Watts CSM-81-F 4 - Part of the CSM-81-F Series Sheet Drain Set pressure 75 psi

Set pressure 75 psi

Reinforced with a high-strength scrim

This reduced pressure zone first check rubber parts kit for the 2 1/2 to 3 inch 009 Series consists of disc

UPC - 098268654004

Z668-4NH-VP

Watts CSM-81-F 4 - Part of the CSM-81-F Series Sheet Drain Set pressure 75 psiThis 4 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units providing a highly accurate flow measurement. It consists of semi steel body construction with a low torque cylindrical plug design, flanged end connections, checked metering ports with drip caps, position indicator plate, positive shutoff, and two brass pressure taps. It is ideal in hot chilled water units such as fan coil units, water source heat pumps,