WATTS® 0009309
WATTS® LF25AUB-Z3 Lead Free Pressure Reducing Valve, 1 in, FNPT Union x FNPT, 300 psi, Copper Silicon Alloy
Series LF25AUB-Z3 Lead Free Water Pressure Reducing Valves are used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a Lead Free copper silicon alloy body construction, union inlet connection, integral stainless steel strainer and high temperature resistant reinforced diaphragm for hot water. The Series LF25AUB-Z3 is available with a variety of end connections including: threaded, solder, PEX, quick-connect and CPVC with both union and double union connections. Series LF25AUB-Z3 has an adjustable pressure range and is serviceable in-line.
WATTS® Pressure Reducing Valve, Lead Free, Series: LF25AUB-Z3, 1 in Nominal Size, FNPT Union x FNPT, 300 psi, 33 to 160 deg F, Media: Water, 5-5/16 in Inlet to Outlet Length, 7 in Top to Inlet Center, Copper Silicon Alloy Body, Reinforced EPDM Diaphragm/Polymer Seat
| Body Material | : | Copper Silicon Alloy |
| End Style | : | FNPT Union x FNPT |
| Inlet to Outlet Length | : | 5-5/16 in |
| Media | : | Water |
| Nominal Size | : | 1 in |
| Pressure Rating | : | 300 psi |
| Series | : | LF25AUB-Z3 |
| Softgoods Material | : | Reinforced EPDM Diaphragm/Polymer Seat |
| Temperature Rating | : | 33 to 160 deg F |
| Top to Inlet Center | : | 7 in |
| Type | : | Lead Free |
| Warranty | : | 1 Year Limited |
- Standard construction includes Z3 sealed spring cage and stainless steel corrosion resistant adjusting and cage screws for accessible outdoor or pit installations
- Union inlet connection
- Integral stainless steel strainer
- Replaceable seat module
- Lead free cast copper silicon alloy construction
- Serviceable in line
- Bypass feature controls thermal expansion pressure
- High temperature resistant reinforced diaphragm for hot water
- 25 to 75 psi (172 to 517 kPa) adjustable reduced pressure range
- 50 psi (345 kPa) standard pressure setting
- The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
- Note: a water saving test program concluded that reducing the supply pressure from 80-50 psi (551-345 kPa) resulted in a water savings of 30%
- Note: the bypass feature will not prevent the pressure relief valve from opening on the hot water supply system with pressure above 150 psi (10.3 bar)
Data/Spec Sheet
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