safety valves

General Description            

NGI has specialised in the production of safety valves for the air conditioning and refrigeration sectors for over a decade,using mainly brass and PTFE seals.           

NGI has a vast experience in gas and pressure control and uses a valid and proven test system which is described in brief below.           

To guarantee 100% safe sealing in all its refrigeration and air conditioning products,NGI has developed a special valve testing island incorparating a hydrogen system.                

This island is able to detect even the smallest leakage,at pressure only just below the valve's calibrated value,and effectively avoids annoying leakage problems during the plant start-up and commissioning stages.

A complete series of pipe outlet safety valves,hole size from 7 to 25mm,calibrated pressure up to 60 bar,    suitable for use with all refrigerant gases including CO2.                

Technical Data

BLUE REFRIGERATION PROVIDES THE PRODUCTS WITH HIGH QUALITY IN DESIGN AND RATIONAL PANNING ,MAXIMUM RELIABILITY OF ALL COMPONENTS,ENERGY CONSUMPTION REDUCTION AND INSTALLATION AND MAINTENANE SIMPLIFICATION.