臺灣317SV-S9A不銹鋼安全閥
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臺灣317sv-s9a不銹鋼安全閥廠家正品原裝說明：
(sv-s9a) st.st.304 safety relief valve
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model:
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sv-s9a / svp-s9a without lever
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model:
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sv-s9l / svp-s9l with lever
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when placing order, please indicate working pressure
the features of low lift stainless steel safety valves for which the valve seat & disc are processed by lapping.
the disc can be replaced with ptfe for good effect of anti-leakage. (model: svp-s9a, svp-s9l)
working
fluid :
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metal to metal:
non-corrosive gas, corrosive gas, air, steam.
ptfe:
l non-corrosive gas, non-corrosive liquid.
l corrosive gas/liquid; air, steam, water, oil.
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working temp:
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-196℃～290℃ (metal to metal)
-60℃～196℃ (ptfe)
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working pressure:
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sv-s9a / sv-s9l :
0.3 ~ 10 kgf/cm2 , 11 ~ 20 kgf/cm2
svp-s9a / svp-s9l :
2 ~ 10 kgf/cm2 , 11 ~ 20 kgf/cm2 (ptfe
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安全閥在系統中起安全保護作用。當系統壓力超過規定值時，安全閥打開，將系統中的一部分氣體/流體排入大氣/管道外，使系統壓力不超過允許值，從而保證系統不因壓力過高而發生事故。
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無
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