Product Name: RG9 Compact Gate Valve
Vlave Size: 16"-72"
The Range of Application:RUV G9 gate valve can be widely used on tank farms, manifolds, terminals, jetties and platforms and any pipeline system. Suited for vacuum service, hot tapping and a wide range of temperature and sour corrosive duties.
General design standard：API6D
Pressure-temperature rating: ASME B16.34
Face to face dimensions：ASME B16.10/API6D
Flange type and dimensions：ASME B16.5/ASME B16.47A
Butt-welded end：ASME B16.25
Inspection and test：API6D/API598
Full round opening
No lubrication – no routine maintenance
Bubble-tight sealing from vacuum to full rated working pressure.
upstream and downstream seal under all operating conditions irrespective of flow direction.
Automatic self relief of body cavity pressure resulting from thermalexpansion in service fluids.
Double block and bleed as defined by API 6D.
Metal to metal primary seal
Seat rings incorporating a secondary elastomer ‘O’ ring seal located in the gate and therefore out of the product flow.
Pressure formed fabricated design to achieve high strength to weight ratio and compact size.
Two piece top entry construction with bolted bonnet for in-line disassembly and ease of full seat and seal replacement.
Rising stem suitable for all types of manual and powered automation.
Pressure rated and fully tested to API 6D pipeline valve specifications.