Supporting the use of the composition of the gas solenoid valve with thermocouple flame safety protection device.
Thermocouple is a way to provide micro-power sensor, the solenoid valve is a control element, when the tip of the thermocouple is heated by the flame, between its cold end and the hot end of the thermoelectric power generation due to the difference in temperature, thus forming a closed loop current, solenoid valve in the joint action of external forces and magnetic excitation, in the pull-state, gas flow, when the flame is extinguished, thermocouple rapidly losing potential, lose suction solenoid valve is compressed under action of the spring reset, shut off the air path, thereby starting to secure protection.
Scope: natural gas, liquefied petroleum gas.
T210001
T220001
T310001
T320001
SC510001
T110001
T110002
T110003
JLST520003
JLT110001A
JLT110002B
JLT110002C
JLT110005
JLT110005A
JLT110005B
JLT110011A
JLT110012
JLT110012A
JLT110013
JLT110015
JLT110016
JLT110017
JLT110018
JLT110019
JLT110020
JLT110020A
JLT110020B
JLT110030
JLT320009