McMaster 3634K58 Flanged On/Off Ball Valve, Cast Iron Body, 4 Pipe Size, Lockable Lever Handle, 200 psi 4613A113 Application Hot Water Heating Boilers

Application Hot Water Heating Boilers and Hot Water Supply Systems

Display Backlit LCD

THWN- Wet locations not to exceed 75° C or dry locations not to exceed 90° C or locations not to exceed 75° C when exposed to oil

Type Multi-Material Screw Material Steel Finish Plain Screw Size #8 Fastener Length 1-1/4 in Threads per Inch 17 Thread Style Fully Threaded Minimum Thread Length 1-1/4 in Head Type Flat Max

Built-In LED Light(s) with adjustable brightness

McMaster 3634K58 Flanged On/Off Ball Valve, Cast Iron Body, 4 Pipe Size, Lockable Lever Handle, 200 psi 4613A113 Application Hot Water Heating BoilersBolt these valves to ANSI flanges. Their lockable lever handle can be fixed in place using a padlock (not included). All have four mounting holes to install an actuator, so you can convert them from manual to automatic valves. Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60 F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet. Warning: Chemical compatibility must be