Miiflex Heavy Duty 1/4 Turn Angle Shut Off Valve – 1/2 in NOM Comp Inlet x 3/8 in OD Compression (5 Pack)

Overview

The Miiflex Heavy Duty Angle Shut Off Valve is a contractor-grade solution designed for dependable performance in both residential and commercial plumbing. Built with a solid chrome-plated brass body, this 1/4-turn valve provides a quick, precise shut-off for cold or hot water feeds, with a 1/2 in NOM compression inlet and a 3/8 in OD compression outlet.

Manufactured to a high standard, each unit undergoes factory quality control to minimize leaks after installation. While precision is high, the installer should follow best practices to ensure a reliable seal, including proper ring placement and careful tightening.

Key Benefits

• Contractor-grade 5-pack for quick replacements across multiple fixtures or properties.
• Solid lead-free brass construction with chrome plating for durability and a polished finish.
• Squared-body design provides a secure wrench grip, aiding consistent tightening.
• 1/4-turn ball valve design offers simple on/off operation and reduced wear over time.
• Suitable for both potable and non-potable water systems within a broad temperature range (40–165°F).

Usage Scenarios

• Residential faucet supply lines and toilet connections.
• Commercial wash stations, drinking fountains, and dishwashers where reliable shut-off is needed.
• Installations that require a compact, high-durability shut-off valve with compression fittings.

Installation Notes

• Do not reuse old compression rings and nuts; replace with new rings to ensure a proper seal.
• Avoid overtightening the nut, which can deform the compression ring and cause leaks.
• Ensure copper stub-out surfaces are smooth and undamaged before installation.

Note on safety and materials: California’s Prop 65 warning may apply for certain components. The valve is lead-free where potable water runs, but other parts such as the handle may contain trace elements as disclosed.

What’s Included

• Five chromium-plated brass shut-off valves with all compression rings included.
• Solid, single-piece construction designed for longevity and heavy-duty use.

The included accessories and robust build support flexible use across various project sizes, from home updates to contractor workloads, without tying up on-site resources.