22.5 22.5 5 x 3/4",1" (Piping port) 27 2 4 B A B A PE EA P EB PE 232 117 93 Electrical entry (2 x o2.3) 108 90 72 4 x o9 186 (Mounting hole) 170 Manual override (Non-locking) Light/Surge voltage suppressor (For DZ) Applicable cable O.D. o6.8 to o10 196.1 184.6 Max. 10 28.5 G 1/2 163.3 64 52.5 45 27 48 48 69.5 69.5 1/8" (Bleed port) (Double, 3 position: PE port) 1/8" (PE port) 3 1 5 B A B A PE EA P EB PE 232 117 93 Electrical entry (4 x o2.3) 108 90 72 186 170 4 x o9 Light/Surge voltage suppressor (Mounting hole) (For DZ) Manual override (Non-locking) Applicable cable O.D. o6.8 to o10 196.1 184.6 2 position double: VFR621 -�ｭE, VFR621 -�ｭD(Z) 01 01 3 position closed center: VFR631 -�ｭE, VFR631 -�ｭD(Z) 3 position exhaust center: VFR641 -�ｭE, VFR641 -�ｭD(Z) 3 position pressure center: VFR651 -�ｭE, VFR651 -�ｭD(Z) 01 01 01 01 01 01 . Other dimensions are the same as the single type. Series VFR6000 2 position single: VFR611 -�ｭE, VFR611 -�ｭD(Z) 01 01 Non Plug-in: 2 Position Single/Double, 3 Position Closed Center/Exhaust Center/Pressure Center 1674