API16A Rotating Packing Rubber Seals for Rotating Bop

API 16A Rotating Packers Seals Rubber Bop Parts Sealing Element for Rotating Bop Strictly align with the API-16A requirements.with the equipments of most of the major BOP manufactuers. Product Description   Type Bop Rotating Packer Machine Type Oilfield Drilling Equipment Use Well Drilling Certification API ISO Processing Type Casting Environment Working Temperature level PU -29ºC~+121ºC Material Demand NBR; Compliance with the requirement for anticorrosion of API NACE MR-01-75;   This product is used for rotary control head (bop): Before use, please adjusting well head, do not use drill pipe with stress groove and the roug…