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Hangzhou Zhejing Technology Co., Ltd. Dedicating in providing the best economy, quality performanace in the flow control industry
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API 6D / BS 1868 Industrial Check Valve Absolute Bonnet Joint Leak Proof

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API 6D / BS 1868 Industrial Check Valve Absolute Bonnet Joint Leak Proof

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Brand Name : Zaval

Model Number : ZCS003

Certification : API 6D

Place of Origin : China

MOQ : 1 piece

Supply Ability : negotiable

Delivery Time : 20 days

Packaging Details : Playwood case

Size Range : 1/2"-16"( 20-400mm)

Pressure Rating : Class900～Class 2500（PN96~PN420）

Body material : Carbon steel, Stainless steel, Alloy steel ,Monel, Duplex, Inconel

End connection : RF,Lug,Wafer

Working temperature : -29℃~+560℃

Test And Inspection : API 598

Design Standard : API 6D / BS 1868

Application : Pump Protection, Water Hammer Reudction

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High Pressure Seal Check Valve, Inch 1/2"～48" , Class900～Class 2500

Zaval high pressure seal check valve is suggested for better closure in high pressure condition, while bolted bonnet is still available for customer's option. The pressure seal design incorporates a metal-to-metal seal that becomes tighter as the pressure increases. The pressure seal valves are widely used in fossil fuel power plant. Compared with bolted bonnet valves, it provides absolute reliable sealing of the bonnet joint, so that the pressure seal valves are more compact and rigid as well as maintenance cost-effective at high temperature and high pressure service.

Design Features

  1. Only one sealing face is designed on the valve body and valve disc,
  2. Full stellite overlay seat sealing surface
  3. Absolute bonnet joint leak proof.
  4. Optional by-pass design.
  5. Pressure Seal Cover
  6. Internal Hinge Pin Design Standard
  7. Through-body Hinge Pin Design Available
  8. Extra Lever, Counter Weight and Damper Available

Technical specification


Design & manufacturing standard as per API 6D /BS 1868
Face to face standard as per API 6D / ASME B16.10
Fanged ends standard as per ASME B16.5/ASME B 16.47
Testing & inspection standard as per API598 /API 6D


Product Tags:

lift type check valve

      

swing check valve

      
Quality API 6D / BS 1868 Industrial Check Valve Absolute Bonnet Joint Leak Proof for sale

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