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(Fixed throttle nozzle - adjustable throttle valve stem) The check valve by the pressure of the media to achieve the valve between the valve and the valve seal, the greater the medium pressure, the better the s...
Ball Valve uses a ball with circular hole as opening and closing device, ball rotate around center line of valve body with stem,so as to open and close valve. 1.series of ball valve Ball valve has two types of ...
Hydraulic Operated Safety Valve mainly includes preparation valve and hydraulic operator, is the execution unit of well safety system. High Pressure oil enter into the empty cavity of upper operator,and compres...
Choke Valve is the main parts of Petroleum Christmas Trees and Manifolds device,and use for control the production of oil well.The choke valves has two types,one is Adjustable Choke Valve and another one is Pos...
Orifice Choke Valve Orifice choke valve is molded of two pieces of special carbon tungsten plates with rather ability of erosion resistance, one of which rotates to alter the concentricity between the upper ori...
Mud Valve manufactured by RuiTou has the features of reliability, safety ,heavy load and corrosion resistance,which is used for a number of oilfield applications . There are two models of sealing mechanism adop...
SHANGHAI RUITOU PETROLEUM MACHINERY CO.,LTD. Shanghai RuiTou Petroleum Machinery Co., Ltd is a professional company selling all kinds oil wellhead equipments. We are specialized in providing specialization& glo...
SHANGHAI RUITOU PETROLEUM MACHINERY CO.,LTD. Shanghai RuiTou Petroleum Machinery Co., Ltd is a professional company selling all kinds oil wellhead equipments. We are specialized in providing specialization& glo...
SHANGHAI RUITOU PETROLEUM MACHINERY CO.,LTD. Shanghai RuiTou Petroleum Machinery Co., Ltd is a professional company selling all kinds oil wellhead equipments. We are specialized in providing specialization& glo...
API 6A Oilfield Choke Valve / Flange Connection Valve Product Introduction The choke valve is used to be matched with manifold and other assemblies, which is applicable for flow-rate adjustment, that is, to rai...
API 6A 1"-3" 1502 and threaded PLUG VALVE Product Description Plug Valves are forged from high quality alloy steel with heat-treatment, and can provide dependable service for applications such as cementing, fra...
...valve with rising stem and tail stem Product Introduction We have professional production technicians, advanced production test equipment and perfect quality guarantee system. Our quality is ensured with the...
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API 6A Requirements Globe Valve Wellhead Reliable Functional Compact Structure Product Overview: Foowell Wellhead Globe Valve only allows the medium unidirectional flow, the installation has the directivity, it...
API 6A Requirements Globe Valve Wellhead Reliable Functional Compact Structure Product Overview: Foowell Wellhead Globe Valve only allows the medium unidirectional flow, the installation has the directivity, it...