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Piston Valves
Piston Valves
Valve designed as straight-through piston valve, pressure-relieved. Inline and stem sealing by two flexible valve ring made from special material, Body made of Cast steel / Stainless steel, Bonnet made of Cast steel / Stainless steel, Handwheel made of grey cast iron/Cast steel, and Piston Consisting of corrosion resistant steel.
- Exceptional leak tightness across the ports and to atmosphere.
- Environmentally safe and energy efficient.
- Long time Maintenance Free, no wear on sealing surfaces.
- Insensitive to impurities due to maintenance free sealing system.
- High Return on Investment across full service life compared to Globe Valves.
- Valve rings are replaceable in the line.
- Excellent control statistics.
