Pneumatically operated knife gate valve
2 - 12", class 150 | G Red Valve

High-quality, full-port design
Compact, Low Profile
Leak-proof elastomer packing gland
Stock delivery pneumatic actuated 2"-12"
Pneumatic or electric actuation for automatic control

Materials of Construction

Cast Iron Body lined with 316 stainless steel
316 metal seat or EPDM resilient seat
Pneumatic or electric actuator
ANSI Class 150
Red Valve manufactures a complete line of pneumatically and electrically actuated Series G Knife Gate Valves. The RD Actuator is constructed of a lightweight, self-lubricating Black Amalgon cylinder, aluminum cylinder heads and stainless steel piston rod. Black Amalgon is resistant to chemical and corrosive attack and is more dent resistant than aluminum or brass. Pneumatic positioners can be used to either close or open the valve upon increase of signal pressure. Optional electropneumatic positioners accept a standard ISA 4-20 mA signal.