Specifications

Thermostatic Radiator Valves and Actuators
270 customer.honeywell.com 70-6910
V2042H; V2043H One-pipe Steam Thermostatic Radiator Valve
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. Provide comfort and energy
savings.
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 T100 set point and capillary actuators.
No electrical connection required for non-electric actuators.
Normally open without control mounted.
Dimensions in inches (millimeters) Typical Installations
Capacity: Standard
Materials (Body): Nickel Plated Bronze
Differential Pressure Rating:
With T100 or T200: 15 psi (103 kPa)
With MV100: 36 psi (248 kPa)
For low noise: 3 psi (20 kPa)
Pressure Ratings (Steam): 15 psi maximum (103 kPa)
Temperature Rating: 248 F Maximum (120 C Maximum)
Body Pattern: Angle
Cartridge Change Tool: Yes - Use VA8200A001
M17016B
5
60
B MAX. A
C
PIPE SIZE
A
IN. (MM)
B MAX
IN. (MM)
1
1
B MAX DIMENSION IS WITH T100A CONTROL INSTALLED.
3/8 INCH 1-11/16 (43) 3-13/16 (97)
C
IN. (MM)
1-3/16 (31)
V2042H (Body)/V2043H (Body with Vent)
2
2
2 C DIMENSION IS WITHOUT THE STEAM/AIR VENT INSTALLED.
0
5
4
M3236
M3237
M11752B
V2042H (VALVE BODY)
V2043H (VALVE BODY
PLUS AIR VENT)
T100A
Product Number Application
Pipe Size
(inch)
Connection
Type Description Includes Used With
V2042HSL10 Angle pattern valve body for one pipe
steam systems
1/8 in. Threaded One-pipe Steam 1/8 in. Radiator
valve
—T100
V2043HSL10 Thermostatic Radiator Valve Pack.
Includes V2042HSL10 body plus
steam/air vent. Use for one pipe steam
applications.
1/8 in. NPT One Pipe Steam Thermostatic
Radiator valve and air vent pack
V2042HSL10
plus steam/air
vent