Safety Valves FF and MF










WP721

Safety diaphragm valve in ethylene-propylene for boilers, solar pan- els, boilers lower than 30,000 Kcal/h, body in CW617N, steel spring. Sand-blasted version. Max temp. of fluid: 120°C. Fixed calibration: 2.5 - 6.0 bar. Manual opening by means of a cap.

COD. A H L Taratura
WP721/25 1/2" 72 43 2,5
WP721/30 1/2" 72 43 3
WP721/35 1/2" 72 43 3,5
WP721/60 1/2" 72 43 6
WP761/25 3/4" 77 47 2,5
WP761/30 3/4" 77 47 3
WP761/35 3/4" 77 47 3,5
WP761/60 3/4" 77 47 6


 

COD. A H L Taratura
WP722/25 1/2" 72 43 2,5
WP722/30 1/2" 72 43 3
WP722/35 1/2" 72 43 3,5
WP722/60 1/2" 72 43 6
WP762/25 3/4" 77 47 2,5
WP762/30 3/4" 77 47 3
WP762/35 3/4" 77 47 3,5
WP762/60 3/4" 77 47 6