Home > Tools & Hardware > Valve > Valves >

Automatic 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 20354 products for automatic check valve Manufacture & Suppliers

CL 1500 API 594 Flanged Check Valve 2'' BW Pressure Self - Sealing Type

CL 1500 API 594 Flanged Check Valve 2'' BW Pressure Self - Sealing Type Description: Check valves are automatically actuated.they are opened and sustained in the open position by the force of velocity pressure,...

zhejiang teyi valve co.,ltd.
Zhejiang,China

Verified Supplier

Add to cart
12'' Steel Flange Type High Pressure Check Valve Bolted Bonnet Class 2500

12'' Steel Flange Type High Pressure Check Valve Bolted Bonnet Class 2500 Description: Check valves are automatically actuated.they are opened and sustained in the open position by the force of velocity pressur...

zhejiang teyi valve co.,ltd.
Zhejiang,China

Verified Supplier

Add to cart
DN50 1.4301 Hydraulic Check Valves , Sanitary Check Valve For Hydraulic System

DN50 1.4301 Hydraulic Check Valves , Sanitary Check Valve For Hydraulic System Specification Product Name: DN50 ,1.4301, Sanitary check valve, Valve body nut connection type check valve Valve Body Material: SS3...

DONJOY TECHNOLOGY CO., LTD
Zhejiang,China

Verified Supplier

Add to cart
NBR Seal RJT 3/4" BPE Clamp Hydraulic Check Valves

...check valve with Middle clamp type with BPE Clamp/ one-way valve Sanitary check valves are specifically used for the food handling and processing industries to prevent backflow of product. Commonly used with...

DONJOY TECHNOLOGY CO., LTD
Zhejiang,China

Verified Supplier

Add to cart
Flanged DN80 DN11853 Aseptic Weld Hydraulic Check Valves

.... Commonly used with liquid products, spring check valves are designed to assist closure pressure to create a positive shutoff Specification Product Name: DN40 high Clean Flanged type check valve/DN11864 Asp...

DONJOY TECHNOLOGY CO., LTD
Zhejiang,China

Verified Supplier

Add to cart
Slim Wafer Type Single Plate Check Valve Swing PN16 ~ PN40 API 6D DN1200

...medium will bring the result of opening and closing automatically. When the medium is back-going, valve disc will automaticaly closed to avoid accidents. material: NO parts qty material 1 body 1 316 2 O-ring...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

Active Member

Add to cart
Slim Wafer Type Single Plate Check Valve Swing PN16 ~ PN40 API 6D DN1200

...medium will bring the result of opening and closing automatically. When the medium is back-going, valve disc will automaticaly closed to avoid accidents. material: NO parts qty material 1 body 1 316 2 O-ring...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

Verified Supplier

Add to cart
Horizontal Pipelines Cryogenic Check Valve Light Weight Good Sealing Performance

... valve: a check valve whose valve disc rotates around a pin in the valve seat. The disc check valve has a simple structure and can only be installed on horizontal pipelines, and has good sealing performance....

SiChuan Liangchuan Mechanical Equipment Co.,Ltd
Sichuan,China

Verified Supplier

Add to cart
Brass Horizontal Threaded Check Valve ISO9001 ISO14001 Certified with 18 Months Warranty

... bottom valve of the water pump for suction closure also belongs to the category of check valves. A valve that opens or closes by the flow and force of the medium to prevent reverse flow of the medium is cal...

Shanghai Jianggong Valve Manufacturing Co., Ltd.
China

Verified Supplier

Add to cart
Cast Steel Swing Check Valve Flanged Class 150-1500 WCB

...valves produce the lowest pressure drop, when compared with other check valves of the same size. They feature a simple design that is easy to maintain. The swing check valve functions by allowing flow forces...

Shanghai Kolink Valve Co., Ltd.
Shanghai,China

Verified Supplier

Add to cart
Pump Protection Automatic Recirculation Valve ARV Protect Pumps From Damage Check Valve By Pass

... industrial equipment process request centrifugal pump basically works under the condition of variable flow. An automatic recirculation valve (ARC valve) is a multifunctional valve whose primary purpose is t...

Veson Valve Ltd.
China

Verified Supplier

Add to cart
ASTM Standard Carbon Steel Flange Check Valve DN150 For Chemical Industry

...-return valve, its function is to prevent the medium in the pipeline from flowing back. The opening and closing parts are automatically opened or closed by the flow and force of the medium to prevent the val...

Handan Shengnada New Material Technology Co., Ltd.
Hebei,China

Verified Supplier

Add to cart
CDH61F-40PB 304 Cryogenic Check Valve SS 304 Low Temperature Customized

... steel SS304 Key word2 Cryogenic Check Valve Withstand temperature -196 °C- +80°C Disc seal PCTFE Cover SS304/316 Connection way welding Medium LNG/LO2/LN2/LARETC Data Of Cryogenic Check Valve Application: W...

SiChuan Liangchuan Mechanical Equipment Co.,Ltd
Sichuan,China

Verified Supplier

Add to cart
UL Listed Fire Fighting Valves , Vertical Steel Fire Check Valve 300 PSI

... and medium pressure to block the flow of the medium. It is an automatic valve, also known as a check valve, check valve, return valve or isolation valve. The flap motion mode is divided into lift type and s...

Winan Industrial Limited
Guangdong,China

Active Member

Add to cart
UL Listed Fire Fighting Valves , Vertical Steel Fire Check Valve 300 PSI

... and medium pressure to block the flow of the medium. It is an automatic valve, also known as a check valve, check valve, return valve or isolation valve. The flap motion mode is divided into lift type and s...

Winan Industrial Limited
Guangdong,China

Verified Supplier

Add to cart
1/2" Thread Spring Return check valve/Donjoy One way valve

...check valve/Donjoy One way valve Sanitary check valves are specifically used for the food handling and processing industries to prevent backflow of product. Commonly used with liquid products, spring check v...

DONJOY TECHNOLOGY CO., LTD
Zhejiang,China

Verified Supplier

Add to cart
ANSI Standard Single Plate Spring Loaded Wafer Check Valve

...Check Valve, Spring Check Valve, NRV (ANSI Standard) Against the problem of traditional check valve, we accord AMERICA API&GERMNEY DIN, after study and research for many years, developed H76 lug body type wa...

COOSAI valve group
Zhejiang,China

Active Member

Add to cart
Leakage Proof Pressure Seal Valve Automatic Adjustable Relief Check Valve

Pressure Seal Check Valve Automatic Adjustable Relief Safety Cost-Effective Product Overview: Foowell Pressure Seal Check Valve it is an automatic valve when it is automatically opened or closed by the force ge...

Foowell Industrial Wenzhou Co., Ltd.
Zhejiang,China

Active Member

Add to cart
Leakage Proof Pressure Seal Valve Automatic Adjustable Relief Check Valve

Pressure Seal Check Valve Automatic Adjustable Relief Safety Cost-Effective Product Overview: Foowell Pressure Seal Check Valve it is an automatic valve when it is automatically opened or closed by the force ge...

Foowell Industrial Wenzhou Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Swing Check Valve 2-36 Inch Class150-2500 WCB Flanged

...Check Valve Swing Flapper for Horizontal Flow Swing check valves are the most common and best check valve for general-purpose use. Of all check valve designs, these valves produce the lowest pressure drop, w...

Shanghai Kolink Valve Co., Ltd.
Shanghai,China

Verified Supplier

Add to cart