McDonnell & Miller TC-4 Boiler Control Check Valve

Boiler Control Check Valve from McDonnell & Miller, TC-4, delivers reliable boiler control in commercial and industrial systems. The 1 inch nominal size with threaded end connections makes it easy to retrofit into existing piping.

Designed for boiler control applications, this valve is rated for up to 250°F and 160 psi, ensuring dependable operation under typical boiler conditions. It is UL listed for Canada and US compliance, providing peace of mind for both local and cross-border installations.

Inclusions include one upper and one lower valve for mounting at crosses in the equalizing line, simplifying alignment and maintenance.

Features at a glance:

• 1 in nominal size with threaded end connections
• End-to-end distance: 5 in
• Temperature rating: 250°F
• Pressure rating: 160 psi
• Includes upper and lower valve for mounting at crosses in the equalizing line