1-1/2" Test & Drain Valve with Pressure Relief (UL/FM)

Overview

The 1-1/2" Test & Drain Valve with integrated Pressure Relief is built for wet fire sprinkler systems in multi-story buildings that require a pressure relief feature per NFPA 13/13R. This all-in-one unit combines test and express drain functions with a tamper-resistant test orifice and dual sight glasses, allowing for quick, reliable system testing and draining.

Key Features

• UL Listed and FM Approved for fire protection applications.
• Compact single-handle ball valve for smooth operation.
• Tamper-resistant test orifice and dual sight glasses for visual flow verification.
• 300 PSI (20.7 bar) maximum working pressure.
• Built-in relief valve safeguards against overpressure due to surges or temperature changes.
• Ports shipped plugged for quicker pressure testing during installation.

Specifications

• Size: 1-1/2" (Female NPT, inlet/outlet)
• Pressure Rating: 300 PSI
• Material: Bronze body, forged brass cap, chrome-plated brass ball with PTFE seats, brass stem, steel lever handle with PVC cover
• Weight: ~9.5 lb

Compliance

• Complies with NFPA 13 and NFPA 13R for systems requiring pressure relief.
• UL Listed & FM Approved fire protection component.

Included Components

• Test & Drain valve body with operating handle
• Factory-installed pressure relief valve and drain tube assembly
• Plugged ports for expedited system pressure testing

Typical Applications

• Wet fire sprinkler risers in multi-story buildings
• Test and express drain service with integrated pressure relief

California Prop 65

WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.