M A I N F E A T U R E S
T E C H N I C A L D A T A
Valve with thermoelectric
safety device and pilot outlet
with flow adjustment screw.
Interruption of main gas flow
while pilot is established.
M A N U A L VA LV E
Thermoelectric safety device.
Pilot outlet with flow adjustment screw.
M18x1 threading below the button (on request).
Thermocouple connection M9x1.
Coaxial gas outlet and inlet with Rp 1/2 connections or, on request, Rp 3/4.
440 D3 is suitable for use with heaters, ovens,
barbecues and all gas appliances
which require a flame failure device.
• Gas connections
Rp 1/2 ISO 7 (3/4 on request)
• Installation position
any position
• Gas families
I, II and III
• Maximum gas inlet pressure
50 mbar
• Ambient temperature
0-80°C
Data refer to EN 125