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PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type
PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type
PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type
PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type
PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type
PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type
PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type
PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type
Specifications
Brand Name :
Zaval
Model Number :
ZCS001
Certification :
API 6D, BS 1868
Place of Origin :
China
MOQ :
1 piece
Supply Ability :
negotiable
Delivery Time :
20 days
Packaging Details :
Playwood case
Size Range :
1/2"-60"( 20-1500mm)
Pressure Rating :
Class 150-2500（PN16~PN420）
Body material :
Low Temperature Carbon Steel, Carbon Steel, Stainless Steel.
End connection :
RF, BW, RTJ
Working temperature :
-196℃~+600℃
Test And Inspection :
API 598
Design Standard :
API 6D, BS 1868
Application :
Pump Protection, Water Hammer Reudction
Description

Swing Check Valve Class150-2500, 1/2"～60" Carbon Steel , Stainless Steel

Check Valve, also known as a Non-return Valve. This is an automatic valve when it is automatically opened or closed by the force generated by the medium flowing within the pipeline. Its major function is to prevent the backflow of the medium in the pipeline, reverse rotation of the pump and its driving motor, and discharge of the medium in the container. Zaval supplies a complete range of swing check valves with both internal and external hinge pin types. External control devices such as damping, locking, and manual override are part of our expertise.

Design Features

PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type

  1. Flexible graphite gasket for Class 150 valves, spiral wound gasket for Class 300 & 600 valves, and ring joint for Class 900 & above valves or as an option for the Class 600 valves on customer request.
  2. A hinge and hinge pin provided and mounted so as to permit full movement of the disc.
  3. Standard renewable seal welded seat with stellite 6 while optional screwed-in seat.
  4. Standard swing disc type, used in horizontal position for liquid service application or used in vertical position where liquid flow from botton to top.
  5. Provision of standard bosses for a drain tapping at location G at the lower part of body centerline. Additional bosses conform to customer requirements.

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/ASME B 16.25
Testing & inspection standard as per API598

Product tags

swing check valve wafer type

,

check valve wafer type

,

check valve type wafer
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PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type

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Product Detail
Brand Name :
Zaval
Model Number :
ZCS001
Certification :
API 6D, BS 1868
Place of Origin :
China
MOQ :
1 piece
Supply Ability :
negotiable
Contact Supplier
PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type
PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type
PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type
PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type

Hangzhou Zhejing Technology Co., Ltd

Active Member
6 Years
Since 2007
Business Type :
Manufacturer, Exporter
Main Products :
Industrial Ball Valve, Industrial Gate Valve, Industrial Butterfly Valve
Total Annual :
15-20 million
Employee Number :
100~150
Certification Level :
Active Member
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