625XL Water Pressure Reducing Valve with Integral Strainer - Competitor Replacement Length

The Pressure Reducing Valve shall be certified to NSF/ANSI/CAN 61, consist of a low lead bronze body and bronze bell housing, shall have separate access covers for the plunger and strainer screen and shall have a bolt to adjust the downstream pressure. The Pressure Reducing Valve shall reduce pressure in both flow and no-flow conditions. The bronze bell housing and access caps shall be threaded to the body and shall not require the use of ferrous screws. The Pressure Reducing Valve shall be a ZURN WILKINS Model 600XL or 625XL.

Compliance

ASSE® Listed 1003
IAPMO® Listed
CSA® Certified
City of Los Angeles Approved
Meets the requirements of NSF/ANSI/CAN 61* *(0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)

Features:

Sizes 3/4", 1"
Maximum working water pressure: 300 psi
Maximum working water temperature: 140°F
Reduced pressure range: (standard) 25 psi to 75 psi
Factory preset: 50 psi
Hydrostatic test pressure: 300 psi

Specification

This valve directly replaces a single union competitor model 25AUB. Ideal for use where Lead-Free* valves are required. Designed for installation on potable water lines to reduce high inlet pressure to a lower outlet pressure. The integral strainer makes this device most suitable for residential and commercial water systems requiring frequent cleaning because of sediment and debris. The direct acting integral by-pass design prevents buildup of excessive system pressure caused by thermal expansion. The balanced piston design enables the regulator to react in a smooth and responsive manner to changes in system flow demand, while at the same time, providing protection from inlet pressure changes.
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Technical specification

Unique ref.625XL
Product familyBuilding Drainage
Product groupWater Hammer Arrestors
TypeObject (single object)
Date of publishing2026-08-28
Edition number1

Links

Product urlhttps://www.zurn.com/products/water-control/pressure-reducing-valves/625xl
Installation instructionshttps://files.zurn.com/care-cleaning-install-warranty-sheets/is625xl.pdf
Technical descriptionhttps://files.zurn.com/spec-sheets/reg-625xl.pdf

Material mainBronze
Designed inUnited States

Classification

BIMobject CategoryPlumbing - Valves

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States