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Short Description:

Sswing check valve PN16,with closure device

Nominal diameter:DN50-DN600/2”-24”

Disc type:Swing Check Valve

Design standard:BS5153/DIN3202 F6/AWWA C508

Seat material:Brass/Bronze/Stainless steel

NORTECH is one of the leading China swing check valve PN16  Manufacturer & Supplier.


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What's swing check valve PN16 ?

 Swing check valve PN16 consists of a valve body,a bonnet,and a disc that is connected to a hinge. The disc swings away from the valve-seat to allow flow in the forward direction,and returns to valve-seat when upstream flow is stopped,to prevent back flow.it allows full,unobstructed flow and automatically closes as pressure decreases.These valves are fully closed when the flow reaches zero and prevent back flow.Turbulence and pressure drop within the valve are very low.The valve is opened by the fluid flow in one direction and closes automatically to prevent flow in the reverse direction.

 

Main features of swing check valve PN16

Features and benefits of Cast Iron Swing Check Valve

  • *Trouble-free operation and easy maitanance
  • *Efficiency and reliability through simplicity of design is the key to the superior performance and long life.
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  • *Efficient and positive sealing under most flow and pressure conditions. Valve close before flow reversal.
  • *Unrestricted flow area combined with smooth streamlined contouring allows passage of large solids minimizing the potential for clogging,lower head loss,low pressure drop and reduced energy loss irrespective of pressure ratings
  • *Full bore flow area, lower flow resistance.
  • *Prevent medium back flow and eliminate destructive water hammer when the valve close. Protect the pipe system.
  • *Fitted with cushion cylinder and lever weight, connected with disc by same shaft. The open and close time or speed can be adjusted by regulating valve and slide weight.      
  • *Sealing performance stable, reliable and wear resistance. Long use life, No vibration, No noise.

Technical specifications of swing check valve PN16

swing-check-valve-with-counterweight-pneumatic actuator drawing 02
swing-check-valve-with-counterweight-pneumatic actuator drawing

Product Show: swing check valve PN16

swing check valve with counterweight and pneumatic actuator
Swing check valve with counterweight

Application of swing check valve PN16

This kind of swing check valve PN16 is widely utilized in pipeline with liquid & other fluids. 

  • *HVAC/ATC
  • *Water supply and treatment
  • *Food and Beverage Industry
  • *Sewage system
  • *Pulp and Paper Industry
  • *Industrial environmental protection

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