Heating Control Valves
  • PTR
    Pressure and Temperature Relief Valve
  • ECV
    Expansion Control Valve
  • TVA
    Tempering Valve Assemblies Standard
  • TVA – HP
    Tempering Valve Assemblies (High Performance)
  • TCV
    Temperature Control Valve - Standard
  • TMV
    Thermostatic Mixing Valve
  • TMV – PIB
    Thermostatic Mixing Valve - Plumbed In Box
  • Hi-Flo 25
    Hi-Flo 25 Mixing Valve
  • TRI-SET
    TRI-SET Selectable Pressure Limiting Valve
  • PRV
    Pressure Reduction Valve
  • NRI-PRV
    Non Return Isolation - Pressure Reduction Valve Combination
  • PRVB
    Pressure Reduction Valve Boundary
  • PRVB20-BV20
    Boundary Pressure Reduction Valve
  • QPL-20
    Noise Reduction Valve: QPL-20
  • NRIBV
    Non Return & Isolating Valves

TMV

TMV20Thermostatic Mixing Valve

  • Approved to AS4032.1
  • Provides high stability of mixed water temperature even under changing inlet conditions
  • Ensures rapid shut down of mixed outlet flow in the event of hot, or cold water supply isolation.
  • Easily serviced on site
  • Supplied complete right angle isolating ball valves on the cold & hot inlets, that contain non return valves, strainers & pressure/temperature test ports.
  • Supplied with both 15mm & 20mm Nut & olive fittings for the outlet
  • Lockable stainless steel enclosures also available
  • NSW health dept. approved

Recommended Pressures and Temperatures

MIXED OUTLET TEMPERATURE
Temperature Adjustment Range 35°to 45°Celsius
INLET TEMPERATURES
Cold Supply Minimum 5°Celsius
Maximum 25°Celsius
Hot Supply Minimum 60°Celsius
Maximum 90°Celsius
Hot to Mix Temperature Differential for Stable operation Minimum 10°Celsius
Cold to Mix Temperature Differential For stable operation Minimum 5°Celsius
FLOW RATES
To ensure stable outlet conditions Minimum 4 litres/minute As per Graph 1
DYNAMIC INLET PRESSURES
Hot and Cold Inlet Pressures Minimum 20 kPa
Maximum 500 kPa
STATIC INLET PRESSURE
Hot and Cold Inlet Pressures Maximum 1000kPa
INLET PRESSURE RATIO
Maximum inlet pressure ratio
for stable operation
(Hot:Cold or Cold:Hot)
10:1 (either supply)
NOTE: For optimum operation it is recommended that the hot and coldwater supply
pressures be balanced to within +/- 10%.
NOTE: Notwithstanding the above, compliance with AS3500 must be maintained.

 

TMV Brochure