FESTO MFH-5/2-D-1-C-EX

Description

Valve function 5/2, monostable Actuation type Electrical Width 42 mm Standard nominal flow rate 1200 l/min Pneumatic working port Sub-base size 1 to iso 5599-1 G1/4 Operating voltage Via solenoid coil, must be ordered separately Operating pressure 2 bar … 10 bar Structural design Piston gate valve Reset method Pneumatic spring CE marking (see declaration of conformity) as per EU explosion protection directive (ATEX) ATEX category gas II 2G ATEX category for dust II 2D Type of ignition protection for gas Ex h IIC T4 Gb Ex h IIC T4 Gb Type of (ignition) protection for dust Ex h IIIC T105°c Db Explosive ambient temperature -5°c <= Ta <= +40°c Degree of protection IP65 Nominal width 8 mm Width dimension 43 mm Exhaust air function With flow control option Sealing principle Soft Mounting position Any Conforms to standard iso 5599-1 Manual override Detenting via accessory Non-detenting iso code 151 Type of control Pilot-controlled Pilot air supply port Internal Flow direction Non-reversible Symbol 00991049 Lap Overlap Switching time off 35 ms On switching time 23 ms Max. positive test pulse with 0 signal 2200 µs Max. negative test pulse on 1 signal 3700 µs Explosion prevention and protection Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) Operating medium Compressed air as per iso 8573-1:2010 [7:4:4] Information on operating and pilot media Operation with oil lubrication possible (required for further use) Vibration resistance Transport application test with severity level 1 as per FN 942017-4 and EN 60068-2-6 Shock resistance Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27 Temperature of medium -5 °c ... 40 °c Noise level 85 dB(A) Pilot medium Compressed air as per iso 8573-1:2010 [7:4:4] Ambient temperature -5 °c ... 40 °c Product weight 390 g Electrical connection Via F coil, to be ordered separately Type of mounting On sub-base With through-hole Pilot air port 12 Sub-base, size 1 as per iso 5599-1 Pilot air port 14 Sub-base, size 1 as per iso 5599-1 Pneumatic connection 1 Sub-base, size 1 as per iso 5599-1 Pneumatic connection 2 Sub-base, size 1 as per iso 5599-1 Pneumatic connection 3 Sub-base, size 1 as per iso 5599-1 Pneumatic connection 4 Sub-base, size 1 as per iso 5599-1 Pneumatic connection 5 Sub-base, size 1 as per iso 5599-1 Note on materials rohs-compliant Seals material HNBR NBR Housing material Die-cast aluminum