Midco 2010300 Includes:
- Clockwise Butterfly Stop Arm - Machined
- Motor Mounting Plate
- Shaft Extension, 4"
- BF125 Valve Assembly
- Stop Bracket
- Link for 3/4" through 3" Valve
- Extension Spring and Fittings
Valve size is 1-1/4". Maxium operating pressure is 5 PSI; For sensitive modulating control, pressure drop through wide open valve should be at least .2" W.C. 1 MBH= 1,000 BTU/Hr. This vavle offers ease of adjustment permitted by spring over-run feature. Upper and lower limits are set by stop screws regardless of motor strike.