The Wilkins 34-BVECXLC-125BF is a full port bronze ball valve with integral thermal expansion control, designed for residential water heater protection.

Key Specifications:

• Size: 3/4 Inches
• Maximum Working Pressure: 400 psi WOG
• Maximum Working Temperature: 180°F
• Notable Certifications: UPC Listed, NSF/ANSI 372
• Connection Type: Copper Sweat Shutoff

Other Related Variants:

• 34-BVECXL-125BF: FNPT Shutoff version
• 34-BVECXL-125CF: FNPT with Compression Drain
• 34-BVECXLC-125CF: Copper Sweat with Compression Drain
• 34-BVECXL-125-PEX: FNPT with PEX Drain
• 34-BVECXLPEX-125BF: PEX Shutoff, Hose Barb Drain
• 34-BVECXLPEX-125-PEX: PEX Shutoff, PEX Drain

Materials:

• Valve Body: Low Lead Forged Brass
• Ball: Chrome Plated Low Lead Brass
• Stem: Brass ASTM B 16
• Seats and Stem Packing: TFE Virgin Teflon
• Thrust Washer: TFE Virgin Teflon
• Handle and Nut: Stainless Steel
• Relief Valve Body: Low Lead Forged Brass
• Relief Valve Spring: Stainless Steel, 302 Series
• Relief Valve Seat Washer: Buna Nitrile (FDA approved)
• Relief Valve Plunger: Brass ASTM B 16 and Screw

Typical Installation:

The Wilkins 34-BVECXLC-125BF is installed on the cold water inlet to the water heater with proper direction of flow. A safe, adequate drain line must be connected from the relief valve to an appropriate discharge location. Installation should allow adequate clearance for handle operation and maintenance access to the drain line connections.

Standards Compliance:

UPC Listed to IGC 128-2019; Certified to NSF/ANSI 372 (0.25% Max Lead)

Features & Benefits:

• Dual-Function Design: Combines shutoff valve and thermal expansion relief in one compact unit for water heater protection.
• Lead-Free Certified: Meets NSF/ANSI 372 standards with 0.25% maximum weighted average lead content for safe drinking water applications.
• Full Port Construction: Provides unrestricted flow with minimal pressure drop for optimal water heater performance.
• Durable Materials: Low lead forged brass body with chrome-plated brass ball and stainless steel components ensure long-lasting reliability.

FAQ

Q: What is the relief pressure setting for the Zurn 34-BVECXLC-125BF?

A: The Zurn 34-BVECXLC-125BF has a 125 psi relief setting to protect against thermal expansion in water heater systems.

Q: What type of drain connection does this model have?

A: This model features a 3/8" hose barb drain fitting (BF designation) for secure drain line connection.

Q: Can the relief valve be replaced if needed?

A: Yes, the relief valve can be replaced using the Model P1560XL replacement relief valve accessory.

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