S8-Series / Low Profile Valve

Plattco’s S8-Series flap valve where headroom is restricted. Features the same rugged design as our famous H-Series valve at roughly half the height.

Excellence in Design:

• No rotary action means no need to build clearance (leakage) into the valve.
• Double flaps ensure that the seal is never broken throughout filling and emptying the valve.
• All-cast construction for consistency, proprietary alloys for durability and wear resistence, seat and flapper precision-machined to eliminate air leakage.
• Proprietary design eliminates bridging, jamming and material build-up.
• In pressurized applications, Plattco’s patented mechanical seal eliminates the potential for shaft-seal leakage.
• Seats and flappers can be reground several times to bring them back to “like new” condition and performance.
• Housing is not part of the seal -- allowing it to last for decades in the worst operational environments.