Product Profile of Gate Valve With Back Seat
Gate Valve with Back Seat is designed with die formed graphite packing for controlled clearances between stem, gland and bonnet bushing for low emission. The Gate Valve comes in outside screw and yoke construction provided with back seating arrangement The Gate Valve has anti-friction ball thrust bearing in yoke sleeve. The Gate Valve with Back Seat is provided with renewable seal welded seat ring or integral seat made from cast stainless steel.
Key Features of Gate Valve With Back Seat
- Outside screw and yoke construction valves provided with back seating arrangement.
- Solid, flexible, split wedge and parallel slide are available.
- Renewable, seal welded seat ring or integral seat [Cast SS. only] available.
- Specially designed die formed graphite packing for controlled clearance between stem, gland and bonnet bushing for guaranteed low emissions meet 100 PPM maximum fugitive emission levels.
- Anti-friction ball thrust bearing in yoke sleeve for higher size and classes.
- Grub Screw: Secures yoke nut in the bonnet.
- Grease Nipple: Supplies lubricant to the mating parts Flanged End or butt welding end.
