pressure seal check valve

The valve which is called Angle brass safety valve,the function is control pressure safe ,it's used for compressor valve.

high pressure check valve
working pressure 500bar
burst pressure 0.35bar
bsp3/8 female thread dn10

The valve is called widely used refrigeration valves non-return valve ,which is used for screw compressor.
Application: Screw compressor

Medium Pressure Pressure and General Application duckbill check valve for Screw Compressor

male/swivel nut no return pressure limited valve
Dual function of check&safety valve
PN10

Pressure seal check valves, high pressure check valves, China pressure seal check valves, pressure seal swing check valves

China pressure seal check valve manufacturer, pressure seal check valve supplier, pressure seal check valve factory, pressure seal check valve company

Direct action counterbalance valve
Fluid Temp:-20~70
Pressure:31.5(Mpa)

Pressure-seal piston check valve 900LB---2500LB Standard Material Specification as following:

●PSB,PRESSURE SEAL BONNET
●FLEXIBLE WEDGE,FULLY GUIDED
●CHOICE OF SOLID OR SPLIT WEDGE
●RENEWABLE SEAT RINGS
●FORGED T-HEAD STEM

Size: 1/2" ~ 2"(DN15 ~ DN50)
Rating: ANSI 150lb ~ 2500lb
Body Materials: A105,LF2,F9,F11,F22,F304,F304L,F316,F316L,F321,F51 etc.

Standards:API, ANSI , JIS, DIN and GB
Nominal diameters: 1/8"-24"
nominal pressure: PN1.6-42.0Mpa (150Lb-2500Lb)
materials:A105, LF2, F5, F11, F22

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

The 2 1/16" check valve with 10000psi Working Pressure is a sort of wellhead valves which is designed and manufactured according to API 6A spec.

Feature:
-Suitable for direct in-line mounting
-Pressure and viscosity dependent

●STEEL CHECK VALVES, API 6D
●STEEL VALVES, ASME B16.34
●PSB,TITLING DISC

Carbon Steel Pressure Seal Check Valve,Swing Check Valve

China pressure seal tilting disc check valve manufacturer, pressure seal tilting disc check valve supplier, pressure seal tilting disc check valve fac

VU-08 VU-10 VU-12 VU-16 VU-20 VU-25
Burst Pressure:0.05

Features:
-Leakage-free closure in one direction
-5 cracking pressures
-For threaded connection(screw-in connection)
-Subplate mounting

This valve is used in various pipeline of hydraulic system and chemical system to provide cut off function.

Pressure Seal Cast Steel Swing Check Valve

 
Three Port Pneumatic Diaphragm

 
 
SIMPLE STRUC

 
Three Port Pneumatic Diaphragm

ZJK-the DXF high-pressure check valve is our company's patented product, is designed for preventing water injection of oilfield from too high pressure

Features:
-Subplate connection
-Leakage-free closure in one direction

1. Certification: ISO9001, API600, CE, TS
2. Size: 2"-32"
3. Pressure: Class 150LB-1500LB
4. Material: Carbon Steel/Stainless Steel

Standards:API, ANSI , JIS, DIN and GB
Nominal diameters: 1/8"-24"
nominal pressure: PN1.6-42.0Mpa (150Lb-2500Lb)
materials:A105, LF2, F5, F11, F22

Stainless Steel Body A351 CF3M Pressure Seal Swing Check Valve NPS2" Class 900LB