API 6A Surface safety valve/control valve with positioner

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Price in USD:Details


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Product Overview


                                 API 6A  Surface safety valve/SSV for wellhead 






work pressure:3000-5000psi


work temp:-18-121


material class:AA-HH


Bottom Flange size(in): 7 1/16“~11”


product specification level:  PSL1-4


performance requirement:  PR1-2






Surface safety valve (SSV) is a hydraulically actuated failsafe gate valve for producing or testing  oil and gas wells with high flow rates, high pressures, or the presence of H2S. The SSV is used to quickly shut down the well upstream in the event of overpressure, failure, a leak in downstream 

equipment, or any other well emergency requiring an immediate shut down.




SSV is remotely operated by an emergency shutdown device (ESD), which can be triggered 

automatically by high or low pressure pilot actuators. If an emergency occurs, this feature reduces 

the possibility of personnel injuries.


A number of SSV models are available for different well conditions (pressures, temperatures, and 

flow rates) and with various connections, such as hammer union or API-6A flanges.


We provide hydraulic actuator and slab gate valve,assembled safety valve with consideration of 

optimal safety and economic. The available safety valve sizes from 1-13/16" through to 7-1/16",of pressure rating from 2000psi to 15000psi.




 surface safety valve




 surface safety valve 4




 control panel and control system




control panel800







We are a professional supplier of wellhead API 6A wellhead products and components.






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Sanmon Machinery Equipments Co.Ltd. provides many kinds of wellhead equipment, such as casing head, tubing head, x-mas tree and some parts. All our wellhead products are according to API6A&16A.




We not only have standard design wellhead products, but also provide products according to customer's requirements.





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