dn400 flapper check valve

Brand Name:OEM

Model Number:BS5153

Place of Origin:China

...Check Valve 1. PRODUCT PROFILE Flapper check valve is also called flexible check valve, whose disc is rubber coated. Rubber disc check valve is mainly made up of body, cover and disc, and the disc adopts steel plate coated with rubber, its open and close service life could be up to one million times. Flapper check valve...

Brand Name:Techcore

Model Number:CT Check Valve

Place of Origin:CHINA

...BHA tools. The dual flapper check valves prevent well fluid from flowing back into the coiled tubing when the coiled tubing string or ground equipment fails or is damaged. The dual flapper check valves designed with a double-sealed structure to improve the

Brand Name:OEM

Model Number:Swing Type Check Valve

Place of Origin:Shanghai , China

...Check Valve / Wafer Flapper Check Valve DN15 ~DN1200 Swing Type Check Valve Application: The Check 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. Swing Type Check Valve...

Brand Name:ZZ TOP OIL TOOLS

Model Number:Double Flapper Check Valve

Place of Origin:China

...Flapper Check Valve For Coiled Tubing Tool String Safety Valve The Double Flapper Check Valve is a safety valve connected to the coiled tubing connector.The function of double flapper check valve is to prevent wellbore fluids from entering the CT string in the event of failure or damage to the coiled tubing string or surface equipment, while allowing fluid pumped through the CT string to enter the wellbore. The Double Flapper Check Valve

Brand Name:Veyron

Place of Origin:China

...check valve veyron valve,specialzing in produce butterfly valve,check valve,gate valve,rubber expension joint in high quality but competitive price, Product Details Place of origin Tianjin,China Product name Single door check valve material DI-WCB-SS body/DI-SS-WCB disc/EPDM seat/ss420 stem Port size DN50-DN600 Working pressure low and medium pressure Application water,oil ,gas guarantee period 18 month Single disc check

Brand Name:Jiangting Valve

Model Number:Brass Spring Check Valve

Place of Origin:China

...-3 Brade Rock Thread coarse, fine Used water oil air Key features: Spring Check Valve Brass Body 316 Stainless Steel Plate & Spring Screwed BSP Sizes: 3/8" to 4" Temperature range: -20°C to 100°C Pressure: Up to ...

Place of Origin:Tianjin, China

Model Number:DN40, DN50, DN100, DN125, DN600

Brand Name:MINGYI

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Brand Name:CCSC

Model Number:Flapper Check Valve - Clapper Check Valve

Place of Origin:China

... and acidizing. The flapper check valve is placed in the treating line to allow flow to the well but isolates and back flow to go upstream in the valve. This provides a safety device at various locations in the flow line and assure that pressure and

Brand Name:VERVO

Model Number:H41W-CL600-16INCH

Place of Origin:LISHUI,ZHEJIANG

DN400 Swing Check Valve API6D 16INCH Check Valve CL600 RTJ Flange CF8M Full Bore NRV Vertical SS Swing Check Valve Item 16 Inch Swing Check Valve Certification ISO9001,ISO14001,ISO18001,TS,CE,API Brand VERVO Model number H41W-CL600-16INCH Port Size 16INCH/DN400 Structure type Swing Check Valve Pressure 600LB Temperature -29~300Degree Connection form RTJ Flanged Material Stainless Steel A351 CF8M Feature Easy disassembly SWING CHECK VALVE...

Brand Name:JC Wellhead

Model Number:2"x15000psi Check valve

Place of Origin:China

...flapper type check valve, it is forged by hight strength alloy steel AISI4130 75ksi. The top-entry check valve is applied for stopping the return flow from high pressure piping. JC wellhead is able to supply the top-entry check valve in size 2 inch and 3

Brand Name:AFC

Model Number:RDCV

Place of Origin:China

...a hinge. The disc swings away from the valve-seat to allow flow in the forward direction, and returns to valve-seat when upstream flow is stopped, to prevent backflow. It is made of ductile iron. Ductile iron provides greater strength and toughness than

Brand Name:Sunval

Place of Origin:Zhejiang

SCH80 plastic UPVC grey flapper check valve,Plastic Check Valve PVC Wafer Horizontal Check Valve Supplier UPVC Metric Swing Vertical Check Valve Manufacturer DIN ANSI JIS Standard Features: 1. Inclined Seal Plane Structure, Extra Weight in Flap, Can be ...

Brand Name:JINGNING

Model Number:XH

Place of Origin:China

...s either causes a forward flow or prevents backflow in a device. Our flapper, umbrella, duckbill and custom valves are produced from a wide variety of rubber compounds, including medical and food-grade silicone and hydrocarbon-resistant rubber in order to

Model Number:SPM FMC type

Place of Origin:China

...Flapper Check Valve / Dart Check Valve / Top Entry Check Valve Check valve is a kind of single flow valve to prevent fluid flow back to upstream, which is installed on pipeline. Our check valve is interchangeable with FMC three type check valve which are popular used in oil and gas field. First is dart check valve, second is flapper check valve, third is top entry check...

Brand Name:TOBO

Model Number:CF8M

Place of Origin:China

...Check Valve Big Size DN400 DN500 D Detailed Product Description Product Name: Ball Check Valve Application: Sewage, Water Etc., Size: DN50 ~DN1000 Pressure: PN2.5/6/10/16/125lbs/150lbs/JIS 5K/JIS10K Standard: DIN/BS/AWWA/JIS Temperature: -20~120 C Body: Cast Iron/ Ductile Iron Ball: Iron Coating EPDM/NBR High Light: vertical ball check valve , flanged ball check valve...

Brand Name:KOLINK

Place of Origin:CHINA

...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, when compared with other check valves of the same size. They feature a simple design that is easy to maintain. The swing check valve...

Brand Name:CXDLV

Model Number:H76-25P

Place of Origin:China

...Check Valve DN350 Non-Reuturn Valve for Sea Water ​ (PN25) Dual Plate Check Valve Dimension (Unit:mm) DN Face to face dimension Diameter PN25 PN25 DN350 184 458 DN400 191 515 Check Valve Overview Check Valves are found in almost every industrial application acting as one-way or non-return valve.Check Valves...

Brand Name:Tengs Valve

Model Number:H41H

Place of Origin:China

...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:

Brand Name:JIEYU

Place of Origin:Wenzhou China

4 Holes X 4 Inch Swing Gate Check Valve , Oil Swing Type Check Valve Brief Description Rubber Flapper Swing Check Valve, Oil Control Bottom Buffer is a safety device mounted in the pipeline or pump outlet to prevent the pump from inversed running due ...

Brand Name:TR Solids Control

Model Number:TR-ZHF

Place of Origin:Xi'an China

...Check Valve / Non-Return Valve Product Overview The Top-entry check valve is a kind of flapper type check valve, it is forged by hight strength alloy steel AISI4130 75ksi, and used to stop the return flow from high pressure piping,The top-entry check valve are available in size 2 inch and 3 inch,15,000psi working pressure,with fig1502 hammer union end connection or Fig602. Bonnet is connected with valve...