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ECOLINE GTB 800 Gate valve

Gate valve ECOLINE GTB 800

Gate valve to ANSI/ASME with threaded sockets (NPT) or socket weld ends (SW), cast steel/stainless steel body, trim and bellows made of stainless steel, bolted bonnet, outside screw and yoke, sealed by graphite gland packing and metal bellows, stainless steel/graphite gaskets.
Spare Parts
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Main Applications

  • Petrochemical industry
  • Process engineering
  • General industry
  • Beverage industry and food industry

Technical Data

Nominal pressure
CL 150, CL 300, CL 600, CL 800
Max. nominal size
NPS 2
Maximum allowable fluid temperature
427 °C

Benefits

  • Leak-free stem seal
    • Primary sealing to atmosphere is provided by a multi-walled metal bellows welded to the stem and a graphite gasket between body and bonnet.
    • Secondary sealing of the stem passage to atmosphere is provided by a minimum of five graphite packing rings plus lower gland section for added safety.