气动法兰截止阀
Pneumatic flange globe valve-
气动波纹管截止阀
Pneumatic bellows globe valve -
气动衬氟截止阀
Pneumatic lining fluorine shut-off valve -
气动高温截止阀
Pneumatic high temperature globe valve -
电动法兰截止阀
Electric flange globe valve -
防爆型电动截止阀
Explosion-proof electric globe valve -
电动焊接截止阀
Electric welded globe valve -
电动高压截止阀
Electric high pressure shut-off valve