Description
The Needle Valve or Stop Valve for Pulsation Dampener, with superior design features precision workmanship and a proven principle are engineered to meet the harsh drilling requirements in today’s oilfield.
The Valve standard trim includes 316SS Gates 316SS Stems and Buna N seats, optional trims are available which include Ni Plated Carbon Steel, Monel and Aluminum Bronze gates. Seats are offered in Viton and Hypalon and optional 303SS Stem is available.
All the Valves conform to API flange dimensions in all pressure class ratings. The valves have rising stems that are driven by a double threaded hub for quick opening and closing with minimum turning effort. The permanently lubricated stems and stem screws are fully sealed assembly consisting of homogenous and fabric backed rings for high and low pressure sealings.
Mud pump lines and Standpipe manifolds, Oil and gas pipelines, Sour gas and crude oil, Corrosive water flood lines, Cementing services, Wellheads, Well treating chemicals.
- Connection Type: Flange, Screw thread, Welding
- Working Pressure: 3000~5000psi
- Normal Size: 2″,3″,4″
- Working Temperature: -29ºC~121ºC(P.U)
- Working Medium: Mud, Oil, Water, etc.
