Diaphragm Safety relief valve type SVM-P

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Diaphragm Safety relief valve type SVM-P

APPLICATION

Safety relief valve SVM-P is used downstream of pressure regulator to relief limited volumes of gas, and to avoid triggering safety shut-off valves.

It’s ideal for low pressure and high flow settings due to high sensitivity provided by large diaphragm and flow area.

DESIGN FEATURES

Safety relief valve SVM-P 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 diaphragm the set force of the spring is resised. With the adequate increase of pressure, the diaphragm is lowered and with this the plate and therefore the exiting conduit is opened.

TESTING & CALIBRATION

EN ISO/IEC 17025 certified laboratory

APPLIED STANDARDS, CODES & DIRECTIVES

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”