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Mazco Valve Changer Tool System

Brand: Mazco
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CR Wall is the Canadian national distributor of Mazco tools, proudly made in Canada. Contact us to schedule an on-site demonstration or training for your team. We also carry the full line of replacement parts and accessories to keep your equipment performing at its best.

The Mazco Valve Changer enables safe, gas-free removal and replacement of most 1/2″ to 2″ rectangular port and ball meter valves on steel and anodeless PE risers operating up to 100 psi. Designed for utility crews and gas service technicians, this tool enhances public and worker safety by eliminating the need to release natural gas during valve change-outs. The fast, simple process helps get customers back online quickly and can save on the cost of a full service renewal by avoiding unnecessary shutdowns or excavations.

Operating the Valve Changer involves a straightforward four-step procedure: identify the valve and riser, install the changer and stopper below the valve, remove the defective valve, then install the replacement valve.

Mazco also offers standard valve changers, custom configurations, and a variety of stopping units and accessories to fit different valve types, sizes, and service conditions.

Features

  • 100 psi rated
  • Kits supplied according to requirements
  • Handles many different valve styles such as Anodeless Risers, Undersized Valve Ports, and Valves with Service Head Adapters
  • Simple operation
  • Full product line and parts in stock
  • Custom Valve Changers available for special projects

The Mazco Valve Changer enables safe, gas-free removal and replacement of most 1/2″ to 2″ rectangular port and ball meter valves on steel and anodeless PE risers operating up to 100 psi. Designed for utility crews and gas service technicians, this tool enhances public and worker safety by eliminating the need to release natural gas during valve change-outs. The fast, simple process helps get customers back online quickly and can save on the cost of a full service renewal by avoiding unnecessary shutdowns or excavations.

Operating the Valve Changer involves a straightforward four-step procedure: identify the valve and riser, install the changer and stopper below the valve, remove the defective valve, then install the replacement valve.

Mazco also offers standard valve changers, custom configurations, and a variety of stopping units and accessories to fit different valve types, sizes, and service conditions.

Features

  • 100 psi rated
  • Kits supplied according to requirements
  • Handles many different valve styles such as Anodeless Risers, Undersized Valve Ports, and Valves with Service Head Adapters
  • Simple operation
  • Full product line and parts in stock
  • Custom Valve Changers available for special projects
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Specifications

Brand

Sizes

  • 1/2" - 2"

Operating Pressure

  • 100 psi
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Why Choose the Mazco Valve Changer

Value Elements
  • Gas-Free Meter Valve Replacement
    • The Mazco Valve Changer allows crews to remove and replace most 1/2" to 2" rectangular port or ball meter valves without releasing natural gas, helping improve safety and reduce emissions.
  • Adaptable to Common Meter Set Configurations
    • Designed for steel and anodeless PE risers, the Valve Changer works across many common gas utility meter set layouts and valve configurations.
  • Faster Valve Changeouts
    • The tool helps reduce meter valve changeout time, allowing crews to complete work more efficiently and minimize customer disruption.
  • Improved Operator and Public Safety
    • By avoiding blowing gas during the changeout process, the Valve Changer helps protect field technicians, customers, and the surrounding area.

 

Comparison vs. Next Best Alternative
  • No Natural Gas Release
    • Compared with traditional valve changeout methods, the Mazco Valve Changer enables gas-free replacement, reducing risk at the worksite.
  • Less Disruption Than Conventional Methods
    • The tool helps avoid longer shutdown procedures or more invasive service work when the issue can be solved directly at the meter valve.
  • Highly Adaptable in the Field
    • Its ability to work with multiple valve and riser configurations makes it more practical than single-purpose tools or methods with limited fit.
  • Parts and Accessories Available
    • Supporting parts and accessories are available, helping crews keep the tool system ready for ongoing field use.

 

Where Do I Use This Product and Why?
  • Natural Gas Meter Sets
    • Use the Mazco Valve Changer to replace the gas service valve on a natural gas meter set quickly and safely.
  • Residential and Commercial Service Work
    • Ideal for service work where safety, speed, and minimizing customer disruption are priorities.
  • Steel and Anodeless PE Risers
    • Designed for common riser types used in gas utility meter set applications.
  • Live Gas Service Applications up to 100 PSI
    • The tool supports meter valve changes up to 100 psi without releasing gas from the system.
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