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Wafer Double Disc Check Valve Pn10 Pn16 Dn50- Dn600

China Wafer Double Disc Check Valve Pn10 Pn16 Dn50-Dn600, Find details about China Dn100 Cast Iron Swing Check Valve, Pn16 Wafer Type Dual Disc Check Valve from Wafer Double Disc Check Valve Pn10 Pn16 Dn50-Dn600

Model NO.
DICV06
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
Model NO.
DICV06
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
Wafer Double Disc Check Valve Pn10 Pn16 Dn50-Dn600Wafer Type Dual Disc Check Valve /Ductile iron Check Valve ,Double Flange Swing Check Valve/ Cast Iron Swing Check Valve ,WCB/CF8/CF8M/CF3/CF3M Wafer Type Dual Plate/DoubleDisc Swing Check Valve

Wafer Double Disc Check Valve Pn10 Pn16 Dn50-Dn600

 

Product Feature

  • Centerline structure, short face to face length, small volume and light weight.
  • Unobstructed flow passage, small fluid resistance.
  • Disc uses the spring to load, its quick closedown can effective reduce the hammer pressure.
  • The sealing property is good, the closure does not have noise and can meet the requirement of zero leakage.
  • Easy installation, can be used in both horizontal and vertical pipes.

CHECK VALVES


Wafer Double Disc Check Valve

Wafer Double Disc Check Valve PN10 PN16 DN50-DN600




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

Technical Parameters

Nominal diameter(mm)50~90050~900
Nominal pressure(Mpa) 1.0 1.6
Testing pressureShell(Mpa)1.52.4
Seal(Mpa)1.11.76
Suitable temperature(°C)-40°C~200°C
Suitable mediumDrinking water,sewage,seawater,food,medicines,gas,oil and acid

 

Main Raw Material

BodyDiscStemSeatSpring
Cast iron

Plated ductile 

iron

Stainless steelEPDM/NBRSS304
Ductile ironCF8WRAS-EPDMSS316
Carbon steelCF8MViton 
Stainless steelAluminum bronzecustomisedSilicon 
PS:Vulcanized seat

 

Reference Standard

Design standardAPI 594
Testing standardAPI 598
End flange standardDIN PN10 / PN16,ANSI 125# / 150#,BS4504 PN10 / PN16
Face to face standardAPI 594

 

Overall Dimension and Weight

Wafer Double Disc Check Valve Pn10 Pn16 Dn50-Dn600
 

 

SizeΦDΦD1LWeight(kg)
DIN PN10DIN PN16ANSI150#ANSI 125#ASNI 150#
DN501071071046554601.75 
DN651271271237860672.29 
DN801421421369467733.00 
DN10016216217411767735.00 
DN12519219219614583837.00 
DN15021821822217195989.50 
DN20027327327922412712718.53 
DN25032832934027614014631.00 
DN30037838441033818118152.00 
DN35043844445137518418470.00 
DN400489495514416191191101.00 
DN450539555549467203203119.00 
DN500594617606514213219139.00 
DN600695734717616222222205.00 
DN700810804831720305305370.00
DN750  883770305305420.00 
DN800917911940825305305480.00 
DN900101710111048925368368630.00 

PRODUCT FEATURE 

Wafer Double Disc Check Valve Pn10 Pn16 Dn50-Dn600


Other products
Wafer Double Disc Check Valve Pn10 Pn16 Dn50-Dn600

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


  http: xbvalve.en.made-in-china.com    www.xbvalve.ne
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