Isolation Valves and Valve Boxes

Manufacturer:

BM
Triple Zone Valve and Box
Triple Zone Valve and Box

The Beacon Medaes Triple Zone Valve Box is constructed of 18-gauge steel with a white epoxy finish and provided with two galvanized steel brackets that anchors the box to the wall. Anchor brackets are designed to permit box assemblies to be ganged together in a vertical stack. The assembly requires a rough wall opening of sufficient size to accommodate a nominal 11-7/8" wide x 15-1/2" high x 3-7/8" deep box. The zone box has a sliding opaque door with pull ring and clear gauge window. In an emergency, the door snaps out by pulling the pull-ring forward without exposing sharp edges. The box is supplied with colour-coded gas identification labels.

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Manufacturer:

avsu1 avsu 2

Area Value Service Units

MIM's Area Value Service Units (AVSU's) provide a local gas isolation facility for use during normal installation and maintenance or in the event of an emergency. They are built in accordance with the HTM2022 standard and are suitable for Oxygen, Nitrous Oxide, Oxy-Nitrous Oxide, MA4, MA7 and Vacuum.

Features:

-Housed in a steel box with a white epoxy coating the unit has a gas specific non interchangeable hinged door to prevent confusion during initial installation or at any other time, and a key operated lock for security.
-A breakable glass front to the door gives an immediate indication as to the gas type, the valve position and the gas flow. In an emergency the glass front can be broken thus allowing access to the valve.
-The valve type is a 90 degree shut off ball valve which is operated via a handle and each unit comes complete with a blanking plate which can be fitted to either side of the valve.
-Non interchangeable NIST connectors are fitted upstream and downstream of the valve. The NIST connectors provide the facility to purge a system before the working gas is introduced and also following any downstream interruption of the supply. The NIST connectors also allow for the pipeline pressure to be tested and provides an easily accessible point for gas sampling.

The AVSU can be installed as a flush or surface mounted unit with a variety of inlet and outlet stub pipe connections to suit any application.

Please contact us for more information and current pricing.