Inflatable Seated Knife Gate
Series 476

Posi-flate Series 476 Inflatable Seated Knife Gates are all "full-bore" and available in both mild steel and stainless steel construction. Knife gates come complete with air operator and solenoid valve. All standard valves are pressure rated to 150 psig and temperature rated to 200 degrees Fahrenheit using standard seals. Optional seals are available.