Small PRV


APPLICATION : Pressure Relief Valve (P.R.V.) is a safety device to be used in Transformer, Pressure Tanks & Pressure Lines for indoor & outdoor application. Suitable for repeated operation as compared to Conventional Explosion Vent which is for single time use. These PRVs are used in Distribution and Small Transformers.

Models Available are:

  1. Thread Mounting: These models are available in standard BSP and NPT thread sizes
  2. Flange Mounting:
  3. Anti-Theft Mounting: These models are designed in such a way that once installed ,they cannot be opened while the transformer is in use or is filled with oil without tempering the equipment



  • Special (DFE) Direct Flow to Enviorment design.
  • Sizes ¼” to 2”
  • Operating pressure from 5 psi to 25 psi.
  • Material Brass / Aluminium / Stainless Steel 304 / 316 / 316L
  • Option with pipe drain also available
  • Option available with Stainless Steel Rain Guard
  • Option available with Pull Ring / Artificially Pressure Release Design.
  • Complete Unit Compatible with IP-55 Environmental Test Condition
  • Option available in Customized Threads also.
  • Option available with Special Gasket as per customer requirement.