Product Description:

We have the most advanced production line of rubber seal products in China. Beside the company has developed a number of techniques and equipments for physical analysis, mechanical performance inspection, stepping high/low temperature testing devices, deep water simulation testing and inspection devices, pressure test services specialized for factory tests, so that the company is capable of research and develop rubber seal products for petroleum machinery under any high temperature, low temperature conditions and conditions with high content of Hydrogen Sulphide.

Currently, the company has developed a serious of rubber seal products matching the BOP serious of the company. The company can produce spherical packing units and conical packing units for use in all types of annular preventers with a bore size of 7 1/16" to 30" and pressure of 3000psi to 15000psi. the company can also produce variable bore rams with over 40 types of specifications and shearing blind rams of a variety of specifications, plastic seal parts for used with pipe rams, seal parts for use in rotary BOPs as well as other seal parts for use in petroleum machinery.

Specifications:

Spherical Packing Unit

1)Modle: Packing Element 11''-5000PSI

2)According to: API 16A

3)Style: Shaffer/Hydril

4)H2S resistan

Characters:

In the structure, it is divided into annular blowout preventer with spherical plastic core, annular blowout preventer with cone-shaped plastic core, and blowout preventer with tube-shaped plastic core. Annular BOP top cap and housing are connected by bolts or claw blocks.

Blowout preventer with spherical plastic core and dust-proof ring.

Performance characteristics: reasonable structure, easy operation, long life of plastic core, adapt to a wide range, capable to seal pipe string with nominal paths from 0-DN in ans shapes, better performance by combining with ran blowout preventer in the use.