Reliance Worldwide 10730LF Straight Stop Valve 1/2 Cpvc X 3/8

Product Description

The RELIANCE WORLDWIDE 10730LF is a straight stop valve designed for residential and light commercial plumbing applications. This quarter-turn shutoff controls water supply flow at the point of connection, allowing fast shutoff without multiple handle rotations. The inlet is sized for 1/2 inch CPVC pipe, and the outlet is 3/8 inch, making it a standard fit for supply line connections to fixtures such as faucets and toilets. Licensed plumbers and skilled trades installers use this type of stop valve in new construction and retrofit work where reliable local shutoff is required at individual fixtures.

This valve is suited for under-sink, toilet, and similar fixture supply shutoff installations in residential and light commercial buildings. The straight configuration is used when the supply line approaches the fixture from the wall or floor in a direct run rather than at an angle. The 1/2 inch CPVC inlet is appropriate for CPVC supply systems commonly found in residential plumbing, while the 3/8 inch outlet accommodates standard braided or chrome supply lines.

Key Features

• Quarter-turn operation for fast, reliable shutoff
• 1/2 inch CPVC inlet connection for direct CPVC pipe integration
• 3/8 inch outlet sized for standard fixture supply lines
• Straight stop body design for in-line supply runs
• Low-lead compliant construction as indicated by the LF designation

Compatibility

Designed as an OEM-style replacement or new-install straight stop valve for residential CPVC plumbing systems requiring a 1/2 inch CPVC inlet and 3/8 inch outlet shutoff at fixture supply connections.

Installation Notes

Installation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code where applicable. Shut off the main water supply and relieve line pressure before removing any existing valve or making new connections. Ensure CPVC solvent cement and primer appropriate for the pipe material are used on the inlet side per manufacturer and code requirements. Do not overtighten the outlet compression fitting, as excessive force can damage the seat or deform the supply line connection.

Technical Specifications

• Inlet Size: 1/2 inch CPVC
• Outlet Size: 3/8 inch
• Valve Type: Straight Stop
• Operation: 1/4 Turn
• Lead-Free Compliant: Yes (LF)

Standard Information

• Brand: RELIANCE WORLDWIDE
• Manufacturer Part Number: 10730LF