China DN1600 gate valve Ductile Iron Resilient Seated Gate Valve China factory
What is DN1600 gate valve ?
DN1800 gate valve Large size Cast Iron Gate Valve is widely used the main line of water supply,water industry,water supply and drainage,waste water treatment,urban water supply system.
- Metal seated with brass,bronze,and stainless steel sealing rings.
- Both Non-rising stem and Rising stem are available.
- Various type of operation available on request.
Main features of NORTECH DN1600 gate valve
NORTECH DN1800 gate valve Large size Cast Iron Gate Valve offer the ultimate in dependable service wherever minimum pressure drop is important.
- 1)Inside screw and non-rising stems,which stay in the same position whether the valve is open or closed. it could be used underground,or when the space is limited.diameter up to DN1600.
- 2)Outside screw and York(OS&Y),rising stems lift as the valve opens and lower as the valve closes to provide a visual indication of whether flow is on or off. The stem is isolated from the process media for a longer service life than valves with a nonrising stem.Diameter up to DN1200
- 1)Flange ASME B16.47,AWWA
- 2)Each valve is hydrostatically tested to API598/ISO5208
Specialty for large size iron gate valves.
- 1)Valve seat ring and wedge ring are designed with tongue and groove,without welding.
- 2)guiding channel is designed with horizontal installation(on request)
Body of large size gate valve
Wedge of large size gate valve
Structure of large size gate valve for horizontal installation
Technical specifications of NORTECHDN1600 gate valve
Product Show: DN1600 gate valve
Application of NORTECH DN1600 gate valve
DN1600 gate valve are widely used in Sugar plant,pharmaceutical industry, textile-industry, power sector, shipbuilding, metallurgical industry, energy systemand other fluid pipes as regulator or cut-off equipment. city water supply main line, sewage treatment, construction industry, petroleum pipe line, chemical industry,foodstuff industry,