Resideo Honeywell V2040DSL20 3/4″, Straight, 2.7 Cv, Thermostatic Radiator Valve

Resideo Honeywell V2040DSL20 3/4", Straight, 2.7 Cv, Thermostatic Radiator Valve. These One-Pipe Steam Thermostatic Radiator Valves allow automatic temperature control in one-pipe steam or hot water systems for free standing radiators, convectors and other heating units with standard capacity requirements. Especially suited for base boards and straight runs where manual valves were not originally installed.

Features:
Continually monitors and adjusts room temperature for consistent comfort and relief from under-heating and overheating.
Adjustable balancing cartridge design made from resilient material (EPDM), ensures tight shut-off on steam and hot water systems.
Nickel plated brass casted body.
Replaceable cartridge for easy service with service tool.
Controls include valve body, steam air vent.
Used with T100A, M and V controls to conform to horizontal mounting requirements
No electrical connection required for non-electric actuators.
Normally open without control mounted.