2228.htm

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Shut-off valves, pressure regulators and flow control valves

Classic shut-off valves, quick exhaust valves, non-return valves and pressure regulating valves for manual regulation of the differential pressure

Type	Function	Pneumatic connections	Actuation	Flow rate [l/min]	Pressure	Description
Non-return valve H, HA, HB	Non-return	M5, R1/8, R1/4, R3/8, R1/2, G1/8, G1/4, G3/8, G1/2, G3/4 Plug connector 4, 6, 8, 10, 12 mm	-	140 … 5,500	-1 … +10	Shut-off valve Can be screwed in Variants: threads at both ends, plug connector at both ends, thread/plug connector Non-return valve H, HA, HB in the catalogue
Non-return valve HGL	Non-return, delockable	M5, G1/8, G1/4, G3/8, G1/2 Plug connector 4, 6, 8, 10, 12 mm	Pneumatic	108 … 1,600	0.5 … 10	Shut-off valve Manual override Can be screwed in or with male thread Pilot air port: M5, G1/8, G1/4, G1/2, QS-4 Non-return valve HGL in the catalogue
Shut-off valve HE	2/2 bistable 3/2 bistable	G3/8, G1/2, G3/4, G1	Manual	5,200 … 12,000	1 … 10	Shut-off valve Various mounting variants Variants: threads at both ends, plug connector at both ends, thread/plug connector Shut-off valve HE in the catalogue
Hand slide valve W	3/2 bistable	M5, G1/8, G1/4, G3/8, G1/2, G3/4 Plug connector 6, 8, 10, 12 mm	Manual	280 … 840	-0.95 … +10	Shut-off valve In-line installation or threaded Suitable for vacuum Metal Hand slide valve W in the catalogue
Ball valve QH, QHS	2/2 bistable	G1/4 …G1/2 Plug connector 4, 6 mm	Manual	148 …84,000	-0.95 … +30	Shut-off valve In-line installation or threaded Variants: threads at both ends, plug connector at both ends, thread/plug connector Ball valve QH, QHS in the catalogue
Quick exhaust valve SE, SEU	Quick exhaust	G1/8 … G1/2	-	300 … 6,480	0.5 … 10	Shut-off valve Threaded or with through-hole With/without silencer Quick exhaust valve SE, SEU in the catalogue
Pressure regulating valve LR...	Differential pressure regulator	M5, R1/8 … R1/2 Plug connector 4, 6, 8, 10, 12 mm	-	22 … 760	0.5 … 7 0.5 C 12	Pressure regulator Can be screwed in Used outside the service unit Variants: threads at both ends, plug connector at both ends, thread/plug connector With/without pressure gauge Pressure regulating valve LR... in the catalogue
One-way flow control valve GR...	Flow control valve	M3, M5, G1/8 … 3/4 Plug connector 3, 4, 6, 8, 10, 12 mm	Manual Pneumatic	0 … 4,300	0.2 … 10	Non-return and flow control valve Exhaust air/supply air flow control Polymer/metal Free of copper, PTFE and silicone Corrosion resistant designs Variants: threads at both ends, plug connector at both ends, thread/plug connector One-way flow control valve GR... in the catalogue