Wafer swing check valve of metal seal with spring

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Basic Info

Payment Type:	T/T or Western Union

Product Description

Wafer swing check valve of metal seal with spring

Design and manufacture standards: JB/T8937, API594 and API6D

Face to face standards: JB/T8937, API594, API6D and DIN 3202

End connection standards: ANSI B16.5 and ANSI B16.47

Test and check standards: API598 and JB/T9092

Materials of body: A105, CF8, CF8M, CF3, CF3M, SS304 and SS316

Materials of disc: CF8, CF8M, CF3, CF3M, SS304 and SS316

Materials of eye bolt: WCB, SS304 and SS316

Materials of spring: CF8, CF8M, CF3, CF3M, SS304 and SS316

Materials of seat: metal to metal, Viton, NBR and EPDM

Pressure range: PN16-PN40, 150 to 300lbs, 10 to 20K

Sizes: 1-1/2 to 48" (DN40-DN1200)

Medium: water, oil, gas, steam, oil products and mining

Temperatures: -29 to 425°C

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