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    Steam and Water



VM 2/4 Pressure Switch – Volume Series

Stainless steel made, limited space, harsh environments

The VM pressure switch offers a compact and cost effective solution for any application where reduced space and resistance to aggressive atmospheres is necessary. Performance is assured by utilising Delta Mobrey’s proven sensor technology in a new simple, one-piece enclosure.  These switches are ideally suited to meet the requirements of OEM manufactures of:

  • Wellhead control safety shutdown systems
  • Water or gas deluge fire protection systems
  • Fuel and lubrication systems, as found on gas turbines, compressors and other rotating machinery
  • Valve actuators

The range of models available for these cost effective switches include, general purpose applications or those outdoor applications such as marine where the atmosphere may be more aggressive. The model VM Pressure Switch is suitable for setpoints between 0 and 700 bar with maximum working pressures up to 1000bar. (EAC certification is available on request).

Features & Benefits

Better than 1% set-point repeatability
Users can expect a set-point repeatability performance better than 1% on all configurations with some configurations being significantly better

Compact Ex d enclosure
VM series switches combine Ex d approvals with a compact terminal enclosure making them ideal for OEM applications.

Safety
All VM models come with a safety vent to prevent the enclosure becoming pressurized in the event that the sensor is inadvertently damaged by excessive pressure.

Documentation

Technical datasheet

Operational instructions

Approvals