Rehau 418437-001 Everloc+ 1/2 Inches X 3/8 Inches Compression Straight Ball Valve

Product Description

The REHAU 418437-001 is a 1/2 inches by 3/8 inches EVERLOC+ Compression Straight Ball Valve designed for use in PEX plumbing systems. This valve connects 1/2 inches PEX tubing to 3/8 inches compression fittings, making it a practical choice for residential and light commercial plumbing installations. Plumbers and pipefitters rely on this type of fitting when transitioning between PEX supply lines and compression-style connections, such as those found under sinks, at toilet supply lines, or at fixture shutoffs. The ball valve design allows for quick, full-bore shutoff, giving technicians reliable flow control at the point of use. The EVERLOC+ compression-sleeve system from REHAU is engineered to deliver the same dependable connection performance found throughout the full EVERLOC+ fitting line. Installation is carried out using REHAU EVERLOC+ compression-sleeve tools, which create a secure mechanical joint without soldering or crimping rings. This makes the installation process clean, fast, and repeatable in tight spaces. The valve body is constructed from brass, a material well known for its durability, corrosion resistance, and long service life in potable water applications. The fitting system meets ASTM F877 and CSA B137.5 standards for SDR9 PEX tubing, giving contractors confidence that the connection meets recognized industry performance requirements. All EVERLOC+ fittings and sleeves comply with the lead-free requirements of the U.S. Safe Drinking Water Act, making this valve suitable for potable water systems. Whether used in new construction or retrofit projects, this straight ball valve gives plumbing professionals a code-compliant, lead-free shutoff solution that integrates directly into the REHAU EVERLOC+ system. Always follow REHAU published Technical Guidelines for proper installation and torque specifications.

• 1/2 inches EVERLOC+ inlet by 3/8 inches compression outlet for flexible system transitions
• Brass construction provides corrosion resistance and long service life in potable water applications
• Lead-free compliant per U.S. Safe Drinking Water Act requirements

Product Highlights

The REHAU 418437-001 EVERLOC+ Compression Straight Ball Valve delivers a reliable, lead-free shutoff connection between 1/2 inches PEX tubing and 3/8 inches compression fittings. It meets ASTM F877 and CSA B137.5 standards and installs quickly with standard EVERLOC+ compression-sleeve tools.

Product Information

Standard Information

• Brand: REHAU
• Manufacturer Part Number: 418437-001

Technical Specifications

• Connection Type: Compression
• Material: Brass
• Size: 1/2 inches x 3/8 inches
• Fitting Series: EVERLOC+
• Valve Type: Ball Valve
• Compliance: ASTM F877, CSA B137.5, Lead-Free per U.S. Safe Drinking Water Act
• Compatible Tubing: SDR9 PEX