台湾317-SV-BS9A SV-BS9L青铜安全阀详细介绍

MODEL: SV-BS9A / SVP-BS9A  WITHOUT LEVER MODEL: SV-BS9L / SVP-BS9L  WITH LEVER The features of low lift bronze 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-BS9A, SVP-BS9L)