Watts CSM-91 6 - Part of the CSM-91 Series

Watts CSM-91 6 - Part of the CSM-91 SeriesThis 6 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units, providing a highly accurate flow measurement. It consists of ductile iron body construction, pressure differential readout ports on both sides of the valve, two interchangeable brass metering ports and drain ports on both sides of the valve, two check valves with gasketed caps, bronze valve stem and plug disc, multi turn adjustment handwheel, tamper proof

When not installed in direct sunlight

ZB456-3NH-8B

UPC - 098268634129

ZN191-RD-4X18-3NH

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0009305 Series LF25AUB-Z3 Standard Reduced Pressure Setting-BAR 3

two piston O-rings

Accuracy is ASME

0 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0123196 Port Type Standard Seat Material Carbon/Glass Reinforced PTFE Durafill Series LFB6400 Stem Packing Material Glass Reinforced PTFE Stem Shaft Material 316 Stainless Steel Stem Type Bottom Loaded Blowout Proof Thrust Washer Material Glass Reinforced PTFE Valve Style 2-piece WOG Rating 600 PSI Specification Sheet - LFB6400

This 3/4 inch lead free flow measurement valve monitors system flow in low to medium flow rate HVAC units

supporting leak-resistant installation

supporting consistent flow and easier maintenance

Low-Profile Grate Design: The grate is engineered to sit nearly level with surrounding floor finishes (tile