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Introduction

Safety relief devices remain closed during normal service operation & have been designed to automatically release a certain gas flow out of the pressurized line through the safety relief valve, as soon as the pressure within the section to be protected will have risen to the preset pressure, safety relief valve gets opened.

Safety relief valve closes automatically as soon as the pressure decreases below the set limit.

The V-7713 is having metal to metal seat and is suitable for high pressure applications up to 200 Kg/cm2. V-7732, V-7734, V-7738, V-7744, V-7745 are having soft seat.

We can supply Safety Relief Valve for all types of gases. The material of construction depends on the nature of media/gas for which it is to be used.

Type of Regulator Set Pressure Range End Connection Range Gas
V7713 / V7715 / Stainless Steel 20 - 200 Kg/cm2 1/2" -3/4" BSP (INT) as per requirement CNG, LPG, CO2, Nitrogen, Argon
V7734 1 - 19 Kg/cm2 1/2" / 3/4" BSP (EXT) CO2, LPG, Natural, Nitrogen, Argon
V7744 5 - 120 Kg/cm2 1/2" / 3/4" / 1" BSP (INT) Natural, LPG, CO2, Nitrogen, Argon
V7745 0.5 - 6 Kg/cm2 1" BSP (INT) LPG, Natural, CO2, Nitrogen
V7738 0.03 - 0.6 Kg/cm2 1.5" / 2" BSP (INT) LPG, Natural, CO2, Nitrogen
V7732 0.5 - 6 Kg/cm2 1.5"/ 2" BSP (INT) as per requirement LPG, Natural Gas, CO2, Nitrogen
R4905 0.03 - 0.5 Kg/cm2 1/2" BSP (INT) LPG, Natural ,CO2, Nitrogen