Galassi hose valve with pneumatic actuator Type GS22 DN20-150

Pneumatically operated valve designed to shut off or control abrasive and difficult-to-handle media in dry, liquid and gaseous states. Full flow, resulting in minimal pressure losses. Spring opening function (type GS22) or spring closing function (DN20-100 type GS27) or double acting function (DN20-200 type GS5D). The valve types GS27 and GS5D are also supplied with a handwheel for emergency operation.

Robust design with closed valve body (type GS22/GS27) and thick wear rubber that ensures tight shut-off even if the medium contains larger particles. Any adhesive material is removed when manoeuvring the hose. Flange connection according to DIN PN10 or ANSI 150lbs.

On request, valves with pneumatic actuators can be supplied up to DN350. We offer a complete range of accessories for our pneumatic hose valves, including solenoid valves, position indicators and valve positioners.

Dimensional range: DN20-200
Material valve body: Cast iron or aluminium
Hose material: Natural rubber, Neoprene, Butyl, Silicone, Viton, EPDM, Hypalon
Connection: Flange connection according to DIN PN10
Max working pressure: Max 4 bar
Manoeuvring: Pneumatic actuator single acting spring closing function (type GS7) or double acting function (type GS12). The valve is also supplied with a handwheel for emergency operation.
Accessories: Solenoid valve, end position indication