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DIN Heavy Hammer Swing Check Valve

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Product Detail

Product Tags

Heavy hammer check valve

Key works: Heavy, hammer, check, valve, swing, BS1868, API6D, FLANGE, CF8, CF8M, WCB

Product Range

Sizes: NPS 2 to NPS 28
Pressure Range: Class 150 to Class 2500
Flange Connection: RF, FF, RTJ

Materials

Forged (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,)
Casting (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy

Standard

Design & manufacture API 6D / BS 1868
Face-to-face ASME B16.10
End Connection ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Only)
- Socket Weld Ends to ASME B16.11
- Butt Weld Ends to ASME B16.25
- Screwed Ends to ANSI/ASME B1.20.1
Test & inspection API 6D, API 598
Fire safe design API 6FA, API 607
Also available per NACE MR-0175, NACE MR-0103, ISO 15848
Other PMI, UT, RT, PT, MT

Design Features

1. Heavy hammer
2. Swing type
3. Bolted bonnet
4. Anti-rotation disc
5. Renewable seat ring
6. Non-penetrate disc shaft
7. Horizontal service
CNGW Valve Heavy hammer check valve adds the weight handle and weight design and manufacturing to the linkage between the valve flap and the stem of the ordinary check valve. When no medium passes through the valve body, the valve flap, weight handle and weight and other components Under the action of gravity, it rotates around the valve stem to make the valve flap contact with the valve seat to form a seal, so as to achieve the purpose of closing the valve; while the medium passes, the medium will push the valve flap, the weight handle and the weight and other components around the valve The rotation of the rod separates the valve flap from the valve seat to release the seal, so as to achieve the purpose of opening the valve.

Hot Tags: Heavy hammer check valve, China, manufacturers, suppliers, factory, cheap, pricelist, low price, in stock, for sale, Pressure Seal Bonnet Forged Gate ValveDouble Block & Bleed Ball ValveVenturi Pattern Plug ValveTrunnion Mounted Ball ValvePressure Seal Bonnet Globe ValveButt Weld Ball Valve


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