	Wedge Surface Part No. 3	Stem Part No.4	Backseat Part No. 9
1	F6	F6	F6	F6
2	F304	F304	F304	F304
5	Stellite	Stellite	F6	F6
8	Stellite	F6	F6	F6
9	Monel	Monel	Monel	Monel
10	F316	F316	F316	F316
13	Alloy 20	Alloy 20	Alloy 20	Alloy 20

Standard Material Specifications

Parts Name

Carbon Steel to ASTM

Alloy Steel to ASTM

Stainless Steel to ASTM

Body

A216 WCB

A352 LCB

A217 WC1

A217 WC6

A217 WC9

A217 C5

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

11.

Cover

A216 WCB

A352 LCB

A217 WC1

A217 WC6

A217 WC9

A217 C5

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

Disc

A216 WCB

A352 LCB

A217 WC1

A217 WC6

A217 WC9

A217 C5

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

Hinge

A216 WCB

A352 LCB

A217 WC1

A217 WC6

A217 WC9

A217 C5

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

Bolt

A193 B7

A320 L7

A193 B7

A193 B16

A 193 B8

Nut

A194 2H

A194 4

A194 2H

A194 4

A194 8

Disc Nut

A194 2H

410

304

316

304L

316L

10.

Gasket

SS Spiral Wound W/graphite, or SS Spiral Wound W/PTFE, of Reinforced PTFE

12.

Eye Bolt

Steel

Yoke

A216 WCB

A352 LCB

A217 WC1

A217 WC6

A217 WC9

A217 C5

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M