Double flange swing check valve/cast iron swing check valve

Double Flange Swing Check Valve/ Cast Iron Swing Check Valve, CAST IRON SWING CHECK VALVE, ANSI-125/150About 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 qua

Featured Products

Double Flange Swing Check Valve/ Cast Iron Swing Check Valve, CAST IRON SWING CHECK VALVE, ANSI-125/150
Double Flange Swing Check Valve/ Cast Iron Swing Check Valve

About 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!  
Double Flange Swing Check Valve/ Cast Iron Swing Check Valve

Product Feature

  • Open or closed by itself with medium flow
  • Easy installation, can be used in both horizontal and vertical pipes. 
  • Without leakage points, eliminate the possibility of valve leakaging 

 

Technical Parameters

Nominal diameter(mm)40~50040~500
Nominal pressure(MPa)1.01.6
Testing pressureShell(MPa)1.52.4
Seal(MPa)1.11.76
Suitable temperature-40°C~200°C
Suitable mediumDrinking water, sewage, seawater, food, medicines, gas, oil and acid 

 

Main Raw Material

BodyDiscStemSeat
Cast iron
Ductile iron
BrassNBR
BronzeEPDM
Ductile ironSS420/SS431/SS304Brass 
 Bronze 

 

Reference Standard

Design standardDIN 3356
Testing standardAPI 598
End flange standardDIN 2501 PN10 PN16
Face to face standardDIN 3202 F6 

 

Overall Dimension and Weight


Double Flange Swing Check Valve/ Cast Iron Swing Check Valve

SizeDD2LBFHD1Z-d
PN10PN16PN10PN16
DN4015084180183120110  4-194-19
DN50165992002031371251254-194-19
DN651851182402031471451454-194-19
DN802001322602231591601604-194-19
DN1002201563002431801801804-194-19
DN1252501843502632032102104-194-19
DN1502852114002632232402408-238-23
DN2003402665003032582952958-238-23
DN25039531960032329035035512-2312-24
DN30044537070032432540041012-2312-24
DN35050542980036436146047016-2316-24
DN40056548090038438851552516-2816-30
DN500715582110042451862065020-2820-30

Machining Process

Double Flange Swing Check Valve/ Cast Iron Swing Check Valve

Other products
Double Flange Swing Check Valve/ Cast Iron Swing Check Valve

Why Choose US



We control the material of PTFE(Teflon) and stainless steel wires per customer's request. 
Some are from Japan and Taiwan, some are from China local. Only choose high quality material. 

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


Double Flange Swing Check Valve/ Cast Iron Swing Check Valve
HTTP: Www. Junyuan-group. COM www. Xbvalve. Net

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