model 80A

Airaga Rubinetterie spa produces and tests safety valves range 80-80/A according to a quality system UNI EN ISO 9001:2015. The main field of applicatione are civil and industrial systems with non corrosive fluids, compressed air and water.

MATERIALS AND FEATURES

• Body: up to 3/4" hot moulded from EN12420 bar, from 1" to 4" melted in EN1982.


• Wedge guide: up to 3/4" hot moulded from EN12164 bar, from 1" to 4" hot moulded from EN12420 bar.


• Washer: worked from EN12164 bar (only for 3/8", 1/2" and 3/4").


• Washer seat: P.T.F.E.


• Wedge for teflon seat: up to 3/4" worked from EN12164 bar, from 1" up to 2" hot moulded from EN12420 bar, from 2"1/2 up to 4" melted in EN1982.


• Wedge for metal seat: up to 3/4" worked from EN12164 bar, from 1" up to 2" hot moulded from EN12420 bar, from 2"1/2 up to 4" melted in EN1982.


• Spindle: up to 2" worked from EN12164 bar, from 2"1/2 to 4" melted in EN1982.


• Washer screw: vulcanized fiber. (Sinterite).


• Screwdown: up to 3/4" hot moulded fron EN12420 bar, from 1" to 4" melted in EN1982.


• Spring: stainless steel C72.


• Push spring: up to 2" worked fron EN12164 bar, from 2"1/2 to 4" melted in EN1982.


• Washer plug: vulcanized fiber. (Sinterite).


• Plug: up to 2" worked from EN12164 bar, from 2"1/2 to 4" melted in EN1982.


• Nut: worked from EN12164 bar.


• Spindle: worked from EN12164 bar.

WORKING CONDITIONS

• Working temperature: service limits from -10°C to +200 °C (body EN1242 0).


• Working temperature: service limits from -10°C to +200 °C (body EN1982 ).


• Working pressure: PN16 max.