Tankless Water Heater Valve Kit | 3470AB Series | PEX x FNPT

Ensure safe, reliable, and efficient operation of your tankless water heater with the Red-White Valve Corp Lead-Free Brass PEX Valve Kit. Engineered for durability and compliance, this high-quality valve assembly is designed for seamless installation, maintenance, and long-lasting performance in residential and commercial applications.

Key Features:

• Lead-Free Construction: Made from ASTM B927 C27450 lead-free brass, complying with the strict standards of the Drinking Water Act and certified in accordance with NSF/ANSI/CAN 61 & 372, ensuring safe potable water contact.
• Robust and Reliable: Manufactured to withstand 600 psi pressure from 15°F to 160°F, with a maximum of 150 psi at 366°F. The PEX connection supports 300 psi from 15°F to 160°F, making it suitable for a wide range of demanding conditions.
• Full Port & Easy Operation: Equipped with ¼ turn operation, providing quick and precise shut-off. Features a blow-out proof stem with adjustable packing for a secure seal.
• Versatile Design: Includes integral hose end drain/purge valves, integral relief valve port (3/4\\”), and union connections for simplified installation and maintenance.
• Durable Materials: Components made from high-quality, lead-free brass, with PTFE seats and EPDM NSF-approved O-rings for excellent sealing and long-term durability.
• Convenient Handles: Options available with red handles for hot water and blue handles for cold water, with an ergonomic aluminum T-handle and zinc-plated handle nuts for easy operation.

Dimensions & Materials:

• Size: ¾ inch (3/4 – 14 NPT)
• Body & Fixed End: Lead-Free Brass ASTM B927 C27450
• Ball & Stem: Lead-Free Brass, Chrome Plated
• Seats & O-Rings: PTFE and NSF-approved EPDM
• Handle & Nut: Aluminum handle, zinc-plated handle nut
• Union & Cap: Brass and lead-free union, drain cap with gasket

Certifications:

• NSF/ANSI/CAN 61 & 372 certified
• Lead-free brass compliant with AB1953

Specifications:

• Pressure/Temperature Rating:
  • Valve body & stem: 600 psi from 15°F to 160°F; 150 psi max at 366°F
  • PEX connection: 300 psi from 15°F to 160°F; 150 psi max at 200°F

This valve kit provides a comprehensive, safe, and durable solution for your tankless water heater installation and maintenance, ensuring peace of mind for years to come.

D i m e n s i o n , W e i g h t

*3471AB / 3472AB

Material