Api6d Lug Type Check Valve

Posted By jerrylijianli -

China
Summary: api6d lug check valve bs 1868 api 6d structure asmeb16 10 flange connecting asme
Zsfg-120 Alarm Check Valve

Posted By DSWMouldExporter -

China
Summary: deluge alarm valve manufacture 1 strength test pressure 4 8mpa 2 nominal 2mpa 3