Грязь задвижка

The Mud Gate Valve, with superior design features precision workmanship and a proven principle are engineered to meet the harsh drilling requirements in todays oilfield.The Valve conforms to the standard flange dimensions and pressure rating of 3000 and 5000 PSI working pressure, 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.CONSTRUCTIONAll the Valves conforms 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 VALVEMud pump lines and Standpipe manifolds, Oil and gas pipelines, Sour gas and crude oil, Corrosive water flood lines, Cementing services, Wellheads, Well treating chemicals. 4,5×4-5000WP PARTS LISTBitmap ItemComponentQtyMaterial1Lube Fitting1Assy.2Handle Assy.1Steel3Tube1Clear Acrylic4Stem Cap1Ductile Iron5Key1Steel6Stem Screw1Steel7Stem Screw Seal1NBR8Screw Housing1Steel9Stem141010Secondary Seal1NBR11Retainer1Steel12Stem Seal Assy.1Assy.13Bearing2TEFLON14Down Stop Ring1Steel16Bonnet1413018Bonnet Seal1NBR19Gate141020Body1413021Seat1Steel+NBR23Bonnet Stud2414024Bonnet Stud Nut2104525Body Stud4414026Body Stud Nut410452,3,4-3000WP & 2,3-5000WP PARTS LIST:Bitmap ItemComponentQtyMaterial1Lube Fitting1Assy.2Hub Assy.1Steel4Lock Handle1Steel6Stem Screw1Steel7Stem Screw Seal1NBR8Stem Housing1Steel9Stem141010Secondary Seal1NBR11Retainer1Steel12Stem Seal Assy.1Assy.13Lock Screw1Steel15Coupling1413016Bonnet1413017Index Pin1Steel18Bonnet Seal1NBR19Gate141020Body1413021Seat1Steel+NBR22Lock Handle Pin1Steel23Bonnet Stud2414024Bonnet Stud Nut2104525Body Stud4414026Body Stud Nut41045