- Features & specifications …dinTS
- Operating temperature
Model RVS-M slab gate valve are available with API Temperature ratings of L (-50 F) through U (250 F). - Slab gate
The single piece slab gate is field-replaceable and provides the valve with full bi-directional sealing capability at both high and low pressures. - Seat design
Spring-loaded, pressure energized, non-elastomeric lip-seal between seat and body assure low pressure sealing Metal-to-metal sealing (gate-to-seat and seat-body). - Packing design
Non-elastomeric stem seal, pressure energized and / or springloaded, no require soft packing injection. - Integrated backseat
The valves have an integrated metal-to-metal stem to bonnet backseat. When valve is in backseat position pressure is contained within the valve cavity and cannot ingress into bonnet or stem packing area. - Grease fittings
The valve body may be lubricated through the grease fitting provided in the valve body. An in-line check valve is provided behind the grease fitting to ensure a unidirectional flow. All fittings meet the requirements of NACE MR0175. - Lubrication and corrosion protection
The valves have body cavity lubrication appropriate for the material class and temperature rating of the valve. This ensures smooth operation of the valve under pressure and prevents corrosion during storage. - Full through conduit bore
The full through conduit bore provides for smooth flow with minimal turbulence. It also provides an unobstructed passage for well intervention tools. The valves are drift tested in accordance with API 6A. - Low operating torque
All Model RVS-M valves have upper/lower roller needle thrust bearings isolate from well fluid for minimizing torque and solid tapper joint between hand wheel and stem adapter. - Body and bonnet sealing
All Model RVS-M valves have a soft metallic crush ring for body and bonnet sealing. - SIZES:
- 1 13/16” ÷ 7 1/16”
- PRESSURE:
- – Pressure rating: 2,000 ÷ 15,000 PSI.
- TEMPERATURE:
- – Temperature rating: P-X
- OUTLETS:
- – Line pipe thread
- – Flange
- MATERIALS:
- AA, BB, CC, DD, EE, FF, HH
- K1, K2.
Slab gate valves
Model RVS-M, new, modern, strong Slab GateValve was special design according API 6A for wellheads and Xmas trees or manifolds, based on field experience and customers request.