MEDENUS SAFETY SHUT-OFF VALVE S100
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  • หมวดหมู่ : MEDENUS
  • ยี่ห้อสินค้า : MEDENUS
  • รหัสสินค้า : -
  • SKU :
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SAFETY SHUT-OFF VALVE | S100

 Design and function

The safety shut-off valve S 100 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 on 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, the 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-engagingvdifferential amount (Δp).

Characteristics

   Inlet pressure pu max. 8 bar

   P ds o 50 - 1.500 mbar

   P ds u 10 - 300 mbar

   Ambient temperature -20 °C to +60 °C

   Mounting position any

   Housing Material aluminium

 

   Approval according to PED