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Soft-start and exhaust valves

D series

Type	Pneumatic connection	Flow rate [l/min]	Supply voltage	Description
On-off valves HE	G3/8, G1/2, G3/4, G1	1.000 ... 6.500	-	3/2-way manual on-off valve Switching off: system is exhausted Ducted exhaust air possible via threaded connection On-off valves HE in the catalogue
On-off valve HEE	G1/8, G1/4, G/8, G1/2, G3/4, G1	1.000 ... 6.500	24 V DC 110 V AC 230 V AC	Electrical on-off valve With solenoid coil without plug socket Detenting and non-detenting manual override Solenoid actuator can be offset by 4 x 90° On-off valve HEE in the catalogue
On-off valve HEP	G1/8, G1/4, G/8, G1/2, G3/4, G1	800 ... 6.500	-	Pneumatic on-off valve Use in explosion protection areas On-off valve HEP in the catalogue
Druckaufbauventil HEL	G1/8, G1/4, G/8, G1/2, G3/4, G1	1.000 ... 6.500	-	Pneumatic soft-start safety valve for gradual pressure build-up Switching time delay adjustable On-off valve HEL, in the catalogue

MS series

Type	Pneumatic connection	Flow rate [l/min]	Supply voltage	Description
On-off valves MS-EM	G1/8, G1/4, G3/8, G1/2	1.200 ... 8.700	-	Manually actuated Option: pressure gauge, pressure sensor with display On-off valves MS-EM in the catalogue
On-off valves MS-EE	G1/8, G1/4, G3/8, G1/2	1.000 ... 7.000	24 V DC 110 V AC 230 V AC	Electrically actuated With solenoid coil, without plug socket Detenting and non-detenting manual override Ducted exhaust air possible via threaded connection with silencer On-off valves MS-EE in the catalogue
Soft-start valve MS-DL	G1/8, G1/4, G3/8, G1/2	1.000 ... 6.450	-	Pneumatically actuated Adjustable switching time delay Option: pressure sensor with display Soft-start valve MS-DL in the catalogue
Soft-start valve MS-DE	G1/8, G1/4, G3/8, G1/2	1.000 ... 6.450	24 V DC 110 V AC 230 V AC	Electrically actuated With solenoid coil, without plug socket Switch-through pressure can be accurately controlled using a solenoid valve Adjustable switching time delay Detenting and non-detenting manual override Solenoid actuator 180° reversible Optional: pressure sensor with display Soft-start valve MS-DE in the catalogue
Soft-start valve MS-SV	G1/2	4.300	-	Electro-pneumatic soft-start/quick exhaust valve Switching time delay adjustable via a flow control valve for gradual pressure build-up Optional: pressure sensor with display Standard: DIN EN ISO13849-1 Performance level d Soft-start valve MS-SV in the catalogue