高性能球閥
306D, 三片式球閥, 3600-3000 PSI
自動調(diào)節(jié)磨耗補(bǔ)償?shù)闹休S墊片設(shè)計可長時間運(yùn)作, 減少維護(hù)和密封件更換的頻率，此設(shè)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(bǔ)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(hù)在上方的趨動器。
Automation application (actuator/ limit switch box/ solenoid valve)
V-notch ball for 15°/ 30°/ 45°/ 60°/ 90°/ slot
API 607 fire safe certified
ISO 15848 and TA-Luft Fugitive emission certified
Various seat materials for different conditions
Stem extension or fugitive emission bonnet
Manual handle with limit switch box
Alloy of Hastelloy C, Duplex, Super Duplex, 254 SMO
Body & end caps quality investment casting
ANSI B16.34 construction
3600/ 3000 psi
Fire safe certified, with double seals
High performance self adjusted stem design
Blow-out proof stem design
Thread/ SW/ BW (Sch. 80)