slow-opening solenoid valve
ATEX, IP54-IP65, Rp3/8-DN80http://im | VML
Elettromeccanica Delta S.p.A.
Min.: 200 mbar (2.9 psi)
Max.: 500 mbar (7.25 psi)
The VML is the type of machine applicable for blocking air or gas and this is required in gas power burners atmospheric gas boilers and other appliances that use gas. The valve can quickly or slowly open and has adjustable rapid section for initial flow of gas. The spring keeps the gas passage secured when the valve is not in use. When the coil is powered, the valve opens automatically then slowly adjusting its speed.
It automatically closes when power is not on. They are also made of aluminum alloy, with range for inlet and outlet connections from DN10 to DN80. Suitable for cycle operation and qualified for continuous service. It has incorporated mesh filter that protects valve seat and disc, thus preventing contamination.