Home > Tools & Hardware > Valve > Valve Parts >

Non Return Check Valve

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 10015 products for non return check valve Manufacture & Suppliers

Vertical Stainless Steel Ball Check Valve One Way Corrosion Resistance

...Check Valve One Way Corrosion Resistance Ball Check Valve Introduction 1 Media: sea water, oil, liquefied gas,steam 2 Temperature: water below 120 degree C, oil ,gas ,steam below 220 degree C 3 Tread connec...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

Active Member

Add to cart
Vertical Stainless Steel Ball Check Valve One Way Corrosion Resistance

...Check Valve One Way Corrosion Resistance Ball Check Valve Introduction 1 Media: sea water, oil, liquefied gas,steam 2 Temperature: water below 120 degree C, oil ,gas ,steam below 220 degree C 3 Tread connec...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

Verified Supplier

Add to cart
High Pressure Spring Loaded Check Valve Cryogenic 304 Stainless Steel

... with the internal fluid to prevent the backflow of the medium. It is also known as check valve, check valve, reverse flow valve and back pressure valve. Check valves are automatic valves. Its main function ...

SiChuan Liangchuan Mechanical Equipment Co.,Ltd
Sichuan,China

Verified Supplier

Add to cart
Ductile Iron GGG50 Sliding Multi Ball Check Valve Big Size DN400 DN500

...Sliding Multi-Ball Check Valve Big Size DN400, DN500 Flanged Ball Check Valve uses the rubber covered roller as the disc, when, under the action of the medium, can roll up and down along with the integral sl...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

Active Member

Add to cart
Title Disc Swing Type Check Valve With Hammer Balance / Hydraulic

... from going back, and remove automatically the destructive water hammer so as to ensure both pump and pipeline not to get damaged. It consists of body, disc, buffer and micro-adjusting valve. And it features...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

Active Member

Add to cart
Stainless Steel Material Wafer check valve with Flanged Connection

Stainless Steel Swing Type Check Valve NPS2'-36' Class 900-2500 Wafer check valve. Valves and are generally made of plastic or steel, the latter being the most widely used in chemical and petrochemical applicat...

Kata Valve (Group) Co., Ltd.
Shanghai,China

Active Member

Add to cart
Large Carbon Steel High-pressure Swing Check Valve with Screw Connection

Large Carbon Steel High-pressure Swing Check Valve with Screw Connection Large, high-pressure swing check valve. Valves and are generally made of plastic or steel, the latter being the most widely used in chemi...

Kata Valve (Group) Co., Ltd.
Shanghai,China

Active Member

Add to cart
DI Construction Flanged Swing water check valve with Cast iron / Ductile Iron DIN 3202 F6

...Check Valve Face to Face Length According as DIN 3202 F6 FLANGED SWING CHECK VALVE face to face DIN 3202 F6 DI construction logo caste on body Epoxy coating int/ext 250 microns - RAL 5017 1 . Nominal diamete...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

Active Member

Add to cart
Double Door Swing Check Valve Wafer 80MM , Cast Iron , EPDM Seat By PN16

Check Valve Double Dorr Wafer 80MM, Cast Iron, EPDM Seat By PN16 Application: The Check valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring t...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

Active Member

Add to cart
API6D Oil / Gas Cast Steel Check Valve Easy To Operate High Durability

... tightness is dependent upon back pressure. The disc and associated moving parts may be in a constant state of movement if the velocity pressure is not sufficient to hold the valve in a wide open and stable ...

KCM TECH GROUP COMPANY
Zhejiang,China

Active Member

Add to cart
Flanged Swing Cast Steel Check Valve -46 To 425 Celsius Degree Working Temp

...Check valves are automatically actuated.they are opened and sustained in the open position by the force of velocity pressure, and closed by the force of gravity. Seating load and resultant tightness is depen...

KCM TECH GROUP COMPANY
Zhejiang,China

Active Member

Add to cart
High Pressure 2 Swing Check Valve For Preventing The Back Going Pipelines

... alkali industry, domestic sewage, seawater 2. Working temperature : ≤60°C, and according to use requirement , the maximum temperature resistance of flap valve can be designed to reach 100°C 3. Working press...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

Active Member

Add to cart
High Pressure Swing Check Valve Iron Coating Rubber Small Fluid Resistance

...Check Valve Iron Coating Rubber Small Fluid Resistance Swing Check Valve Process Characteristics Design pressure: 29 bar(a)/28.19 bar(g) Design temperature:-28 to 85 ℃ Operating Pressure: 21-24 Barg (Spring ...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

Active Member

Add to cart
API 594 Wafer Type Industrial Check Valve Light Weight For Water Hammer Reudction

...Check Valve , Class150-2500 Inch 1/2"～48", Carbon Steel, Stainless Steel Zaval Wafer type dual disc check valve has the advantage of zero leakage toward outside, cost saving.It can be installed in any line o...

Hangzhou Zhejing Technology Co., Ltd
China

Active Member

Add to cart
PN 25 Stainless Steel SS316 Single Swing Check Valves

Wafer Single Flap Swing Check Valves Engineering Construction Data Single Swing Check Valves Standard Design Pressure PN 25, other design ratings such as PN 40 or ANSI Class on request * Uni directional valve d...

ANHUI SIFA VALVE.CO., LTD.
Anhui,China

Verified Supplier

Add to cart