Pressure Reducing Valve, 1 in, Union FNPT x FNPT, Bronze

WTTLF25AUB1 MFG #: 0009309
WATTS® Pressure Reducing Valve, Series: LF25AUB-Z3, 1 in Nominal, FNPT Union x FNPT, 25 to 75 psi, 33 to 160 deg F, Media: Water, 8-3/4 in Inlet to Outlet Length, 9 in Top to Inlet Center, Cast Copper Silicon Alloy Body, Reinforced EPDM Diaphragm/Polymer Seat, Domestic
  • Alternate Part Number 1
  • Application
  • Brand
  • Compliance
  • Country of Origin
  • Invoice Description
  • Item Features
  • Manufacturer
  • Manufacturer Part Number
  • Package Dimensions
  • Package Weight
  • Standards / Approvals
  • Warranty
  • Web
Commercial and Residential
Lead Law Compliant
Proposition 65 Warning
United States of America
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|Serviceable in line|Bypass feature controls thermal expansion pressure|High temperature resistant reinforced diaphragm for hot water|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
Watts Water Technologies
H: 6.75 in x W: 4 in x L: 8.25 in
4.48 lb
ANSI A112.26.2|ASSE Standard 1003|CSA Standard B356|IAPMO Listed|MIL-V-18146B Type I|NSF Approved|Southern Standard Plumbing Code | 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. For more information go to
1 Year Limited
Pressure Reducing Valves