3” Clamped Butterfly Valve with Spring Return Pneumatic
Actuator — valve connection to actuator to ISO 5211 / DIN
3337 standards. Counter-clockwise opening. Contact
parts manufactured in 316 stainless steel with PTFE seal.
Options — a full range of manually operated valves are


Weight 14 Kg
Design Pressure (MAWP) 6 Bar (87 PSI)
Test Pressure 10 Bar (145 PSI)
Valve Design Temperature -40°C to 190°C
Range (-40°F to 374°F)
Actuator Design Temperature -20°C to 80°C
Range (-4°F to 176°F)
M16 clamping bolts torque
setting 80 NM (60 LBF FT)
Operating Pressure Requirements
Start to open 3.1 Bar (45 PSI)
Fully open 3.8 Bar (55 PSI)
Butterfly valve approved to BS EN14432.