高性能球閥
201D, 二片式球閥
自動調(diào)節(jié)磨耗補償?shù)闹休S墊片設計可長時間運作, 減少維護和密封件更換的頻率,此設計非常適合搭配自動控制的氣缸或電動頭使用。及至密封墊片被磨損至彈簧補償?shù)臉O限時,流體會經(jīng)由閥體頸部的視窗中流出,使現(xiàn)場使用者發(fā)現(xiàn),并于洩漏初期更換閥門或密封件,同時保護在上方的趨動器。
Automation application (actuator/ limit switch box/ solenoid valve)
Spring return (dead-man) handle
Oval handle
Manual handle with limit switch box
Thermal isolation extended stem
Duplex, Super Duplex
Low torque design
Body & end caps quality investment casting
ANSI B16.34 construction
ISO 5211 direct mounting pad
High performance self adjusted stem design for high cycle operation
Blow-out proof stem design
With locking device