Array ( [id] => 155506 [video_id] => 162542 [cid] => 58533 [pids] => 15383159 [src] => 0 [related_product] => Array ( [pid] => 15383159 [name] => 7-1/6" To 21-1/4" Blowout Preventer Equipment Annular BOP [name_en] => 7-1/6" To 21-1/4" Blowout Preventer Equipment Annular BOP [prod_desc] => Blowout Preventer Equipment Annular BOP Size 7-1/6" To 21-1/4" Product of Blowout Preventer Equipment Upper housing and the body have two connection forms as connection by bolts and connection by claw chuck. Annular BOP with spherical rubber is composed of five parts as upper housing, body,piston,spherical rubber and anti-dust ring. The dynamic seal of annular BOP adopts the sealing ring of lip structure, which reduces the wearing of sealing ring to the maximum, and the [related_keywords] => 21-1/4" Blowout Preventer Equipment,7-1/6" Blowout Preventer Equipment,BOP ram blowout preventer [jump_url] => //www.mudpump-part.com/sale-15383159-7-1-6-to-21-1-4-blowout-preventer-equipment-annular-bop.html [img_url] => //img1.ecerimg.com/f8/62/133650991d6c/product/41780468_s-w400xh400.jpg [cate_id] => 25020100 ) ) service