gas check valve

we can make all kinds of swing check valve, according to BS,ANSI, DIN, GB,JIS,JPI etc; material: cast iron, ductile iron, cast steel, forged steel;

Directional control valve in-line check valve
model: 02 03 04 06 10 12
maximum pressure(Mpa) 31.5

Sanitary Welded Check Valve
Connection mode:welded check valve
Specification:1/2"-4", applied to the stainless steel pipeline system
Material qu

503-F cast iron swing check valve flanged ends
conform to MSS SP-71
Flanged drilled to ANSI B16.10 (125lb)
body: cast iron

Productivity:10000;Transportation:sea;PaymentType:T/T,L/C;

Reliable quality,competitive prices! Welcome to contact us.

1. Competitive price.
2. Short production time.
3. Package according to clients' special requirment.
4. Fully satisfactory after-sales service

We are air conditioner parts and refrigeration parts suppliers, good quality and low price.

specialized in production of pneumatic tools and pneumatic machine elements: solenoid valve, cylinder, air source treatment unit, pneumatic accessory.

Our products include butterfly valves, check valves, gate valves, globe valves, ball valves, strainers, bellow valves, balance valves, etc.

Please see the picture.
For more information,please contact us.Thanks.

Bolted CoverFlanged Or Butt-welding ends
Manufacture in accordance with API 6DFace to face/End to End.

304 material, for general chemical and industrial services, corrosion-resistant

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

Productivity:1000;Packing:WOOD;Transportation:SHANGHAI;PaymentType:T/T;Trademark:HG;

CJT022
Body material: ABS Port size: 1/8 Inner material: NBR Type: Spring+Ball Certificate:ISO9001:2008
Service: OEM/ODM

1. Check valve , prevent the backward flux of the media.
2.Open-close parts used swing,depend on smaller pressure of the media is made the val

Model: HQ44X
Nominal diameter: DN40-300mm
Nominal pressure: PN1.0-1.6MPa
Applicable temperature: 0-80C
Applicable Material: water

Brass Horizontal Check Valve/ Brass Swing Check Valve
brass body, brass bonnet, Brass swing, brass nut .Brass can be CuZn39Pb3 CZ122, C37710, lead f

China Ningbo YinZhou Pengcheng Precision Casting Factory is one of the leading steel foundries in China with export license.

803-F (DIN) Cast Iron Check Valve
1. Flange dimensions Conform to DIN 2533
2. Face to Face dimensions Conform to DIN 3202 F6
3. Testing Conform

Check Valve are generally used in drip irrigation emitters and irrigation sprinklers.Check valve can be used in fire fighting.

plastic RO check valve with o-ring on the thread.
size:1/4"x1/8".
made of FDA & NSF approved plastic POM.
used in RO water system.
made in China.

1.brass spring check valve
2.perfect seal,no peeling,no burr
3.both INCHS and AMETEK
4.Surface polished,smooth and clean.

The double flapper check valve in high quality is the standard part of string used for the coiled tubing operation in the oilfield,

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

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

Tilting disc check valves
1) Design ASME
2) Size 2"-40"
3) Class 150LB-2500LB
4) Ends RF,BW,RTJ

Profession manufacturer in Check Valve, suitable for plumbling etc
High quality - brass materia
OEM request welcome
RoHS approval

1.check valve
2.pressure:315bar-500bar
3.size:1/4"-2"