Methane gas leak detector kit - P21 + 3/4'' normally closed solenoid valve

The SICURGAS P21 Fantini Cosmi device uses a highly sensitive probe to detect the presence of dangerous concentrations of methane. State-of-the-art technology for the detection of explosive gases: the pre-alarm intervenes by activating any signaling device (e.g., modem).

ZDVGRM20NC manual reset safety solenoid valve , brass body, 3/4" female inlet and outlet