Wenzhou Xilin Check Valve Co., Ltd
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API Wafer Double-Disc Swing Check Valve (External)

— Wafer Swing Check Valve, Double-Disc Swing Check Valve, Swing Check Valve
Product Category: Check Valves
Sales Method: Export, Manufacture, Wholesale, OEM/ODM
Payment Term: T/T, L/C
Min. Order Unit Price
Contact Info

Mrs.Selina Huang

Address: China (mainland) Zhejiang Wenzhou,Wenzhou,Zhejiang,China (mainland)
All Products (9)

Product Detail

Product Attribute:

  • China (mainland) More >
  • 03/16/2012
  • 03/19/2012

Product Content Description:

2"-24"
Quantity Per Month: 10tons
Patent No./Country: Product Name: API Wafer Double-Disc Swing Check Valve (External)

Technical specificastion
Design Standard API 594, API 6D, JB/T8937
Face to Face API 594, API 6D, JB/T8937, DIN3202
Flange Ends ANSI B16.5, DIN2543~48, JB/T9112~24
Test & Inspection API598, DIN3230, JB/T9092

Standard Material Specifications
NO. Part Name WCB(A105) CF8(304) CF3(304L) CF8M(316) CF3M(316L)
1 Body WCB(A105) CF8(304) CF3(304L) CF8M(316) CF3M(316L)
2 Disc WCB/CF8 CF8 CF3 CF8M CF3M
3 Stem 2Cr13 304 304L 316 316L
4 Spring 0Cr18Ni9 0Cr18Ni9 00Cr19Ni10 0Cr17Ni12Mo2 0Cr17Ni14Mo2
Suitable Medium W.O.G.etc HNO3,CH2OOH etc
Suitable Temperature -29~425 oC -196~540 oC

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