Gate Valve: Valve assembly with a gate operating within the body 90 º conduit to effect a closure.
Non-rubber stem seals with good resistance to high-pressure, temperature and corrosion.
Implement a back-seal structure, stem seals replace without need to discharge pressure.
The space between gate & seat is seal by metal with high-quality resistance to abrasion and corrosion with long service life.
Design with lubricant grease-inject hole easy for daily maintenance.