Description
Forbes Marshall Piston Valves are the best technical fit to cater to a variety of fluid isolation applications in the industrial sector. They find application for a variety of media in process and utilities like saturated steam, superheated steam, heat transfer fluids, nitrogen and more.
Our Piston Valves are unique in their ability to provide a perfect inline shut off and no gland leakage. This ensures zero inline/external leakage
Features:
- Zero Inline Leakage: 480 to 600% higher sealing area
- Class VI Bubble Tight Shutoff: Burnished Piston Sealing
- Zero Gland Leakage: No Gland Packing
- Soft Seated Sealing: Stainless Steel reinforced graphite piston rings
- Perfect Interface Fit: Positive sealing effect and burnished piston
- Interchangeability of Parts: Universal sealing rings, no special adaptation for spare parts
- No Water Hammer: The lantern bush cage guides the piston movement. Variable orifice created by the lantern bush and piston eliminates sudden shocks and water hammer
- In-Line Maintenance: Critical components can be replaced without removal of valve from line
- No Wire Drawing: The valve seating is on the sides which eliminates the possibility of wire drawing effect
- Protection of Wetted Parts: In Open and Closed Condition, Piston remains enclosed in sealing rings and is hence protected from erosive or corrosive material