SPIRAX SARCO SAFETY VALVE
SPRIAX SARCO - SCREWED FEMALE VERSION
Part No: SV615AS
DN15, SET PRESSURE: 8 BAR; TEMP RANGE: -90 TO 230°C; FLOW RATE: 113mm2; SCREWED FEMALE VERSION
Delivery period: one week
WS(ZXG)
Technical parameters of SpiraxSarco SV615-AS safety valve:
Valve body design conditions PN25
Set pressure range: 0.3 bar g to 18 bar g
Temperature: metal valve seat: - 90 ° C~230 ° C
Nitrile rubber seal: - 30 ° C~120 ° C
EPDM seal: - 50 ° C to 150 ° C
Fluorinated rubber seal: - 20 ° C to 200 ° C
performance data
Over pressure: steam 5%
Gas 10%
Liquid 10 - 25%
Differential pressure between opening and closing: steam, gas 10%
Liquid 2.5 - 20%
Rated displacement coefficient: steam, gas 0.71
Liquid 0.52
Allowable back pressure: 10% set pressure
Cold hydrostatic test pressure: 37.5 bar g
Note: Soft seals cannot be used for steam.
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