高压角式止回阀

H42F101,H62F101,H82F101油田高压角式止回阀

HH-MT81Y磨轮快速调节阀

HH-MT61Y磨轮调节阀

节流截止放空阀FLJ41Y

Z63Y-160,ZF63Y高压焊接平板闸阀

Z63F101高压焊接平板闸阀

D363H-16C,D363Y-16C焊接式硬密封蝶阀

D341X-10法兰式手动蝶阀

浮动式硬密封球阀Q41H

Q947MF电动卸灰球阀

BQ347W BQ347H BQ347M BQ347Y手动偏心半球阀

Z61Y-64P,Z61H-25,Z61H-40

H62Y-250I,H62Y-350I,H62Y-400I,

KQ63N-160P,KQ61N-160P高压球阀

L67X-250,L67X-350

J86X-320,J86Y-250,L86Y-160

J66Y-160,BJ46Y-160,BJ63Y-200P

BJ66Y-160,BJ66Y-200,BJ66Y-250,BJ66Y-320

Z63Y-160I,Z63Y-250I,Z63Y-350I,Z63Y-400I