Geothermal Expanding Gate Valves

Geothermal Expanding Gate Valves


New, modern, strong this Expanding Gate Valves was special design according API 6A for wellheads and X-mas trees or manifolds, based on field experience and customers request.


-          Size: 2 1/16” ÷ 7 1/16”

-          Pressure rating: 2000 ÷ 5000 PSI

-          End to end connections: flanges according API 6A

-          Parallel expanding  gate design ensures a positive mechanical seal across both seats, unaffected by line pressure fluctuations or vibrations

-          Full bore, through-conduit

-          Unidirectional flow

-          Non-rising stem

-          Stem backseat seal ability

-          Solid tapper joint between handwheel and stem adapter

-          Manual handwhell operator, bevel gear operator on request

-          Upper/lower roller thrust bearings isolate from well fluid, minimizing torque

-          Metal-to-metal sealing (gate-to-seat and seat-body)

-          Stem packing (Packing gland) provided a positive seal, simple maintenance service and extended service life

-          Body and bonnet sealing: soft metallic crush ring

Geothermal Expanding Gate Valves