double check valve

Dimension: DN 25-250
Standard: HG,JIS,DIN,ANSI
Pressure: 0.5-0.7 Mpa

Dimension: DN 25-250
Standard: HG,JIS,DIN,ANSI
Pressure: 0.5-0.7 Mpa

Dimension: DN 25-250
Standard: HG,JIS,DIN,ANSI
Pressure: 0.5-0.7 Mpa

Dimension: DN 25-250
Standard: HG,JIS,DIN,ANSI
Pressure: 0.5-0.7 Mpa

Brass Y-type swing check valve F/F,
with brass swing type disc,
Size:1/2" or 3/4".

Bronze Y-type swing check valve F/F,
with brass swing type disc,
Size:1/2" or 3/4".

Model:AS type &BS type
Diameter:DN20~150
Pressure:1.6Mpa
Cast steel,bronze,cast iron

brass check valve
size:1/4"-4"

Brass spring check valve

* Opening Pressure can be adjusted * Test instrument can be linked with it * Thread ends conform to ANSIB2.1,BS21,DIN 259/2999,ISO228

Brass spring check valve with filter

Brass Check Valve CXC

Brass swing check valve

Trademark:tongking;

Bronze Swing Check Valve

Solenoid hydraulic operated directional valve

KA Series Check Valve

1.Dn100 Cast Iron Swing Check Valve
2.Pn16 Wafer Type Dual Disc Check Valve
3.Dual Disc Wafer Type Check Valve
4Flanged End Cast Iron Swing Check V

China silent check valve manufacturers, silent check valve factory, wholesale silent check valve, cheap silent check valve

1)Size: 3/8"--2"
2)Class:800LB-2500LB
3)Material: Forged carbon steel such as:A105,F304,F304L,F316,F316L,F11,F22,F51,F321,etc.
4)Structure: Lift or

Specifications:
1) Dimensions: 1' - 30'
2) Material: cast iron, cast steel
3) Pressure: 150 - 900lbs
4) Applications: water, oil, steam, nitri

ASTM A216 WCB API 6D Check Valve FR BB

603-F cast iron swing check valve (BS standard)
conform to BS5153 PN16
Flanges drilled to BS4504
face to face dimension conform to BS5153 seri2

JIS-marine- cast iron swing check valve
F7372 5k50-350
F7373 10k50-350

JIS Marine valve- Cast Iron Lift Check valve
Description;
1)F7358-Marine cast Iron 5K lift Check valve
Nominal pressure; 5K(0.49Mpa)
DN50, 65, 80,

These are used to control the flow of air from the compressor into a receiver. When the compressor reaches unload pressure, the check valve closes and

CHECK VALVE SERIES

LEVEL CHECK VALVE SERIES

Wafer Check Valve

ball check valve - Tianhai new design