ECOLINE BSGL-S Globe valve

Globe valve ECOLINE BSGL-S

Bellows-type globe valve to ANSI/ASME with flanged or socket weld ends, bolted bonnet, outside screw and yoke, integral seat, graphite gland packing, stainless steel gaskets. Available in material variants WCB, CF8/CF8M with trim materials 13 % Cr, 13 Cr + Stellite, SS316/SS304 with Stellite. Acting as the primary seal, the bellows prevents the fluid handled from entering the gland packing area and ensures the zero emission performance of the valve.
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Main Applications

  • Nuclear power stations
  • Thermal power plants
  • Food industry
  • Pharmaceutical industry

Technical Data

Nominal pressure
CL 150, CL 300, CL 800
Max. nominal size
NPS 12
Maximum allowable fluid temperature
425 °C, 538 °C

Benefits

  • Double stem sealing by bellows and back-up gland packing minimises leakage to atmosphere.
  • Stem is sealed by bellows, so gland packing area is not in contact with fluid handled.
  • Long trim life as shock loads acting on the trim are reduced by the bellows.