return valve

Name: Ball check valve
Size: DN50-DN300
Class: PN10/PN16, Cl125/ CL150;
Design: BS5153, MSS SP-71,
Face to face: BS5153; ASME B16.10, DIN F6;...

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

1. VU non-return valve;
2. poppet type, steel;
3. pressure up to 500bar;
4. burst pressure 0.5bar;
5. female BSP threads

KA,KAM series non-return valves widely used for controling compressed air to one direction and closing them from another direction

1. All the key parts are produced by digital machines
2. Screw was tested by standard screw gauge
3. Different surface treatment option

Brass check valves/non return valve
Nominal Pressure: 1.6MPa
Working Medium: Water
Working Temperature: -20 ℃≤t≤ 120℃

1.Medium:air
2.port size : 1/8 1/4" 3/8 1/2"
3.temperature range :-5-+55C
4.working pressure :0.05-0.95MPA

1. Qualified carbon steel as raw materials
2. Keeping system pressure as back up valve
3. High pressure in one way seal tested before delivery

1/16'' Diaphragm check valve/shut off valve/stop valve/plastic valve (DCV116DVN)
Product detail
Body material: PVDF
Diaphragm material: VITON

Inner Dia:6.35
Max back pressure:100Kpa

3/16'' Diaphragm check valve/non reutrn valve(SCV316DVL)
Product detail
Body material: PVDF
Diaphragm material:VITON

1/4'' Diaphragm check valve/non reutrn valve(DCV014DVN)
Product detail
Body material: PVDF
Diaphragm material: VITON

1/8'' Diaphragm check valve/non reutrn valve(DCV018AVN)
Product detail
Body material: PA66
Diaphragm material: VITON

3/16'' Diaphragm check valve/non reutrn valve(FCV316AVDC)
Product detail
Body material: PA66
Diaphragm material:VITON

straight union check valve with 1/4" quick connection.
size:1/4" x 1/4".
made of FDA & NSF certified POM plastic.
Used in reverse osmosis system.

1.Name:brass check valve
2.Material:brass
3.Thread:1/2"*3/4"NPT
4.Used in air compressor
5.Different size are available

Air compressor quick exhaust valve pneumatic vent aluminum alloy one way valve 1/8 1/4 3/8 1/2 BSP NPT
1.QE ;
2,air control;
3.quick control

Pneumatic inline check valve,KA series.

JIS no return valve 5K
Materi:SS304 SS316 SS304L
Standar:ASME/ANSI/API JIS customize
Pressure:150LB 300LB 400LB 600LB 900LB 1500LB
Size:2"~24"

Material:brass
CuZn39Pb3
Cuzn20Pb2
Bronze

Cast steel no return valve
1.Design&Manufacture: API 6D, BS 1868, ASME B16.34
2. Face to Face: API 6D, ASME B16.10, DIN 3202

1. Carve symbol on the body as direction
2. Keeping pressure as back up valve
3. Black galvanization, zinc or chrome plate option

GESTRA is a global leader in the design and production of valves and control systems for heat and process fluid control.

ANSI Swing check valve
Materi:SS304 SS316 SS304L
Standar:ASME/ANSI/API JIS customize
Pressure:150LB 300LB 400LB 600LB 900LB 1500LB
Size:2"~24"

Return Valve

Type:plate type check valve
2.Diameter:DN50-DN500
3.Pressure:0.6~10.0Mpa
4.Material:cast steel,brass, cast iron
5.Standard:CB/T3819-1999

JIS no return valve 10K
Materi:SS304 SS316 SS304L
Standar:ASME/ANSI/API JIS customize
Pressure 5K 10K

1/8"  line non check valve oil check va

JIS- marine- bronze globe valve
JIS- marine- bronze screw down check globe valve
Model:JISF7301 F7303 F7351 F7409
Pressure:5K/16K
Size:15-65

Non Return Valve