
Wedge Gate Valve NTG Series DN50-300 for High Pressure Applications
Manufacturer:NT VELV LLC
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FOB, CIF & EXW terms available
Description
Cline gate valve series NTG DN 50 - 300 for nominal pressure PN 40 (4,0 MPa) - 250 (25,0 MPa), pressure classes according to ANSI from 150 to 2500 with manual drive, pneumatic, electric and hydraulic drive, designed to shut off the flow of working medium with a certain tightness in systems of automatic continuous regulation of technological processes in various industries, including for explosion and fire. including for explosion and fire hazardous, highly toxic and aggressive media of chemical, petrochemical and gas processing industries, as well as production of pulp and paper, microbiological, medical, food, light, forestry and other industries, supplied domestically and for export, including countries with tropical climates.
Specifications
Work environment
- for corrosion-resistant steel gate valves - acids, alkalis, petroleum products, gas condensates, air, inert gases, steam; - for carbon steel gate valves - petroleum products, industrial water, air, nitrogen, inert gases, steam; - other liquids and gases.
Completeness
- pneumatic with or without manual override; - electric drive; - hydraulic drive; - manual drive.
Operating medium temperature
Operating medium temperature from minus 500 °C to plus 150 °C.
Pipeline connection
Threaded (internal thread); - Threaded (external thread); - Flanged; - Welded; - Overlap welded.
Climatic version
- UHL1, (??1 and ??2 on customer's request); - of carbon and corrosion-resistant steel of austenitic class - OM, category 1, type of atmosphere III and IV at delivery in areas with sea climate.
Hull steel grade
of carbon and corrosion-resistant steel
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Shipping Terms
Delivery Time
Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)
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