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Wafer Type Check Valve

Nominal Diameter : DN50~DN1200
Nominal Preesure : CLASS150LB~300LB、PN6~PN64
Design Standard : ISO14313/API594
Inspection and test : API598
Connection type : Wafer & R.F ends etc.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M etc.

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Description

◆ Material Of Swing type Check Valve

Pos.	Part	Material
1	Body	A216-WCB
2	Disc	A351-CF8
3	Pin	SS304
4	Bonnet Gasket	/
5	Bonnet	/
6	Bolt	ASMT B193-B7
7	Nut	ASMT B194-2H
8	Stem Packing	Flexible Graphite
9	Gland	ASMT SS.304
10	Stem Nut	B194-2H
11	Rings	35#

* Design and manufacture as per ISO14313 / API 594.

* Face to face dimension as per API 594 / B16.10

* Flange dimension as per ASME B16.5

* Test and Inspection as per API 598

* Connection type：Wafer ends

* Nominal diameter : 2~48 inch (DN50~DN1200)

* Nominal pressure : Class 150LB~300LB

* Working Temperature : -29°C ~ 375°C

* Main material:Carbon steel、Ductile Iron、stainless steel etc.

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