Conbraco Industries 13-512-B15 3/4″ NPT Steam Pressure Relief Valve, 15 PSI

Description

Overview

The Conbraco Industries 13-512-B15 is a Section IV ASME-rated steam pressure relief valve engineered for reliable overpressure protection in low-pressure steam heating systems. With a 3/4″ female NPT inlet and 3/4″ female NPT outlet, this valve integrates seamlessly into standard steam boiler and hydronic system piping. It is factory-set at 15 PSI and delivers a rated capacity of 407 pounds per hour, making it well-suited for residential and light commercial steam boiler applications.

Key Features

• 3/4″ Female NPT inlet connection for easy installation into standard steam piping
• 3/4″ Female NPT outlet connection for proper discharge routing
• Factory set at 15 PSI — no field adjustment required
• 407 pounds per hour (lb/hr) rated steam capacity
• Compliant with ASME Section IV requirements for steam heating boilers
• Designed to automatically open and relieve excess pressure, protecting boiler system integrity
• Durable construction suitable for steam system environments

Specifications

• Brand: Conbraco Industries
• SKU / Model: 13-512-B15
• Inlet Connection: 3/4″ Female NPT
• Outlet Connection: 3/4″ Female NPT
• Set Pressure: 15 PSI
• Capacity: 407 Pounds Per Hour (lb/hr)
• Standard: ASME Section IV (Steam Heating Boilers)
• Valve Type: Steam Pressure Relief Valve

Applications

The Conbraco 13-512-B15 is ideal for use as a safety relief valve on residential and light commercial steam heating boilers. It provides critical overpressure protection in compliance with ASME Section IV standards, ensuring system safety and code compliance in steam heating installations.