API 6A DM Mud Gate Valve,4 Inch 3M Flanged Type Mud Valve

"DM" MUD GATE VALVE

PRODUCT DESCRIPTION

The Mud Gate Valve,with superior design features precision workmanship and a proven priciple are engineered to meet the harsh drilling requirements in today's oilfield.

The Valve conforms to the standard flange dimensions and pressure rating of 3000 and 5000 PSI working pressure,the nominal size is 2",3",4",4"×5",and temperature service up to 400 F.

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 conforms to 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 torque.The permanently lubricated stems and stem screws are fully sealed,which get high and low pressure sealing through support ring.

Honorary Certificate

 Our products have been ISO9001 certifield and attained API 6A,6D,API 7,7K,and API 16A&16C approvals of American Prtroleum Institute.All products are fully designed and manufactured in accordance with API,ANSI,GB(national standards)and SY(industry standards)standards.