Butterfly valve

Fire protection butterfly valve
Dear Sirs, Our company ... is a producer of Hydraulic Control Valves of various types. We are currently searching for valve suppliers from which we will be able to purchase butterfly valves technically identical to the ones described in the attached data sheets. These valves we supply to our customers in the water systems for fire protection business, therefore they should be FM, UL approved. The name of your company was raised as a possible supplier, therefore w