Gate Valve - Cast Steel, Flanged End Conforming To Ansi/asme B 16.5 - Meets Asme B 16.34/api 600 Standards, Bi-directional Shutoff, Low Emission Graphite Packing, Anti-friction Ball Thrust Bearing

FEATURES ::

* Meets design requirement of ASME B 16.34 / API 600 / BS 1414 API 6D and testing requirement API 598 / BS 6755 / API 6D
* Outside Screw and Yoke Construction
* Valves provided with back seating arrangement
* Solid / flexible wedge and parallel slide are available
Removable, seat welded seating of integral seat ( Cast 85. only )
* Specially designed die formed graphite packing, controlled clearance between stem, gland and bonnet bushing for guaranteed low emissions meet 100 PPM maximum fugitive emission levels.
* Anti - frication ball thrust bearing in yoke sleeve for higher size and classes
* Grub Screw : Secures yoke not in the bonnet
* Grease Nipple : Supplies lubricant to the mating parts
* Flanged End or butt welding end
* Flanged end dimensions conform to ANSI / ASME B 16.5 / API 605 ? DIN / BS 3293
* Ball welding end dimensions conform to ANSI / ASME B 16.25
* Face to Face and End Dimensions conform to ASME / ANSI B 16.10 / DIN / BS 2080
* Bi - directional shutoff