FEATURES
Special wafer-like body construction with top and bottom reinforcement.
Double-sided vacuum to maintain a differential pressure of ~ 20kg/cm2.
Highly functional product with steel reinforcement rings inserted inside the seat for special reinforcement.
Field replaceable parts.
Simple construction for easy maintenance.
All keystone actuators can be attached directly to the valve.
Upper bushing reduces lateral friction of the actuator for smooth operation with low operating torque.
Semi-lug type valve structure that facilitates centring with the flange and reinforces the body during valve installation.
GENERAL APPLICATION
Heating, Ventilation and Air Conditioning (HVAC) in Commercial Buildings
Fire extinguishing systems
Vacuum systems
Heavy duty applications
TECHNICAL DATA
Pressure: 20kg/cm2 (285 psi)
Temperature: -40℃ to 120℃ (-40℉ to 248℉)
Size : 50mm to 500mm (2"to 20")
Flange Application: JIS 20K / KS 20K
Please consult the factory for other flange accommodation