Class A pressure regulator to EN 88 with integrated class A safety valve to EN 161 for safeguarding and control of the gas pressure in the gas burner lines, for gas and air, EC type-tested and certified.
GVS: universal pressure regulator,
GVD: universal pressure regulator with damped opening,
GVN: zero governor,
GVE: electronic pressure regulator,
GVI: air/gas ratio control for maintaining a constant gas/air ratio,
GVIB: air/gas ratio control for High/Low/Off control,
GVR: variable air/gas ratio control for a constant mixture control with adjustable air/gas ratio,
GVRH: variable air/gas ratio control for maintaining a constant gas/air ratio on systems using preheated air,
size: 1 to 3,
DN: 10 to 50,
connection: MODULINE system,
pu: max. 100 or 200 mbar,
control ratio: adjustable or fixed to 1:1 or 4:1,
mains voltage: 24 V DC, 120 V AC or 220/240 V AC,
electrical connection: terminals or standard plug with socket.