MEDENUS S50 (DOSH & ST APPROVED) REGULATOR SHUT-OFF VALVE MEDENUS GAS TRAIN PRODUCT GAS PRODUCT Selangor, Malaysia, Kuala Lumpur (KL), Puchong Supplier, Supply, Supplies, Services | LSA Energy Resources Sdn Bhd


The S50 Safety Shut Off valve is mainly used to avoid any damage to components as well as to avoid too high or too low pressure in the gas train. This could cause high financial losses and/or injured people.
The safety shut off valve S50 is suitable for gases in accordance with DVGW Code of Practice G260/262 and all other neutral and non-corrosive gases (others upon request).The S50 is available with thread connections Rp 1', Rp 1,5', Rp 2' and working pressure up to 3,0 bar. The safety shut off valves are certified by DVGW and CE.

The safety shut-off valve S 50 shuts off the gas flow when the outlet pressure in the regulating sections exceeds or falls below a certain response pressure. To this end, the outlet pressure to be monitored is passed to the SSV controller via a separate measurement line. As a function of the change in pressure, the diaphragm comparator in the controller is raised or lowered. When the outlet pressure in the regulating section falls below the lower switch-off point or exceeds the upper switch-off point, the switch socket connected to the SSV diaphragm will move to  the corresponding disengaging position, the balls of the engaging mechanism will release the SSV valve stem, and the closing spring will press the SSV valve disc against the valve seat. The SSV actuator shuts off the gas flow gas-tight. The SSV can only be opened by hand and engaged in the open position. To do
so, outlet pressure at the measuring point must be lowered below the upper response pressure or raised above the lower response pressure by at least the re-engaging differential amount (Δp).


1', 1.1/2' & 2'
Connections: Female BSP Inlet x Female BSP Outlet
Materials: Aluminium
Joints & Seals:  
Medium: Gas
Operating Pressure: 3 Barg
Release: Lack of pressure and overpressure
Temperature: -20 to +60  Deg C
Approvals: According to PED
Notes: Can be fitted in any orientation, Gas tight zero position

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