The Plumb Pak 1/2 in. Compression X 3/8 in. Compression CPVC Straight Valve delivers dependable control for your potable-water supply with a sleek chrome-plated finish and an ergonomic oval handle. Built with CPVC, this valve is designed to stand up to residential water needs while providing clean, secure connections through two compression ends.
Why this CPVC straight valve stands out
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Dual compression ends: 1/2" on one end and 3/8" on the other, enabling straightforward pairing between CPVC piping and supply lines without soldering.
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CPVC construction: Lightweight, corrosion-resistant material suited for domestic water systems and long-term reliability.
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Chrome-plated, oval handle: Smooth operation and easy gripping, with a tactile, time-tested feel for quick shut-off.
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Quarter-turn operation: Fast, precise control that minimizes water waste and helps speed up maintenance tasks.
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Lead-free design: Safe for potable water and compliant with plumbing standards, giving you peace of mind in every turn.
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Compact, straight body: Ideal for tight spaces under sinks or in compact plumbing runs where space is at a premium.
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Carded packaging: Ready-to-retail presentation with a single valve per package for easy inventory and selection.
Ideal use cases
Perfect for residential water-supply shut-offs where CPVC piping is used, such as under sinks, behind appliances, or along linear runs in laundry rooms. The 1/2" to 3/8" compression configuration simplifies adapting supply lines to CPVC piping, reducing the need for multiple parts or complex fittings.
Practical tips for installation and care
- Verify end sizes before installation: 1/2" on End 1 and 3/8" on End 2, both are compression connections.
- Ensure clean, square cuts on CPVC piping and follow standard compression-fit practices for a reliable seal.
- Tighten connections securely with appropriate wrenches and check for leaks after the system is pressurized.
- Keep the chrome finish clean with a soft, damp cloth to maintain the valve’s appearance and ease of operation.