Model NO.: CCV09
Flow Direction: Unidirectional
Standard: ANSI
Application: Industrial, Water Treatment, and Household Use
Size: DN40~DN600
Inch: 1-1/2" ~ 24"
Delivery Time: 20~40 Days, depending on order quantity
Certificate: ISO, CE, API
Trademark: XBValve
Transport Package: Export Wooden Crate
Specification: DN40-600
Origin: Taizhou, Zhejiang, China
HS Code: 8481804090
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 specializes in the production of valves. As one of the largest and most professional manufacturers and exporters in the valve industry, we are committed to providing our customers with the best quality products at competitive prices and with excellent service. If you're interested, feel free to visit our factory and see our production process firsthand!
Double Flange Swing Check Valve / Cast Iron Swing Check Valve

Product Features

  • Self-actuating based on fluid flow
  • Easy installation, suitable for both horizontal and vertical piping systems
  • No leakage points, reducing the risk of valve failure

 

Technical Parameters

Nominal Diameter (mm) 40~500 40~500
Nominal Pressure (MPa) 1.0 1.6
Testing Pressure Shell (MPa) 1.5 2.4
Seal (MPa) 1.1 1.76
Operating Temperature -40°C ~ 200°C
Applicable Media Potable water, sewage, seawater, food, medicine, gas, oil, and acid

 

Main Raw Materials

Body Disk Stem Seat
Cast Iron Ductile Iron Brass NBR
Bronze EPDM
Ductile Iron SS420/SS431/SS304 Brass
  Bronze

 

Reference Standards

Design Standard DIN 3356
Testing Standard API 598
End Flange Standard DIN 2501 PN10 PN16
Face to Face Standard DIN 3202 F6

 

Overall Dimensions and Weight


Double Flange Swing Check Valve / Cast Iron Swing Check Valve

Size D D2 L B F H D1 Z-d
PN10 PN16 PN10 PN16
DN40 150 84 180 18 3 120 110   4-19 4-19
DN50 165 99 200 20 3 137 125 125 4-19 4-19
DN65 185 118 240 20 3 147 145 145 4-19 4-19
DN80 200 132 260 22 3 159 160 160 4-19 4-19
DN100 220 156 300 24 3 180 180 180 4-19 4-19
DN125 250 184 350 26 3 203 210 210 4-19 4-19
DN150 285 211 400 26 3 223 240 240 8-23 8-23
DN200 340 266 500 30 3 258 295 295 8-23 8-23
DN250 395 319 600 32 3 290 350 355 12-23 12-24
DN300 445 370 700 32 4 325 400 410 12-23 12-24
DN350 505 429 800 36 4 361 460 470 16-23 16-24
DN400 565 480 900 38 4 388 515 525 16-28 16-30
DN500 715 582 1100 42 4 518 620 650 20-28 20-30

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 carefully select PTFE (Teflon) and stainless steel wires according to customer requirements. Some materials are sourced from Japan and Taiwan, while others come from local Chinese suppliers. Only high-quality materials are used in our products.

We perform a leak test on each roll before braiding, then cut it into 300mm sections and crimp them to test the burst pressure after braiding.

We use CNC lathes imported from Japan for the production of end fittings. The machine system, cutting tools, and inspection equipment are all imported.

We also use a Techmaflex crimping machine imported from France, which is specifically designed for PTFE hose crimping. This ensures accurate and stable performance during the crimping process.

Contact This Supplier


Double Flange Swing Check Valve / Cast Iron Swing Check Valve
HTTP: www.junyuan-group.com | www.xbvalve.net

Repair Tool Accessories Series

universal extension bar,Flexible Extension,OEM Extension bar,Customized Extension Bar

Ningbo Anyun Tai Metal Products Co., Ltd. , https://www.eurokingtools.com