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Structure Features

1. Rational structure, reliable sealing, excellent performance, pretty appearance
2. Co-radix alloy welded sealing surface, anti-wearing, erosion-proof abrasion-proof and longer use life
3. The surface and the adjusting media of the valveshaft are nitrogenized so that it is erosion and abrasion resistant。
4. PN≥25.Mpa, the middle cavity use a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance.
5. There is no backward sealing structure in the valve, so the sealing is reliable
6. The material of the lining and the flange size can be chosen and matched according to the applications and requirements of the users. That can satisfies all kinds of working requirements.

Product Type

Globe Vavle, Electronic Globe Valve, Plunger Globe Valve, Water-sealed Globe Valve, Power station Globe Valve , Cryogenic Globe Valve, Jacket Globe Valve, Discharge Globe Valve, Throttle Globe Valve, Bellows Globe Valve, DIN Vellows Globe Valve, Balanced Globe Valve, Self-sealing Angle Globe Valve, ANSI Globe Valve, Forged Globe Valve 

Applications

Flanged ends cast steel gate valve are used to cut or connect the pipe media under nominal pressure between PN1.6~42Mpa, working temperatures≤600°C. In oil industry, chemical industry, fossil-fired power plants.

Manufacture Standard:

Design Manufacture According: BS1873/ASME B16.34/DIN 3356/EN 13709/BS1873

Length Standard: ASME B16.10/DIN 3202/ EN 13709

Flange Standard: ASME B 16.5（NPS＜24)/ DIN 2543-2545/ EN 1092 /BS 4504

Inspection and pressure test Standard: API 598/DIN 3230/EN 12266/BS 5146

Pressure and Temperature Standard: ASME B16.34/ DIN 2401/BS 12516