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Wafer/Flanged Silent Type/Non-Slam Cast Iron Gg25/Ggg40 Check Valve Pn16
  • Wafer/Flanged Silent Type/Non-Slam Cast Iron Gg25/Ggg40 Check Valve Pn16
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Min. Order: 1
Basic Info

Model No.:  H67

Product Description Model NO.: H67 Connection Form: Wafer Pressure: Low Pressure Sealing Form: Metal Seat Standard: ANSI Characteristic: Wafer/Flanged Silent Type/Non-Slam Cast Iron Gg25/ Pre-Temp. Rating: Asme B16.34 Ends Connection: Asme B16.25, Asme B16.5/16.47 Certificate 1: Dnv CE 0575 Certificate 3: API 600 Trademark: VATAC Origin: China Material: Cast Steel Structure: Swing Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence Flow Direction: Unidirection Application: Industrial Usage, Water Industrial Usage, Household Usage Design & Manufacture: API 594, API 598 Face to Face: Asme B16.10 Inspect & Test: API 598 Certificate 2: ISO 9001: 2008 Certificate 4: API 6D Specification: API, ANSI, ASME, DIN, JIS, GB etc. HS Code: 84818040 wafer/flanged silent type/non-slam cast iron gg25/ggg40 Check Valve PN16 Conform to API 6D, ASME B16.34 and DIN 3202 They are tested according to API 598, and marked as per MSS SP-25

Construction is as follows:  

- Non Slam
- With Spring
- With or Without Guide
- Axial Flow
- One Piece Body
- Butt Weld Ends to ASME B16.25
- Flanged Ends to ASME B16.5 and B16.47 A/B

 

Main Part & Materials 

Part Names
Part Materials
Body WCB LCB WC6 CF8 CF8M CF3 CF3M C83600/C95800
Bonnet WCB LCB WC6 CF8 CF8M CF3 CF3M C83600/C95800
Disc/Ball/Wedge WCB LCB WC6 CF8 CF8M CF3 CF3M C83600/C95800
Stem F6a F304 F6a F304 F316 F304L F316L C83600/C95800
Seat/Seat Ring 13%Cr SS304 13%Cr SS304 SS316 SS304L SS316L C83600/C95800
Packing Graphite/PTFE
Gasket SS304+Graphite/SS304+Graphite
Bolts/Nuts B7/2H L7/4 B16/4 B8/8 B8M/8M B8/8 B8M/8M B8M/8M
Suitable Medium W.O.G etc. HNO3, CH3OOH etc. Sea Water etc.
Suitable Temperature -29~425 °C -46~340 °C -46~340 °C -196~427 °C -196~427 °C -196~427 °C -196~427 °C -29~220 °C

 

Normal Pressure Rating
PN10~PN420, CLASS150~2500 

Normal Size Range
DN50~D1500, 2"~60"  

Contact us if you need more details on Gg25 Check Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Non-Slam Swing Check Valve、Wafer Swing Check Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Check Valve > Non-slam & Axial Flow Check Valve

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