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The Heatguard® 135 is a compact Thermostatic Mixing Valve that mixes hot water with cold to deliver tempered water at a constant temperature.
The Heatguard® 135 is specifically intended for use in conjunction with individual faucets and electronic sensor faucets.
The Heatguard® 135 is a compact, high specification product incorporating the latest in Thermostatic Technology. It features a robust design based on expertise gained from years of experience in the design and manufacture of safety valves. Every valve is tested for performance on an automated testing station during the assembly process. The valve is third-party listed for individual point-of-use applications.
The Heatguard® 135 features a rapid response thermostatic element for superior control. The thermostatic element senses the outlet water temperature and react to maintain a constant delivery temperature even under changing flows or variations in supply temperatures or pressures. It provides stable operation at flow rates as low as 0.25 gpm (1.0 l/min). The valve also reduces the outlet flow to a trickle in the event of a cold water supply failure.
The Heatguard® 135 features a threaded cover over a spindle mechanism that requires a special tool to adjust the temperature. The special tool is provided with each valve.
The Heatguard® 135 has inlet connections to suit a 3/8" flexible hose connector or a compression connection to 3/8" OD tube. Also available with cold water bypass and elbow insert fittings. Supplied standard with integral chech vlaves on both inlets to prevent cross-flow.
The Heatguard® 135 is specifically intended for use in conjunction with individual faucets and electronic sensor faucets.
The Heatguard® 135 is a compact, high specification product incorporating the latest in Thermostatic Technology. It features a robust design based on expertise gained from years of experience in the design and manufacture of safety valves. Every valve is tested for performance on an automated testing station during the assembly process. The valve is third-party listed for individual point-of-use applications.
The Heatguard® 135 features a rapid response thermostatic element for superior control. The thermostatic element senses the outlet water temperature and react to maintain a constant delivery temperature even under changing flows or variations in supply temperatures or pressures. It provides stable operation at flow rates as low as 0.25 gpm (1.0 l/min). The valve also reduces the outlet flow to a trickle in the event of a cold water supply failure.
The Heatguard® 135 features a threaded cover over a spindle mechanism that requires a special tool to adjust the temperature. The special tool is provided with each valve.
The Heatguard® 135 has inlet connections to suit a 3/8" flexible hose connector or a compression connection to 3/8" OD tube. Also available with cold water bypass and elbow insert fittings. Supplied standard with integral chech vlaves on both inlets to prevent cross-flow.
Unit of Measure
Type |
N/A Thermostatic Mixing Valves |
Connection Type |
N/A Compression |
Size |
N/A 3/8" |
Operating Pressure [Max] |
N/A 16 bar230 psi |
Adj. Outlet temperature range |
N/A 100-120°F (38-49°C) |
Factory set temperature range |
N/A 105-120°F (40-43.3°C) |
Temp. Hot supply |
N/A 120-180°F (49-82°C) |
Temp. Cold supply |
N/A 39-80°F (4-27°C) |
Flow rate, minimum |
N/A 0.25 gpm (1l/min) |
Flow rate, maximum at 45 PSI |
N/A 2.5 gpm (9.5l/min) |
Compression |
N/A Suitable for 3/8" OD tube. Also available with cold water bypass tee. |
Overall Length |
N/A 3.46 in88 mm |
Overall Height |
N/A 3.30 in83.9 mm |
H2 |
N/A 0.87 in22.0 mm |
H3 |
N/A 1.14 in29.0 mm |
H4 |
N/A 0.47 in12.0 mm |
L1 |
N/A 1.73 in |
L4 |
N/A 3.70 in |
L5 |
N/A 2.36 in59.9 mm |
Body |
N/A DZR Brass |
Springs |
N/A Stainless Steel |
Internal cap |
N/A Brass |
Piston |
N/A Engineered Polymer |
Inlet Strainer Screens |
N/A Stainless Steel |
Features and Benefits |
N/A
Compact design and included mounting bracket: Easily fits under or behind a single basin. Mounting bracket provides for a clean and secure installation. Accurate temperature control with flows as low as 0.25 gpm (1.0 l/min): Increased user comfort and convenience, (especially with sensor faucets). Serviceable inlet strainer screens included: Keeps debris from damaging check valves and other internal components. Robust, low complexity construstion and total flow shut-off if cold supply fails: Superior reliability and greater end user safety. Listed by IAPMO, CSA and ASSE: Inspector friendly, peace of mind! Use with SharkBite®: Easily connect to the riser with SharkBite® 1/4" fitting and stops. |
Specification |
N/A A Temperature Actuated Mixing Valve shall be instaled at single point-of-use fixture to deliver hot water at a controlled temperature. The valve shall be certified to ASSE 1070 and CSA B 125.3 standards and third party listed. The temperature actuated mixing valve shall control the delivered water temperature via a regulating piston made from engineered polymer. The valve should have check valves at both inlets to prevent cross flow from hot to cold. The adjusting mechanism shall be protected by a threaded cover. The valve shall ne a Cash Acme Heatguard® 135. |
Typical installation |
N/A The Heatguard® 135 is a high performance thermostatic mixing valve designed to deliver mixed water to a single outlet. It can also be used to supply sensorfaucets or two handle manual faucets. |
Certifications |
N/A The Cash Acme Heatguard® 135 LF is certified to ASSE 1070, CSA B125.3, NSF 372, NSF/ANSI 61 and listed by ASSE, CSA and IAPMO for use in sccordance with U.S. and Canadian plumbing codes. |
