台湾317-SV-BS9A SV-BS9L青铜安全阀详细介绍 MODEL:SV-BS9A / SVP-BS9A WITHOUT LEVERMODEL:SV-BS9L / SVP-BS9L WITH LEVERThe features of low lift bronze safety valves for which the valve seat & disc are processed...
(SV-B9L) (SV-B9A)BRONZE SAFETY RELIEF VALVEMODEL:SV-B9A / SVP-B9A WITHOUT LEVERMODEL:SV-B9L / SVP-B9L WITH LEVERThe features of low lift bronze safety valves for which the valve seat & disc are processed by lapping.The Disc can be replaced...