Valves

Size: 2" ~ 24" (DN50 ~ DN600)
Rating: ANSI 150lb-1500lb
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Trim: API600

we are professional manufacturer.we also can make as customers' require.
R12.R22.R502 working pressure can be more than 11KG
R134a 20kg ,R410A 35kg

Productivity:5000pcs per month;Min. Order:100 pcs;Packing:Carton, PLY-WOODEN CASE;Transportation:by sea or air;DeliveryDate:30days;PaymentType:TT nor

1/2" ~ 2" Brass Sewing Check Valve (ZH1720)
1) Size: 1/2" ~ 2"
2) Environment Temperature: -20~ +120℃
5) Guarantee: 10 years

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

-With or without leakage port
-With or without pre-opening
-Type with pre-opening, dampened decompression
-3 opening pressures

Series RH81 Flanged Duckbill Valve
EEV Duckbill valves are non-return axial water flow valves made of layers fabric and

Standard or Nonstandard:Standard
Structure:Control
Pressure:Low Pressure
Power:Manual
Material:Alloy...

hydraulic operated check valve
bsp1/4 female thread
working pressure 500bar
burst pressure 0.35bar

1. steel pilot check valves;
2. for lock hydraulic cylinder underload;
3. up to 350 bar;
4. Zero leakage, 100% tested

1. Material:SS304,SS316
2. Port size:1/4"~1/2"
3. Male thread or Female thread
4. Thread: NPT, G, UNF
5. Order code: SCV

Dual-plate wafer check valve
Fit: PN10,PN16 flanges
DN40~DN1200
Optional Materials:
Body: Cast Iron GG25, Ductile Iron GGG40, GGG50...

1) Wafer connection, or wafer lug.
2) HIGH TORSION SPRING: For potentially severe applications, a high torsion spring ensures the valve closes as qu

Our products with excellent quality and reasonable prices have enjoyed a good reputation among our customers.

Lift check valve means to rely on the flow of the medium itself automatically open, close the valve, rely on the weight of the valve and fluid pressur

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

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

1. Plastic UPVC Swing check valve;
2. Size : 1/2" - 6" ;
3. Material : UPVC;
4. Color : white gray green

Check valves are opening and closing a borrow medium force automatically block medium of the valve upstream. Installed to prevent reverse flow in pipe

Standard ANSI,DIN,CNS,BS,JIS
Size 11/2"-8" (50mm-200mm) DN40-DN200
Color white,grey^(as client's request)
Pressure 1.6mpa(230PSI)/1.0mpa(150PSI)