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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安全阀在系统中起安全保护作用。当系统压力超过规定值时,安全阀打开,将系统中的一部分气体/流体排入大气/管道外,使系统压力不超过允许值,从而保证系统不因压力过高而发生事故。
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