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What Is The Check Valve

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what is the check valve

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Rubber Lined Disc Industrial Check Valves DIN3202 F6 Swing Check Valve

China Rubber Lined Disc Industrial Check Valves  DIN3202 F6 Swing Check Valve on sale
Double flange industrial swing check valve, Rubber Lined Disc, DIN3202 F6, PN10/16 1, PRODUCT DESCRIPTION: The material of Swing Check Valve,DIN 3202 F6 Rubber Lined Disc:of DIN standard Bellow Globe valve for PN16 Partes name material Valve body ,Bonnet Ductile Iron/ Cast Iron Seat Rubber Stem Stainless steel Bolt Carbon steel The performance of DIN standard Bellow Globe valve for PN16 Type nominal pressure Testing pressure Suitable temperature...
ANHUI SIFA VALVE.CO., LTD.

Address: ROOM 1811, FUGUANG BUILDING,NO.239 TUNXI ROAD, HEFEI, ANHUI,CHINA

LF2 Body Wafer Lug Check Valve , Dual Plate 24 Inch Check Valve 600lb NBR O-Ring

China LF2 Body Wafer Lug Check Valve , Dual Plate 24 Inch Check Valve 600lb NBR O-Ring on sale
API594 lug type wafer check valve double LF2 BODY 600LB 24INCH NBR O-RING Dual Plate Lug Type Check Valve We have been specializing in Valves for many years. Our main products include Wafer Check Valve, Spring Check Valve, Dual Plate Valve and check valve. Retainer Type ( C Type ) No. Parts Name Q'ty Remarks 1 Body 1 2 Plate 2 3 Seat 1 4 Spring 2 1-1/2"(40A) to 22"(550A) 4 24"(600A) & Larger size 5 Hinge Pin 1 6 Stop Pin 1 7 Body Bearing 2 8...
Wenzhou Goldtop Valve Co.LTD

H76 Cast Steel Swing Check Valve ANSI Standard For Water , 1 1/8 Check Valve

China H76 Cast Steel Swing Check Valve ANSI Standard For Water  , 1 1/8 Check Valve on sale
H76 Wafer Type Dual Disk Swing Check Valve , Made By Ductile Iron , SS Plate Application: Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of 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: WCB,CF3,CF8,CF3M,CF8M size: DN50~1200,PN10~420 H76 double discs wafer type swing check valve...
Shanghai kangquan Valve Co. Ltd.

Address: No.159 Jiugan road Sijing industrial zone Songjiang District Shanghai, China

One Way Lift Type Check Valve Din Cast Steel Metal Seat Dn15 - Dn400

China One Way Lift Type Check Valve Din Cast Steel Metal Seat Dn15 - Dn400 on sale
Din Cast Steel Metal Seat Check Valve Lifting Type One Way Non Return Valves H41H Description: A lifting check valve is a check valve in which the disc, sometimes called a lift, can be lifted up off its seat by higher pressure of inlet or upstream fluid to allow flow to the outlet or downstream side. Quick Details: 1. Type: Din Lifing Check Valve 2. Bonnet Type: Bolted Bonnet / Pressure Seal Bonnet 3. Disc Type: Lifting, Plug Disc 4. Size Range:...
Tengs Valve International Limited

Address: Madao West Road, Oubei Sub-district, Wenzhou City, Zhejiang Province, China

ASTM A216WCB Material Swing Check Valve, DN300, PN25, DIN 3356, RF Flanged End

China ASTM A216WCB Material Swing Check Valve, DN300, PN25, DIN 3356, RF Flanged End on sale
ASTM A216WCB Material Swing Check Valve, DN300, PN25, DIN 3356, RF Flanged End Name: Swing type check valve. Design: DIN 3356. Body: ASTM A216WCB. Nominal size: DN300. Nominal class: PN25. Connection ends: RF flanged ends. Face to face: EN558-1/line 48(DIN 3202 F6). Test and inspection: EN12266-1. 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...
CX FLUID PRODUCTS MFG CO.,LIMITED

Address: BINHAI ECONOMIC&TECHNOLOGICAL DEVELOPMENT ZONE,WENZHOU,CHINA

Nickel Plating 1 Inch 25mm 22mm Brass One Way Check Valve

China Nickel Plating 1 Inch 25mm 22mm Brass One Way Check Valve on sale
Check Valve Installation & Use Manual I. Scope of Application Check valve is mainly used on pipeline in which medium flows unidirectionally.It can stop fluid (medium) from backflow automatically and it only allows thmedium to flow towards one direction. The working medium includes water, oil andgas. The nominal pressure is 1.6MPa. The working temperature is -10'C< tK120C. Il. Product Features 1. The product uses high quality copper material and...
Yuhuan Oujia Valve Co., Ltd.

Address: Chunhong Copper Industry, Putian Industrial Zone, Chumen Town, Yuhuan City, Taizhou City, Zhejiang Province

3/4" Lift Type H71H 300LB Carbon Steel Wafer Check Valve

China 3/4 Lift Type H71H 300LB Carbon Steel Wafer Check Valve on sale
300LB Carbon Steel Wafer Check Valve 3/4" Lift Type H71H Check Valve Features XIDELONG H71H LIFT CHECK VALVE Model No H71H Type One way valve MOQ 1 Set Applicable Standard ASME Port Size 3/4 inch End Connection Wafer Working Pressure 300LB Medium Water,Oil,Gas,Air Body Material Carbon Steel Temp.of Medium -20℃~200℃ Trim Material SS201/SS304 Certificate PED,ISO Logo Laser Marking Available for free Warranty 1 Year (12 Months) (300LB)Wafer Lift...
Wenzhou Xidelong Valve Co. LTD

Address: No566 Binhai 3rd road yongxing subdistrict longwan dist wenzhou zhejiang china

Ductile Iron GGG40 Wafer Check Valve , Dual Plate Wafer Type Check Valve For Water

China Ductile Iron GGG40 Wafer Check Valve , Dual Plate Wafer Type Check Valve For Water on sale
API 594 Ductile Iron GGG40 Double Plate Wafer Check Valve For Water Applications Dual plate check valve with low pressure loss. Spring loaded for clean fluids. Water and other non-particle media. The Valve is shut tight at low pressures and should be mounted in between flanges. Dual Plate Wafer Check valve PN 10/16 Type: Face to face ISO 5752 series 16 GGG40+NBR PN10/16 - Wafer     Materials       Body Ductile Iron GGG40 + NBR Disc ASTM A351 CF8...
TEKO Industry Co., Limited

Address: Xinqiao Industrial Zone, Shiji County, Shiqiao, Panyu Disctrict, Guangzhou, China

56Bar 2'' BSP End Y Type Check Valve , 316SS Angle Seat Check Valve

China 56Bar 2'' BSP End Y Type Check Valve , 316SS Angle Seat Check Valve on sale
316SS 56Bar 2'' BSP End Y-Type Angle Seated Spring Check Valve Quick Details What is a Check Valve? The valve that used to prevent backflow in a piping system is known as a check valve. It is also known as a non-return valve or NRV. The pressure of the fluid passing through a pipeline opens the valve, while any reversal of flow will close the valve. It allows full unobstructed flow and automatically shuts as pressure decreases. The exact...
TOBO STEEL GROUP CHINA

Address: No.208,Lvdi Road,Baihe Town,Qingpu District,Shanghai,China

Weld Connection Cryogenic Check Valve Stainless Steel SS304 DN10mm - DN25mm

China Weld Connection Cryogenic Check Valve Stainless Steel SS304 DN10mm - DN25mm on sale
Weld Connection Cryogenic Check Valve Stainless Steel SS304 DN10mm - DN25mm OEM Available SS304 DN50 Weld Connection Cryogenic Check Valve for LNG Product Description The low temperature check valve refers to a valve that automatically opens and closes the valve flap depending on the flow of the medium to prevent the medium from flowing backward. Check valve belongs to an automatic valve, and its main function is to prevent the medium from...
SiChuan Liangchuan Mechanical Equipment Co.,Ltd

Address: No.789,Baiyun Road,East Industrial Park,Xindu District,Chengdu City,Sichuan Province P.C. 610500

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