sale Quick view Pulsafeeder Pulsafeeder 12-046-01 Flow Control Valve, 1/2" valve (300 psi maximum) MSRP: $170.207 $144.676 Flow Control Valves - Boiler Applications Flow control valves maintain sufficient back pressure in boiler blowdown lines in order to prevent flashing and to ensure adequate blowdown rates. The... MSRP: $170.207 $144.676 Add to Cart The item has been added Add to Wish list Compare