The Wilkins 34-625XL is a competitor replacement pressure reducing valve with integral by-pass check valve and strainer, designed for potable water service lines requiring pressure reduction and thermal expansion protection.

Key Specifications:

• Size: 3/4 Inches
• Maximum Working Water Pressure: 300 psi
• Maximum Working Water Temperature: 140°F
• Notable Certifications: ASSE 1003, IAPMO, CSA
• Connection Type: FNPT union inlet/outlet

Other Related Variants:

• 1-625XL: 1 Inch model size

Materials:

• Low Lead Cast Bronze body (ASTM B 584)
• Low Lead Cast Bronze access covers (ASTM B 584)
• Low Lead Brass
• Stainless Steel fasteners (300 Series)
• Stainless Steel strainer screen (300 Series)
• Stainless Steel seat (300 Series)
• Buna Nitrile elastomers (FDA Approved)
• EPDM elastomers (FDA Approved)
• Natural Vulcanized Fibre cap gaskets
• Acetal (Delrin™)

Typical Installation:

Local codes shall govern installation requirements. Unless otherwise specified, the assembly shall be mounted in accordance with the latest edition of the Uniform Plumbing Code. The Model 625XL may be installed in any position. If installed in a pit, vault or inside application, specify the "SC" sealed cage option. Multiple installations are recommend for wide demand variations or where the desired pressure reduction is more than 4 to 1 (i.e.: 200 psi inlet reduced to 50 psi outlet).

Standards Compliance:

ASSE Listed 1003; IAPMO Listed; CSA Certified; City of Los Angeles Approved; NSF/ANSI/CAN 61; NSF/ANSI/CAN 372

Features & Benefits:

• Drop-In Replacement Design: Directly replaces single union competitor model 25AUB for easy retrofitting
• Integrated Protection: Integral by-pass check valve prevents excessive system pressure from thermal expansion while strainer removes sediment and debris
• Balanced Piston Design: Provides smooth and responsive reaction to system flow demand changes with protection from inlet pressure variations
• Easy Maintenance Access: Threaded bronze bell housing allows rapid access to internals without ferrous screws

FAQ

Q: Can the Zurn 34-625XL be installed in any orientation?

A: Yes, the Model 625XL may be installed in any position. If installed in a pit, vault, or inside application, specify the "SC" sealed cage option.

Q: What pressure range does the Wilkins 34-625XL reduce to?

A: The standard model reduces pressure from 25 psi to 75 psi and comes factory preset at 50 psi. Other spring range options are available for different pressure requirements.

Q: Does this valve require a separate strainer installation?

A: No, the Zurn 34-625XL features an integral stainless steel strainer screen (20 mesh standard) that protects against sediment and debris, making it ideal for residential and commercial water systems requiring frequent cleaning.

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