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Cast Iron Double Disc Wafer Type Check Valve

Model NO.: CICV03
Flow Direction: Unidirection
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage, Household Usage
Size: Dn40~Dn900
Inch: 1-1/2 "~24"
Delivery Time: 20~40 Days, Depend on The Quantity
Certificate: ISO, Ce .API RS
Trademark: xbvalve
Transport Package: Export Polywood Case
Specification: DN40-700
Origin: Taizhou, Zhejiang, China
HS Code: 8481804090
Cast Iron Double Disc Wafer Type Check Valve
Cast Iron Double Disc Wafer Type Check Valve
 

CHECK VALVES


Wafer Double Disc Check Valve

Wafer Double Disc Check Valve PN10 PN16 DN50-DN600

PRODUCTION STANDARDS
 

Design: API 594
Face to Face Dimension: EN558-Series 20, 
Flange: EN1092-1
Working Pressure:  PN10 PN16
Shell Test: 1.5Mpa 2.4Mpa
Seat Test 1.1Mpa 1.8Mpa
Application: Water/ Swage
Test Standard DIN32320/ API 598


FEATURES

• The innovative dual-plate design employs two spring-loaded plates suspended on a central vertical hinge as flow begins, the plates open in response to a resultant force Which acts at the center of the sealed surface area
 

• The contact point of the reacting spring leg's force acts beyond the center of the plate area,causing the heel to pen first.This prevents rubbing of the seal surface prior to normal plate opening
 

• As the velocity of flow decreases, torsion spring action reacts automatically. The moves of plates closer to the body seats, reducing the distance and time of travel for closure. By Having the plates closer to the body seats at the time of flow reversal.the valve dynamic response is greatly enhanced.This dramatically reduces the water hammer effect
 

• At closing, the point of spring force causes the plates to close first. This prevents dragging of the heels of the plates and periods maintains seal integrity for much longer periods
 

APPLICATIONS

Steam, superheated water, hot water, cold water, fluids without acidity or alkalinity properties,chemicals

TEMPERATURE

+200 °C

Cast Iron Double Disc Wafer Type Check Valve


Other products
Cast Iron Double Disc Wafer Type Check Valve

Why Choose US

Our factory is specialized in valves' production. As one of the biggest and most professional manufacturer and exporter majored in valves, we assure that we can provide our products with cheapest price, good quality and best service. If you like, welcome to our factory and have a look!


We test leakage of each roll before braiding, then we cut 300mm and crimp it to test
burst pressure after brading.

We use CNC Lathes Machine for end fittings production. Machine system, knife and inspection
tools are all imported from Japan.

We use Techmaflex Crimping Machine which is imported from France. This machine has
accurate and stable performance for crimping because it is produced for PTFE hose crimping only.

Contact to this supplier

Cast Iron Double Disc Wafer Type Check Valve
  http: www.junyuan-group.com    www.xbvalve.ne
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