China Durable Mud Gate Valve with 316ss Gates Stems Seats

Mud Gate Valve

Product Description

The Mud Gate Valve, 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.

Construction

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.

Application for the Gate Valve

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.

ItemComponentQtyMaterialRemark1Body14130 2Seat1Steel+NBR 3Gate1410 4Stem1410 5O-Ring1NBR 6Bonnet14130 7Body Stud44140 8Body Stud Nut41045 9O-Ring1NBR 10Retainer1Steel 11Stem Seal Assy.1Assy. 12Lock Screw2TEFLON 13Stem Housing1Steel 14Bonnet Stud24140 15Bonnet Stud Nut21045 16Stem Screw1Steel 17O-Ring1NBR 18Hub Assy.1Steel 19Rein1Steel 20Pin1Steel 21Lock Handle1Ductile Iron

3" Mud Gate Valve

The union ends mud gate valve is mainly used for drilling mud circulating system in oil field. It is used to control the flowing and stopping of mud and is joined by trapezoid thread connection, can be installed quickly and conveniently. The equipment has strong rigidity which is safe and reliable, The union ends mud gate valve seat and gate are sealed by means of parallel-type metal to metal Sealing, its sealing effect is good, and it is convenient for opening, Two ends of the valve and pipes are connected by spherical movement. The movable connection of the rubber seal ring like "O" is not of high requirement about straightness of the two ends of pipes, its seal performance is very good after installed.

SPECIFICATION

Manufactured and Tested in Accordance with API Spec 6A
Forged Steel Body and Bonnet
API 6A PSL 1, 2 and 3 available
Valve seat and gate are sealed by metal to metal Sealing
Low Operating Torque
Quick Release Hand Wheel
Factory Pressure Tested in Accordance with API.6A
Can be supplied with Flanged End Connections, Hammer Union Ends, Threaded Connections or Butt Weld Ends
Material Classes DD, EE, FF, to NACE MR-01-75
Available with Pressure Ratings 3000psi, 5000psi and 10000psi in 2", 3", 4", 5" Valve Sizes

APPLICATIONS
Oil and Gas lines
Wellheads
Manifolds and Pipelines
Crude Oil and Sour Gas
Well Treating Chemicals