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The Wilkins 34-P1520XL-100 is a lead-free pressure relief valve designed for cold water service lines, protecting against excessive pressure buildup in commercial and industrial applications.

Key Specifications:

• Size: 3/4 Inches
• Pressure Relief Setting: 100 psi
• Maximum Working Pressure: 175 psi
• Maximum Working Temperature: 210°F
• Notable Certifications: NSF/ANSI 372 by IAPMO R&T

Other Related Variants:

• 34-P1520XL-50: 50 psi relief setting
• 34-P1520XL-75: 75 psi relief setting
• 34-P1520XL-125: 125 psi relief setting
• 34-P1500XL: Adjustable 25 to 175 psi
• 34-P1550XL-75: 75 psi relief setting
• 34-P1550XL-125: 125 psi relief setting

Materials:

• Main Valve Body: Low Lead Cast Bronze
• Access Covers: Brass
• Internals: Stainless Steel
• Internals: Brass
• Elastomers: Silicone
• Elastomers: Buna Nitrile
• Springs: Stainless Steel

Typical Installation:

Local codes shall govern installation requirements. The assembly shall be mounted in accordance with the manufacturers' instructions and the latest edition of the Uniform Plumbing Code. Assembly shall be installed with adequate drain and sufficient side clearance for testing and maintenance. The installation shall be made so that no part of the unit can be submerged or where relief valve discharge could cause damage. Suitable for static relief, low capacity pump relief, passive solar, and similar uses in commercial and industrial applications.

Standards Compliance:

NSF/ANSI 372 (0.25% Max Weighted Average Lead Content); ANSI B1.20.1 Threaded Connections

Features & Benefits:

• Lead-Free Compliance: Certified to NSF/ANSI 372 with 0.25% maximum weighted average lead content, ensuring safe potable water applications.
• Durable Construction: Low lead cast bronze body with stainless steel internals provides long-lasting performance and corrosion resistance.
• Overpressure Protection: Automatically relieves excess pressure at 100 psi to protect plumbing systems and equipment from damage.
• Versatile Application: Ideal for cold water service lines, static relief, low capacity pump relief, passive solar systems, and commercial/industrial uses.

FAQ

Q: What is the maximum working pressure and temperature for the Zurn 34-P1520XL-100?

A: The Zurn 34-P1520XL-100 has a maximum working water pressure of 175 psi and maximum working water temperature of 210°F.

Q: What are the connection types for this pressure relief valve?

A: The valve features male NPT inlet and female NPT outlet connections conforming to ANSI B1.20.1 standards.

Q: Can this valve be used for temperature relief applications?

A: No, this device is for pressure relief only and should be used in conjunction with other temperature limiting devices. It is designed for cold water service lines.

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