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VML

Safety Solenoid Valves

NC automatic reset slow opening fast closing

The VML-type valve is a normally closed safety valve with slow opening and adjustable rapid stroke for initial gas flow.

When not in the working position, the spring pushes on the disc, keeping the gas passage closed. When the coil is powered, the valve opens slowly, with adjustable speed. If an initial rapid stroke is set, valve opens rapidly in the first section. The valve rapidly shuts when the power is off.

This type of device is suitable for gas and air blocking and adjusting controls in atmospheric burners or fan-assisted burners, in industrial kilns, and in all gas equipment that uses gas solenoid valves (qualified for continuous service – 100% ED).

Technical Data

Material/Connections

AlSi Rp3/8 … Rp2½
AlSi DN40 … DN80

Operating pressure

0 … 200 mbar
0 … 360 mbar
0 … 500 mbar
0 … 6 bar

Gas type

Air and non-aggressive gases (Family 1-2-3, EN 437)
Special version for Biogas/COG
Special version for Hydrogen (H2)

Approvals

CE approved EN 161
FM approved
EAC approved
Australian Gas Mark

Downloads

Technical Sheet

Instructions

CE Certifications

SIL Certification

FM Certification

FM Instructions

EAC Certificates

Elektrogas Catalogue

Further Certificates

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