eke cc Safety shut-off valve • For positive pressure with over-pressure shut-off • DN 25, DN 40: with under-pressure shut-off • Large adjusting range for trip pressure • DN 25, DN 40: no purge line required • EC type-tested and certified Product brochure ■ GB 2 Edition 02.16 l

Type code Application Controls which are connected downstream of a gas pressure regulator are secured against excess gas pressure. If the required operating conditions are not met, the gas supply is shut off. A safety shut-off valve is required in accordance with EN 746-2 for all gas pressure control systems in which the controls downstream of the gas pressure regulator are not resistant to the supply pressure. Example of application The JSAV protects all controls downstream of the gas pressure regulator in the gas inlet section. Gas type: natural gas, town gas, LPG (gaseous), biogas (max. 0.02...