APPLICATION :

The pressure relief valve (PRV) is designed as a safety device to be used on power transformers and similar oil filled electrical equipments. When pressure in tank rises beyond predetermined safe limit , the PRV operates and performs following functions .  

• Reduces the pressure in the tank by instantaneously opening the port of about 150 mm Dia in case of all T6 models and opening port of about 70 mm Dia in case of all T3 models .
• Secondly, along with above mentioned function T-3 and T-6 operates a switch which can be used to initiate precautionary electrical system

SPECIFICATIONS :

1. Liquid in tank :               Transformer Oil
2. Operating Pressure :
   • For all T-6 models – 0.35 to 1.4 kg/cm2 ( any one value as per demand)
   • For all T-3 models- 0.35 or 1.4 kg/cm2 (any one value as per demand)
3. Port opening :
   • For all T-6 models – about 150mm Dia . 
   • For all T-3 models – about 70 mm Dia.

CATALOGUES :

   Click here to view and download PDF version of Pressure Relief Valve's Catalogues 

HOW TO ORDER :

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To specify the requirements  click here

Note: We provide a questionnaire for specifying your requirements. However, a drawing is acceptable giving all specifications.