VK4105A1035BT VAN ĐIỀU ÁP KẾT HỢP ĐÁNH LỬA TỰ ĐỘNG

DESCRIPTION
 
VK41..V(B)(E)/VK81..V(B)(E) gas controls perform all the functions required to safely regulate gas flow to the main burner of domestic central heating equipment, warm air furnaces, back boilers and water heaters. 

VK41..V(B)(E)/VK81..V(B)(E) gas controls hold a first electric on/off direct operator for opening the safety valve of class B according to EN161 and a second electric on/off servo operator of class B or C to EN 161.  The pressure regulator is in accordance with class B
requirement of EN 88. 

VK41..V(E)/VK81..V(E) gas controls can handle the three gas families, manufactured gas, natural gas and LP gas. 

VK41..VB/VK81..VB gas controls can handle second family gas only. 

SPECIFICATIONS

Models
VK41.0 series: line voltage gas control with pilot burner  connection, two automatic shut off valves and pilot burner connection for direct spark ignition (DSI) or hot surface ignition (HSI) applications

VK41.5 series: line voltage gas control without pilot burner connection, two automatic shut off valves for direct spark ignition (DSI) or hot surface ignition (HSI) applications

VK81.0 series: low voltage gas control with pilot burner connection, two automatic shut off valves for direct spark ignition (DSI) or hot surface ignition (HSI) applications

VK81.5 series: low voltage gas control without pilot burner connection, two automatic shut off valves for direct spark ignition (DSI) or hot surface ignition (HSI) applications