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R-3-1/4-B
8985
Technical Data
Valve function3/2-way, closed, monostable
Type of actuationMechanical
Standard nominal flow rate (standardised to DIN 1343)600 l/min
pneumatic working portG1/4
Operating pressure-0.095 MPa ... 1 MPa
Operating pressure-0.95 bar ... 10 bar
DesignPiston seat
Nominal size7 mm
Type of pilotingDirect
Symbol00991097
Explosion protectionZone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
LABS (PWIS) conformityVDMA24364-B1/B2-L
Ambient temperature-10 °C ... 60 °C
Actuating force26 N
Product weight230 g
Type of mountingWith through-hole
Pneumatic connection, port 1G1/4
Pneumatic connection, port 2G1/4
Pneumatic connection, port 3G1/4
Material sealsNBR
Material housingDie-cast aluminium
