VALVES AND SOLENOID VALVES Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice 111 Pad valves Series PVA Pad valves are one of the more functional and efficient solutions for intercepting fluids. The valves are composed of a bronze body, 2 ways, with pneumatic control, with a compact single or double acting cylinder with connections which can be turned 360°. Versions are available that have the gaskets in contact with the fluid, and are made of NBR, FPM or PTFE. The liner profile allows use of magnetic sensors with codes “1500._” , “RS._” , “HS._”, for type “A” slot. Construction characteristics Technical characteristics Rear eye, piston and rod bushing Anodised aluminium Cylinder Aluminium alloy anodised Spring Zinc plated steel Pneumatic cylinder seals NBR (FPM for variants with seals in contact with fluid in FPM or PTFE) Seals in contact with fluid NBR, FPM, PTFE Piston rod Chromed stainless steel Bushing, bushing pad, nut pad Brass Pneumatic cylinder fluid Filtered air. No lubrication needed, if applied it shall be continuous Valve fluid Vacuum - air intake Actuator - Maximum working pressure (bar) 10 Pad Valve - Maximum working pressure (-kPa) 101,3 Temperature °C, Non magnetic piston, NBR seals -10 ... +70 Non magnetic piston, FPM seals -10 ... +150 Non magnetic piston, PTFE seals -10 ... +150 Magnetic piston, NBR, FPM, PTFE seals -10 ... +70 Vacuum technology Catalogue Valves and solenoid valves Series PVA
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