Leonard TMS-25 Installation Adjustment Service

INSTALLATION ADJUSTMENT SERVICE
THERMOSTATIC STEAM AND WATER MIXING VALVE
TYPE TMS-25, 50, 80, 125, 150
IMPORTANT! Provide valve serial number (stamped on cover of valve) when ordering parts!!
STEAM INLET
1. Valve should be installed at a location where it can easily be
cleaned, adjusted or repaired.
2. The inlets are clearly marked on the valve body casting.
Connect the Steam into the inlet marked "H" cold water into
the inlet marked "C".
3. Use pipe cement sparingly. Supply pipes should be flushed
before the valve is connected. Flush outlet pipe and valve as
soon as it is connected.
4. Union Angle stops furnished must be installed on both supply
lines as shown above.
5. A shutoff valve must be installed on the outlet pipe. Type
TMS valves do not have a built in shutoff.
CAUTION: These valves may pass live steam under certain circumstances. A limit stop is
simply a mechanical setting to prevent excessive handle rotation. When turned to full HOT
valve may deliver water in excess of safe temperatures, therefore the limit stop MUST BE
RESET BY THE INSTALLER. Protective clothing must be worn at all times.
WARNING: This product can expose you to
! chemicals including lead, which is known to the State
of California to cause cancer. For more information, go
to www.P65Warnings.Ca.gov
OUTLET
LEONARD
THERMOSTATIC

INSTALLATION

6. IMPORTANT! Not for use with steam and water pressures
7. Not for use with unequal pressures. Install pressure reducing
8. Maximum recommended operating temperature of 200°F
9. Provide a steam trap prior to the blender to eliminate water
10. When used for high temperature wash down (140°F to
1360 Elmwood Avenue, Cranston, RI 02910 USA
Phone: 401.461.1200 Fax: 401.941.5310
Email: info@leonardvalve.com
Web Site: http://www.leonardvalve.com
COLD INLET
above 80 PSI (5.5 bar). The prevailing steam (or hot water)
pressure must be slightly lower than the cold water pressure.
valves where unequal pressure conditions exist.
(93°C). Note This maximum temperature is for valve only,
see hose specification for rating temperature.
hammer.
180°C) operators should wear protective gloves, boots and
clothing, and they should be given safety instructions in the
proper use of high temperature hot water.
BULLETIN G-2B-TMS
August, 2018