Storm ASVU10Y Brass Anti-siphon Valve with Union 1 Inch

Product Description

The STORM ASVU10Y is a 1-inch brass anti-siphon valve supplied complete with a union connection, designed for irrigation and water supply systems where backflow prevention is required. The anti-siphon design stops contaminated water from flowing back into the potable supply line when pressure drops, protecting the water source from cross-contamination. The included union fitting simplifies installation and future serviceability without cutting into the line. Licensed plumbers and irrigation technicians install this valve in residential and light commercial applications where local codes mandate backflow protection at the point of connection.

This valve is suited for residential irrigation systems, outdoor hose bibb supply lines, and similar water distribution applications that require an integrated backflow prevention solution. The union connection makes it a practical choice for installations where periodic maintenance or valve replacement is anticipated. It is sized at 1 inch to match standard residential and light commercial supply line configurations.

Key Features

• Integrated anti-siphon design provides backflow prevention without a separate inline device
• 1-inch valve size fits standard residential and light commercial supply lines
• Brass construction offers corrosion resistance in wet service environments
• Included union connection allows removal and reinstallation without cutting pipe
• Compact, complete assembly reduces the number of individual fittings required

Compatibility

Designed as an OEM-style replacement or new-installation anti-siphon valve for 1-inch water supply and irrigation piping systems requiring backflow prevention.

Installation Notes

Installation should be performed by a licensed plumber or qualified irrigation technician in accordance with local plumbing codes and ASSE backflow prevention standards. Shut off the water supply and relieve line pressure completely before removing an existing valve or making new connections. The valve must be installed with the correct flow orientation as marked on the body. Do not over-tighten brass fittings, as excessive torque can crack the valve body or distort sealing surfaces.

Technical Specifications

• Valve Size: 1 inch
• Body Material: Brass
• Connection Type: Union
• Weight: 3 pounds
• UPC: 843687114246

Standard Information

• Brand: STORM
• Manufacturer Part Number: ASVU10Y