Bellow Seal Valve

SWI
GATE VALVE
BELLOW SEAL

SWI Gate Valve

SWI Bellows Seal Forged Steel Gate Valve Class 150 to 1500

SWI bellow seal valve has a compact structure and is one kind of control valve to balance the pressure. Bellows are used as the valve stem sealing components of the bellow seal valve.

SWI Valve Features :
  • Performed under the maximum
    pressure condition
  • Stellite 6 faced both seat and wedge / disc to prevent seizing and galling is available
SWI Pressure Ratting:
General Design & Wall Thickness API 602 / ASME B16.34 / ISO 15761
Bellows Inspection & Test MSS SP-117 / API 602
Cycle Life Test Performed under the maximum pressure condition
Non-Rotating stem Prevents torsion of bellows

SWI
GATE VALVE
BELLOW SEAL

SWI Gate Valve

SWI Bellows Seal Forged Steel Gate Valve Class 150
to 1500

SWI bellow seal valve has a compact structure and is one kind of control valve to balance the pressure. Bellows are used as the valve stem sealing components of the bellow seal valve.

SWI Valve Features :
  • Performed under the maximum
    pressure condition
  • Stellite 6 faced both seat and wedge / disc to prevent seizing and galling is available
SWI Pressure Ratting:
General Design & Wall Thickness API 602 / ASME B16.34 / ISO 15761
Bellows Inspection & Test MSS SP-117 / API 602
Cycle Life Test Performed under the maximum pressure condition
Non-Rotating stem Prevents torsion of bellows