Safety relief valve type SVON

Safety relief valve type SVON

 

DN 1/2” - 1 1/2”

 

PN 25

 

p 1 - 25 bar

 

t -20°C / +180°C

 

acceptable media oil, petrol, natural gas, water, steam, LPG

 

connections ISO 7-1, ANSI B1 20.1
 

Safety relief valve SVON is used for relieving pressure of system in which is being installed. It’s simplicity and reliability makes it perfect safety valve for almost every system or fluid.

 

Accuracy and valve performance stays permanent even on heavy duty demands. Due to simple design makes it easy to perform service and calibration.

 

“Safety relief valve SVON is angled type of valve, with thread end connection for exhaust pipeline. It automatically opens and relief limited volume of gas, and automatically closes when pressure normalizes in the system it secures.”

 

“Safety valve acts directly according to the developed force, as a result of gas pressure on the plate the set force of the spring is resised. With the adequate increase of pressure, the seat is lifted up to max. 1/4 seat diameter and with this the exiting

conduit is opened.”

 

 

ON REQUEST:

EN ISO 4126-1 “Safety devices for protection against excessive pressure. Safety valves”

EN 12516-3 “Valves-Shell design strenght. Experimental method”

EN 13463-1 “Non-electrical equipment for use in potentially explosive atmospheres. Basic method and requirements”

EN 13463-5 “Non-electrical equipment for use in potentially explosive atmospheres. Protection by constructional safety ‘c’ “

94/9 EC (ATEX) “Equipment and protective systems intended for use in potentially explosive atmospheres”

97/23 EC (PED) “”Pressure equipment directive”