1-7 Inch Actuated Gate Valves , Hydraulic Surface Safety Valve Easy Disassembling
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..., or similar emergency.The Surface safety valve (ssv) is normally closed,pressure needs to be applied to the actuator to compress the spring and open the valve. The pressure needed to keep the valve open can be provided with a simple hand pump which, in...
CCSC Petroleum Equipment Limited Company
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PFF PFFA FLS FC Structure PFFY Hydraulic Gate Valve Surface Safety Valve
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...Valve PFFY hydraulic valve Hydraulic surface safety valve Product Introduction The products are full diameter gate valves. The advantage of dark rod design is that the total height of gate valves remains unchanged, so the safety space is small. It is suitable for gate valves with large caliber or limited installation space, and is widely used in major oil fields at home and abroad. Connection mode is API6A...
SHIFANG HUIFENG OIL PRODUCTION MACHINERY CO.,LTD.
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Surface Safety Valve - hydraulic surface safety valve - pnumetic surface safety valve - SSV - Emergency Shut Down Valve
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... for testing oil and gas well with high flow rates, high pressures, or the pressure of H2S. The surface safety valve (SSV) is used to quickly shut down the well choke manifold upstream in the event of overpressure, failure, a leak in downstream equipment,...
CCSC Petroleum Equipment Ltd Co
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AISI 4130 Forging Surface Safety Valve / SSV For Well Surface Testing Operation
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Surface Safety Valve / SSV For Well Surface Testing Operation Surface safety valve (SSV) is a hydraulically or pneumatically actuated fail-safe gate valve for testing service in oil and gas well with high flow rates, high pressures, or the pressure of H2S. The surface safety valve......
XI‘AN ZZTOP OIL TOOLS CO.，LTD
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Tubing Retrievable Subsurface Safety Valve 5000 Psi WP Surface Controlled Type
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... subsurface safety valves used for the low pressure environment. When installed, the safety valve is connected to the surface through the control line. The pressure from surface acts upon the piston of the safety valve to control the opening and closing of...
Hunan Victor Petrotech Service Co.,Ltd
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Micro Opening Cryogenic Safety Valve DN25 Safety Relief Valve
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...Safety Valve DN25 Safety Relief Valve Product Description Micro-opening safety valve refers to a type of safety valve with a relatively small opening height and a relatively small discharge volume. Specifically, the specified opening height h of the valve disc is between d1 / 40 to d2 / 20 (d1 is the diameter of the throat of the valve seat). There are two types of valve sealing surfaces......
SiChuan Liangchuan Mechanical Equipment Co.,Ltd
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Spring-Loaded Safety Valve ISO9001 Certified for Water Steam Oil
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...safety valve Product introduction: Safety valve, as the best device for extra-pressure protection, will automatically open and fully discharge to protect the equipment pressure from going on rise when medium’s pressure rises over the allowed valve and will automatically close when the pressure lowers to setting valve. This safety valve......
Shanghai Jianggong Valve Manufacturing Co., Ltd.
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Forged Water heater safety valve 19001 and 19002 , High Temperature Ball Valves
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... +100oC oC= 5/9 (oF -32) oF= 32+9/5oC Thread: ISO228(BSP) / ISO7(BSPT) / ANSI B1.20.1(NPT) Application: Safety Valve for Heater Competitive Advantage︰ Brass forging by owned plant Brass material testing report Good surface 100%...
K&G MACHINERY CO., LTD.
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13Cr Well Completion Equipment Surface Controlled Subsurface Safety Valve
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...Surface Controlled Subsurface Safety Valve Introudction of Subsurface Safety Valve The subsurface safety valve is a safety valve controlled by tubing portable ground for low pressure condition that applied for the well completion operation. The subsurface safety valve is connected with ground by control line, when the safety valve......
Techcore Oil Tools Co.,Ltd,
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Stainless Steel Material Spring Type Low lift safety valve for Water with Flanged Connection NPA 2"~48"
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...safety valve for Water with Flanged Connection The primary function of a safety valve is to protect property and life. Because a safety valve is often the last device to prevent catastrophic failure under pressure conditions, it is important that the valve works at all times i.e. it must be 100% reliable. Safety valves......
Kata Valve (Group) Co., Ltd.
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