dual check valve

) High quality, fast delivery.
2) 1.5"~96" PN10/16
3) Senior and Professional Factory
4 )ISO9001:2008 and CE Certificat

Hydraulic cylinder valve group is a kind of liquid control, throttle, overflow set several functions in a combination valve.

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

Slient check valve mainly by the valve body, the valve seat, the valve seat, the valve petal, the axle bush and the spring and the spring and so on th

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

mainly uses in the industrial water supply , sewage treatment plant water pump outflow point, prevents in the pipe network the medium adverse current.

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

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

Brass Horizontal Y strainer Type Swing Check Valve FEMALE x Female With brass swing type disc acid treatment surface Heavy Duty

Manufacturer in Check Valves
1. Suitable for plumbling
2. High quality, low price
3. OEM request welcome
4. RoHS approval

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

brass ball valve, brass valves, zinc ball valve, zinc ball valves, stop valve, pp stop valve, pp stop valves, pvc stop valve, pvc stop valves

Basic Design: ANSI B 16.34, BS5352, API 602
Face to Face standard: ANSI B16.10
End Flanged standard: ANSI B16.5

Oversized silence check valve is flow-line designed according to hydrodynamics and the pressure loss is very little.

1.the gate valves are widely used for water , oil, gas and so on .
2.standard : BS5163, DIN3352-F4/F5, AWWA
3.size : DN50-DN800mm , PN10/16/25

Yu-xiang® Rubber Check Valve is a cost effective way to control back pressures from sewage treatment plants, outfalls and tidal operations.

Productivity:300000pcs per month;Min. Order:1000 pc;Packing:carton box/wooden pallets;Transportation:sea shipment;DeliveryDate:25 days after confirma

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

BLR/NRV Check Valve is uesd on the piping of liquid,suction gas or hot air on the freezing,cold storage and air conditioner units.

Z43H / X Steel plate single disc flat pipeline of petroleum,   natural gas gate valve 900Lb
 
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Check valve Check valve

Name:check valve
Size:1/2"--4"(DN15--DN100)
Material:ss304(CF8),ss316(CF8M).
Nominal pressure: 200psi

Name:check valve
Size:1/4"--4"(DN8--DN100)
Material:ss201,ss304(CF8),ss316(CF8M).
Nominal pressure: 1000psi

1.Inline check valve controls the flow and cutoff of oil.
2.high quality;
3.competitive price.

1.Name:brass check valve
2.Material:brass
3.Thread:1/2"*14*1
4.Used in air compressor
5.Different size are available

1.Name:brass check valve
2.Material:brass
3.Thread:1/2"*3/8"
4.Used in air compressor
5.Different size are available

1.Name:brass check valve
2.Material:brass
3.Thread:1/2"*3/8"
4.Used in air compressor
5.Different size are available

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

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

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