Dimensions:

"Series S" radiator valve for one-pipe steam systems

"Series S" valves are designed for steam heating systems. The stainless-steel valve disk and seat offer superior longevity and performance for steam operation.

The one-pipe steam radiator valve is ideal for retrofit applications because of its simple four-step installation procedure. When installing the thermostatic valve, no decommissioning or system changes are required.

Installation procedure
1. Remove old air vent.

2. Attach thermostat to valve.

3. Attach thermostat and valve assembly to radiator. 

4. Attach new air vent to radiator valve. 

Description:Connection Type:Part Number:
Standard valve1/8" NPT1888551
Vacuum breaker adapter3/8" x 1/8" x 1/8"1888552
Valve with vacuum breaker1/8" NPT1888553