Naina Industrial Corporation

• Screwed Female Ends to IS 554 / BS 21 / ISO 7.
• Most ideal for sensitive and a consistent fluid regulation.
• Diaphragm-less, Piston Type.
• Piston-operated, hence more reliable than conventional diaphragm type PRV.
• Rugged body, compact-sized, easy to install.
• Provided with Premium Quality Nitrile Rubber ‘O’Rings.
• Demands low maintenance and virtually noiseless.
• Most of the critical working components have a distinct edge of being hot brass forged.
• Facility provided to install a Pressure Gauge of 1/4″ BSP size to gauge the critically relevant Outlet Pressure.
• Designed to suit every application requiring accurate pressure ratings.
• All ‘O’ rings are of superior food grade material, hence ensuring absolute zero health hazard.

Test Pressure (Hydrostatic) :
Shell : 35 bar
Maximum Upstream Pressure : 25 bar
Maximum Working Temperature : 80°C
NOTE : At maximum inlet pressure 25 bar, the minimum outlet pressure will be 5.5 bar.