Elektrogas

VF VFT VFH

Butterfly valves for air and gas  VF, VFT and VFH butterfly valves are designed for regulation and control of air and gas flow. Valves can be operated manually using a lever (to setup the high-fire rate of the burner) or automatically using a servomotor (modulating or staged control) or a solenoid actuator (two-stage control). The setting […]

VMR VMR60

Safety solenoid valves for air and gas, fast opening and fast closing type The VMR type valve is a fast opening solenoid valve that is normally closed. When the coil is not energized the spring works on the disc keeping the gas passage closed. When the coil is powered the valve opens. When power is switched off the […]

VML VML60

Safety solenoid valves for air and gas slow opening and fast closing The VML type valve is a safety valve that is normally closed, with fast or slow opening and adjustable rapid section for initial gas flow. When not in working position the spring works on the disc keeping the gas passage closed. When the coil is powered […]

VMH

Safety shut off valves, slow opening and fast closing with hydraulic or pneumatic actuator The VMH type valve is a safety shut off valve for gaseous media operated by hydraulic actuator. It is suitable for gas blocking and releasing controls, as required in the main pipe of gas power burners, atmospheric gas boilers, industrial kilns and […]

VMM

Multiple safety solenoid valve for gas regulating trains The VMM type valve is a combination of two valves in an only compact and versatile valve housing. The first valve is a fast opening safety solenoid valve. The second valve may be a fast opening or a slow opening solenoid valve to adjust the gas flow, […]

VRA VLA VTA

Solenoid valves for combustion air regulation The VRA/VLA/VTA types are normally closed solenoid valves for cold combustion air regulation. When the coil is not energized the spring works on the disc, keeping the adjusted minimum passage of air. When powering the coil the valve opens, moving the disc to the maximum open position. When power […]

SR SL ST

Solenoid actuator for butterfly valves Solenoid actuators are designed to operate VF and VFH butterfly valves. When the coil is not energized the inner spring pushes down the plunger and, by means of a gear mating, shifts the connected valve to the minimum opening position. When the coil is powered the plunger moves up fast (SR) […]

MZ

Servomotor for control valves  Servomotors MZ are designed to operate VF, VFT and VFH butterfly valves and LMV linear modulating valves. MZ2 and MZ3 types are suitable for basic adjusting position, operated by cams connected to driving shaft. MZ5 type is suitable for advanced adjusting position, controlled by analogue signals with very high positioning precision. MZ5 […]

EVRMNC EVRM6NC

Safety solenoid valves for gas with manual reset, normally closed The EVRM-NC type valve is a manual reset safety valve that is normally closed. When the coil is not energized the spring works on the shutter keeping the gas passage closed. Simply by energizing the coil the valve does not open. It is necessary to manually […]

EVRMNA EVRM6NA

The EVRM-NA type valve is a manual reset safety valve that is normally open. A manual operation is therefore necessary to open the valve and set the mechanism consenting to maintain this state. The powering by means of line current and/or condenser discharge, induced by the leakage detector, causes tripping of the mechanism and consequent […]