Pre-adjustable pressure reducing valve with monobloc cartridge. Dezincification resistant alloy body. With pre-regulation indicator. Male connections with link. Maximum upstream pressure: 25 bar. Downstream calibration pressure: from 1 to 6 bar. Maximum service temperature: 40°C.
CALEFFI SAFETY VALVE. 3BAR 1 /2 MH -> Male thread 1/2 Y female thread 1/2 -> Maximum pressure 3 BAR
MAGNETIC FLOW SWITCH 1/2 315400 Flow switch with magnetic control contacts. 230 V - 0.02 A (use a suitable relay if the absorbed power is higher). Maximum operating pressure 6 bar. Temperature range: -15–100 °C. Contacts close with flow increasing to: 156 l/h (1/2”); 456 l/h (3/4”) Contacts open with flow decreasing to: 108 l/h (1/2”); 348 l/h (3/4”)