150lb Twin Ball DBB Valve For Petrochemical Industry
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... points in the system and realize fast discharging and closing. The DBB ball valve saves the installation space to the utmost extent,simplifies installation procedures,reduces pressure in the pipes system,facilitates instrument cleaning and maintenance and...
COOSAI valve group
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Forging twin balls DBB trunnion ball valve of 2"-24" CL150-1500
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...twin balls DBB trunnion ball valve of 2"-24" CL150-1500 DESCRIPTION The “Double Block and Bleed Isolation Philosophy” requires two in-line isolation valves and a bleed valve, used to drain or vent trapped fluid between the two closure elements in order to safely isolate safely the downstream pipe. This feature can be achieved with one single valves......
Kelite Group Co., Ltd
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DBB Valves
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...valve also called DBB valve, generally say, it is make up by two ball valve and one needle valve or two ball valve and a globe valve. Double Block and Bleed valves (DBB Valves) have evolved to replace and add the process of bolting together individual valves to make the valves in one body. Double block & bleed valves (DBB Ball Valves......
Hebei Lufeng Piping Equipment Co., Ltd.
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Cast Steel Flanged Twin Seal DBB Plug Valve
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Twin Seal Double Block & Bleed Plug Valve DBB Cast Steel Flanged...
Shanghai Kolink Valve Co., Ltd.
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Vertical 3 Way Ball Valve / Stainless Steel Ball Check Valve Durable
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...Ball Valve / Stainless Steel Ball Check Valve Durable 3 Way Ball Valve Applications: 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 sliding path inside the valve......
Shanghai kangquan Valve Co. Ltd.
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Full Welded Ss Ball Float Valve , Flanged Type Ball Float Vent Valve
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...Ball Float Valve , Flanged Type Ball Float Vent Valve Detailed Product Description Product Name: Ss Ball Float Valve Application: Oil, Gas Etc., Size: DN15 ~DN250 Pressure: PN16 / 150lbs Type: Full Welded Temperature: -20~429 C Body: Stainless Steel Body Ball: Stainless Steel/ SS304/SS316/SS201 High Light: flanged ball valves , stainless steel ball float valve Full Welded Ss Ball Float Valve , Flanged Type Ball Float Vent Valve......
TOBO STEEL GROUP CHINA
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High Pressure 435psi 3/4''X3/4'' Brass Ball Check Valve
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... Valves are available in finished looks like: Natural Brass and NICKEL or Chrome Plated. 4. Highly corrosion resistant for a wide range of temperature. Brass Ball Check Valve Parameters Name PEX Ball Valve w/Drain Body CW614N, CuZn39Pb3, CW617N, CuZn40Pb2,...
Taizhou JinQuan Copper Co., Ltd.
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Flexible Brass Union Gate Valve With Plastic Ppr Part Ball Check Valve
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..., chemical, and oil and gas processing, and in conveying gaseous fluids. It is also safe to use in the delivery of potable drinking water. What is Union Brass Ball Valve used for? Union Brass Ball Valve have wide range usage. The connection solution is...
DSTHERM INDUSTRIAL LIMITED
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Coiled Tubing Twin Flapper Check Valve Alloy Steel H2S Service 2 7/8" 5000 PSI
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... tubing string. The twin flapper check is the tool in coiled tubing string to preventing the back flow of well fluids into the coiled tubing of well in the oilfield CT operation, once damage of the ......
Techcore Oil Tools Co.,Ltd,
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High Pressure DN25 Flanged Floating Ball Valve Metal Seated DBB Double Block And Bleed Ball Valve
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...Ball Valve High Pressure Flange metal seated floating ball valve Twin Ball DBB Valve Model number Q41/61Y-300LB Item Ball valve Certification CE,TS,ISO9001,ISO14001,ISO18001 Connection form flange Body material forging Seal material Double seal construction Feature Easy disassembly and assembly VERVO Twin Ball DBB Valve are offered in 3 PC side entry body, the design adopts the structure of two balls in series. Twin...
ZHEJIANG VERVO VALVE CO.,LTD
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