LFMMV Mixing Valve, 1/2 in, Union FNPT, Bronze, Rough Bronze
PartWTTLFMMVM1UT12
MFG0559116
Description
WATTS® Thermostatic Mixing Valve, Series: LFMMV, 1/2 in Nominal, Threaded Union, 150 psi, 200 deg F, 0.5 to 20 gpm Flow, Cast Copper Silicon Alloy Body, Buna-N®/EPDM O-Ring, 4-7/8 in W x 5-7/16 in H, Domestic
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- Thermal actuation technology for precise temperature control
- Locking mechanism secures temperature setting
- Lead free cast copper silicon alloy body construction
- Solid wax hydraulic principle thermostat assures dependable mixing of hot and cold water
- Thermostat controls both hot and cold water
- Solder, threaded, PEX or CPVC, quick connect end connection or with press
- Adjustment cap with locking feature
- The wetted surface of this product contacted by consumable water contains less than one quarter of one percent (0.25%) of lead by weight
- Stainless steel disc and spring
- Polysulfone piston
- 30 psi static minimum supply pressure
- 120 to 180 deg F hot and 39 to 85 deg F cold inlet temperature
- 5 deg F above set point hot water inlet and outlet temperature differential
- 80 to 120 deg F temperature out field range
- Accurate within +/- 3 deg F temperature out
- 0.5 gpm at 0.8 psi to 20 gpm at 125 psi flow
- 25% maximum pressure differential between hot and cold water supplies
- When tested in accordance with ASSE 1017/1069/1070
Series LFMMV Thermostatic Mixing Valves maintain and limit mixed hot water to a desired, selectable temperature. The LFMMV series can be set to any temperature between 80 deg F and 120 deg F with flow rates as low as 0.5 gpm and as high as 12 gpm (refer to capacity chart on back). This mixing valve series is listed under ASSE 1017 for valves used in hot water source applications, ASSE 1069 for single-pipe, tempered water applications and ASSE 1070 for valves used in individual or multiple fixture applications and also listed IAPMO cUPC. The LFMMVs feature Lead Free* construction to comply with Lead Free* installation requirements. The LFMMV-M1 uses a double throttling design to control both the hot and cold water supply to the mixed outlet. The superior flow characteristics of this valve provide accurate temperature control (+/-3 deg F) with low pressure drop across the rated flow range. As an added feature, the LFMMV-M1 series incorporates integral inlet filter washers and check valves in both the hot and cold water inlets to protect against cross flow. The LFMMV-M1 is available with either union thread (-UT), union solder (-US), CPVC (-CPVC ) Quick-Connect (-QC) or PEX (-PEX) end connectors. Maximum Pressure: 150psi (10.55 bar).
| Nominal Size | 1/2 in |
| End Style | Union FNPT |
| Material | Bronze |
| Finish | Rough Bronze |
| Series | LFMMV |
| Body Material | Bronze |
| Dimensions | 4-7/8 in W x 5-7/16 in H |
| Domestic/Import | Domestic |
| Flow Capacity | 0.5 to 20 gpm |
| Pressure Rating | 150 psi |
| Softgoods Material | Buna-N®/EPDM O-Ring |
| Temperature Rating | 200 deg F |
| Brand | WATTS® |
| UNSPSC | 40141600 |
| Alternate Part Number 1 | LFMMVM1-UT |
| Country of Origin | US |
| Manufacturer | Watts Water Technologies |
| UPC | 098268451795 |
| Manufacturer Part Number | 0559116 |
Integral Filter Washers and Check Valves and an Adjustment Cap with Locking Feature
Limited
ASSE 1017/1069/1070|cUPC/IAPMO listed | PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm.
Commercial, Residential and Institutional
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