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China Check Valve-Double Flanged Check Valve
China Check Valve - Double flange clamp check valve, also known as double plate flange clamp check valve, double clamp rotary check valve, double clamp butterfly check valve, mainly used In water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and urea and other media.
China Check Valve Product Details: Double Flanged Dual Plate Check Valve
Nominal Diameter: 8" to 48"
Nominal Pressure:Class 150~Class1500
Design Standard: API594/API 6D
FTF Dimension：API594
Flange Connection: ASME B16.5 /ASME B16.47
Inspection and Test: API598
China Check Valve Material List：
No Item Material Symbol
1 Body Stainless Steel ASTM A351 CF8/CF8M
WCB ASTM A216 WCB
2 Disc Stainless Steel ASTM A351 CF8/CF8M
WCB ASTM A216 WCB
3 Shaft Stainless Steel ASTM A276 304/316
Stainless Steel 2Cr13
4 Spring Stainless Steel 304/316/304L/420
6 Seat 13Cr/SS/STL 13Cr/SS/STL
China Check Valve Structure and Feature
1. OEM Factory : Professional manufacturer, clients from whole world.
2. High Quality, Competitive Price: Custom is accepted.
3. Complete Service: Long service Life, Fast delivery, Multilingual services.
4. Certificates: ISO9001, CE, NSF, TS, WRAS.
5. Low MOQ: Ready for providing the sample and producing some small orders
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