double flapper check valve

Brand Name:ZZ TOP OIL TOOLS

Model Number:Double Flapper Check Valve

Place of Origin:China

Double 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:Techcore

Model Number:CTCV151002

Place of Origin:CHINA

..., the check valves are the standard part of the coiled tubing string, when the coiled tubing string or surface equipment is failed to work or damaged, the double flapper check valve will prevent the down-hole liquid refluxing into the tubing string. The

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: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: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 ...

Brand Name:AFC

Model Number:RDCV

Place of Origin:China

Double Flange Check Valve For Clear or Waste water , Stainless Steel Pin For HVAC System ​ Description: Rubber Disc Check Valve, is a 40 degree angle tilted seat design helps close very soon for shorter stroke and minimize the water hammer and slamming...

Brand Name:DEYE

Model Number:DY-CV-Q-12

Place of Origin:CHINA

Double Disc Check Valves Model No. CV-Q-12 Ductile iron/cast iron duo plate double disc check valves with DNV GL approved , ANSI 150LBS. Temperature: -40℃-+125℃ Quick Detail Double disc spring loaded Check Valve Design standard API594 DIN End ...

Brand Name:CXDLV

Model Number:H76

Place of Origin:China

...224 200 127 12 273 284 Check Valve Overview Check Valves are automatic shut-off valves that are commonly used for preventing backflow or drainage in a pipe system.Often applied on the discharge side of pumps,check valves prevent the system from draining if

Brand Name:ANRY

Model Number:H44H

Place of Origin:WENZHOU

... B16.5, B16.47 SERIES A & SERIES B, JIS, BS, DIN Specifications: 1) Size: 1-1/2" to 60" 2) Class: 150LB to 2500LB 3) Type: Double plate or single plate, wafer type, lugged type,

Brand Name:KATA

Place of Origin:China

SS Wafer Double Disc Check Valve 2" 150LB

Brand Name:sany

Model Number:For SY pump truck extension cylinder

Place of Origin:Chang sha China

... STRONG SUPPORT FOR EFFICIENTCONSTRUCTION. Pilot operated check valve C120/37.6.1.35.1 Hydraulic lock,Double pilot check valve,Outrigger hydraulic lock,Pressure maintaining hydraulic lock,Cylinder hydraulic lock,Pilot check valve assembly,Double hydraulic

Country/Region:china

Wafer type double disc Check Valves Model PN10/PN16, JIS 10K, UNIVERSAL Material DUCTILE IRON Detail information of products Body: DI/CI/GGG40 Seat: EPDM/NBR Disc: CF8M/GGG40+NI Spring: SS304 Stem: SS304/SS410 Size: DN50-DN600

Categories:Truck Brake Valves

Country/Region:china

Double check valve 4342080290 Product Attributes Model No.:434 208 0290 Brand Name:Flat world place of origin:China INQUIRY AddThis ...

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

Place of Origin:Zhejiang,China

Wenzhou Fuchuang Valve Co., Ltd. is a design, manufacture, sales of all kinds of pipeline valves and supporting products manufacturing enterprises. The company has been established for many years, with strong technical strength, precision CNC machine tools...

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

Place of Origin:China

Brand Name:HKV

Model Number:H76

DN: 50-700mm PN: Class 150lb, 300LB, 600LB Material: WCB, 304, 316, 316L Medium: water, gas, oil Suitable temperature: -29~425℃ H76w-150lbp suitable for nitric acid H76W-150LBR suitable for acetic acid Design standard: API 594, API6D Structure std: API 594...

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 ...