annular packing unit

Auditing documents with ABS ISO 9001 API Spec 16A-0224 API Q1 and ISO/TS 29001 annular packing unit Not only the pipe rams and blind rams but also the variable bore ram and shear rams are available without any structure change; the outlets on both sides of the body make the operation on site flexible; it is very convenient to lift and transport the BOP with the four lifting rods ; the ring grooves of flanges are all lined with the corrosion resistant alloy; the new sealing mechanism of ram shaft secures the sealing realing reliability under the high pressure;