Three ram BOP

>>Three rams BOP Product features Structural style：Shaffer style,Cameron style Two kinds of locking systen could be chosen:the manual locking system and the automatic hydaulic locking system Not only the pipe rams and blind rams but aslo the variable bore rams and shear rams are available without any structure change It is easy and convenient on-site to open the bonners by hydraulic pressure The outlets on the both sides of the body make the operation on site flexible The pressurized self-sealing sealing mechanism is used between the body and bonnets,so it is not necessary to apply too much pretightening force to secure the reliability of sealing It is very convenient to lift and transport the BOPs with the four lifting rods The new sealing mechanism of ram shaft secures the sealing reliability under the high pressure The ring grooves of flanges are all lined with the corrosion resistant alloy Matched-manufacturing is not necessary for the bonnets and body,so the diserepancy could be eliminated by thestructure.And it is convenient for the maintenance in the future According to the latest API Spec 16A standard According to the latest API Spec Q1 , quality standard of IOS9001 and NACE-MR-01-75 ,H2st Trim According to user requirements and the use of environmental can choose casting or forging. >>Product type and specification：