A hybrid regulator is created from a regulator and a solenoid valve with the electro-pneumatic regulator series VY1. A maximum effective area of 670mm² (2B) can be covered by the combination of an ultra-compact electro-pneumatic pilot valve (22.4 X 30 X 39) and a 3 port, high-capacity exhaust main regulator (VEX1*00 series). Having the amplifier built into the electro-pneumatic pilot valve
VY1A0 , VY1B0 (Pilot valve: VY1D00-00) 0 1 0 1 Operation Principles The supply (P to A) valve of valve y and the exhaust (A to R) valve close due to the balance between actuating forces F1 and F2.