Valves :equipment and related in china .
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Summarize:Drip in check valve is blowout preventer of drillinig stem . The valve body connect on the drilling stem. Drip in check valve is ball and seat of heavy duty, if onlu drip in then.valve core at the mouth of the well ...
Arrow type check valve (check valve of drilling pipe) used to be installed between drill stem and bit to prevent drilling fluid backflow from the bottom. at special circumstances theArrow type check valve with flooding set connect ...
The Top Drive Valve is made from special high quality alloy steel,fully heat treated and machined to meet or exceed API specification. Its one-piece body design ensures maxinmun strength for safety and reliability. ...
Kelly Valve also named Kelly cock/Drill pipe Safety Valve allowing free passage of drilling fluid without pressure lose. These valves can be used as a dill pipe safetyvalve or upper Kelly Valve to comtrol blowout pressures ...
Safety valve as the best device for extra-pressure protection, will automatically open and fully discharge to protect the equipment pressure form going on rise when an equipment pressure lowers to the setting valve. Safety valve cover is ...
Coosai HT Series single seated control valves with Simple structure and compact size characterize our single seated control valves. They are applicable in a wide scope of liquid services as well as steam, gas services. Those valves are ...
Revolving eccentric control valve
Coosai HT Series single seated control valves with Simple structure and compact size characterize our single seated control valves. They are applicable in a wide scope of liquid services as ...
Coosai HT Series single seated control valves with Simple structure and compact size characterize our single seated control valves. They are applicable in a wide scope of liquid services as well as steam, gas services. Those valves are ...
Coosai DIN check valves is used in PN16～PN40, DN15～DN400, working temperature -196℃～540℃ many kinds of pipelines, which can prevent the refluence of medium. And can be applicable to water, steam, oil and so on. Via choosing different types ...
Coosai check valves is used in class 150ⅵclass 2500, NPS ⅵNPS 48, working temperature -196∩ⅵ540∩ many kinds of pipelines, which can prevent the refluence of medium. And can be applicable to water, steam, oil and so on. Via choosing different ...
Coosai Api series globe valves is used in class 150ⅵclass 2500, NPS ⅵNPS 12, working temperature -196∩ⅵ540∩ many kinds of pipelines, And can be applicable to water, steam, oil and so on. Via choosing different types of materials. Body ...
Coosai Api series globe valves is used in class 150ⅵclass 2500, NPS ⅵNPS 12, working temperature -196∩ⅵ540∩ many kinds of pipelines, And can be applicable to water, steam, oil and so on. Via choosing different types of materials. Body ...
The kelly cock valve ,which is a manually operated ball valve run in the I.D of drill string ,is one of effective tool for preventation from blowout .The kelly cock is divided into upper kelly cock valve and lower kelly cock . The ...
YH0012 Series Emergeney Shut-Off Valve is also called safe isolator,safe separator which is to be used together with submerged oil-pump type fueling machine.It can cut off the oil flow automatically and rapidly and is a protection ...
Specification： 1"-24" Item： Foreign Standard Vavle - American Standard Valve Manufacturer： HEBEI YUANDA VALVE GROUP CO.,LTD.