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3-1/8" 4000psi API 6A Oil And Gas High Pressure Sulfur-Resistance Gate Valve, Manual Or Hydraulic Gate Valve
3-1/8" 4000psi API 6A Oil And Gas High Pressure Sulfur-Resistance Gate Valve, Manual Or Hydraulic Gate Valve
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.
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 sealing.
The design conforms to the API Spec 6 a standard and API Q1.
1.Sealing for Body and cover is metal to metal seal, improve the
sealing performance.
2.Stem and cover designed with backseat sealing structure is easy to
take pressure change
valve stem packing.
3.The body is made of high quality alloy steel forgings, no
perforation design, safe and reliable.
4.Sealing surface spray weld hard alloy, with corrosion resistance,
resistance to erosion and wear resistance performance.
5.Body pad ring groove can according to user requirements
overlaying austenitic stainless steel,improve the corrosion
resistant ability; To enhance its service life.
6.Use spring preload load in the disc and seat, completely realize
two-way seal.
Set to open and close just device, shows that the valve open and
close condition, operating torque low.
| Product name | Mud Gate Valve |
| Working pressure | 2000-15000PSI |
| Nominal bore | 1 13/16"～7 1/16" (46mm～180mm) |
| Working medium | oil,natural gas,mud and gas containing H2S,CO2 |
| Working temperature | -46℃—121℃ |
| Specification level | PSL 1- PSL4 |
| Performance requirement | PR 1-2 |
| Material class | AA,BB,CC,DD,EE,FF,HH |
| Manufacture standard | API Spec 6A |
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About us
Dongying OilMan Machinery Equipment Co.,Ltd is a professional supplier of various petroleum equipment, including drilling rig accessories, well control system, drill string, handling tools, downhole tools, OCTG, drilling tools, cementing tools and spare parts with API certification. Our products have been exported to Russia, America, Middle East, South America, Southeast Asia, Central Asia, African, Australia, Europe etc. Our company is willing to cooperate and make common progress with friends at home and abroad with first-class products, first-class service and reasonable prices.
Certificates
API-5CT, API-10D, API-7K, API-11E, API-6A, API-11AX, API-5D, ISO 9001, ISO14001, ISO18001 etc.
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