Your primary partner for Mechanical ‘Trapped Key’ Safety Interlocks and Process Safety Systems, ENEX Group’s product range helps you protect your company, assets and personnel.

ENEX Group offers Mechanical Safety Interlocks and Process Safety System solutions for a diverse range of applications and environments, and to meet the needs of almost any Mechanical Safety Interlock System and Process Safety System standards.

ENEX Group has three primary product ranges, the ‘International Patent Pending’ ENEX i-LOCK (Mechanical Trapped Key Safety Interlocks), the ENEX i-LINK (Remote ‘Valve Operating’ Drive) and the ENEX i-TORK (Portable ‘Valve Operating’ Drive).

All three product ranges cover both heavy and light industries and are designed for use in a variety of sectors including: chemical, pharmaceutical, process engineering, power generation and transport, as well as in food processing and water/waste water treatment facilities. You can find out more about the sectors we work with here.

Mechanical Safety Interlocks

Trapped key interlocking is a method of ensuring safety in industrial environments by forcing the operator through a predetermined sequence using a defined selection of keys, locks and switches.

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Portable Valve Operating Device

Is a portable valve actuator that effortlessly opens and closes valves in oil refineries, chemical and power plants, water and wastewater facilities and paper mills. The tool is especially effective on valves that require a high number of turns or are otherwise difficult to operate because of high torque or where adverse climates (sub-zero, tropical, dessert environments) make operations more challenging.

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Remote Valve Operating Device

Is a versatile product consisting of two stations, joined by a linear closed link drive chain, which enables valves and other wheel operated devices in remote, hard-to-reach or hazardous locations to be operated with ease from a conveniently located hand wheel.

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Partial Stroke Test Device

Partial Stroke Test (PST) is a technique used in a control system to allow the user to test a percentage of the possible failure modes of a shut down valve without the need to physically close the valve.

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Valve Position Monitoring Device

Valve Position Monitoring (VPM) offer an integrated solution for monitoring manual multi-turn valves such as Gate, Globe and Gear Box operated valves in process industry applications.

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