Belimo B253 Ball Valve 318172-701 typically controlled via an intermittent

typically controlled via an intermittent pilot ignition module

This constant torque motor ensures consistent climate control and quieter operation

The unit includes an internal 180-degree reversible limit switch

As an OEM pilot assembly Bradford White component

polyethylene tubing via 3/16 inch nipples

Belimo B253 Ball Valve 318172-701 typically controlled via an intermittentThe Belimo B253 is a high performance 2 way characterized control valve designed for precision modulation in large scale HVAC systems. Featuring a 2 inch NPT female pipe thread connection and a generous 120 Cv flow coefficient, this unit is engineered for hot or chilled water applications, supporting up to a 60% glycol solution. The nickel plated forged brass body housing a 304 stainless steel ball and stem ensures long term resistance to corrosion