Size:DN50~1200 Pressures:PN6~16 Material:Carbon Steel, Nodular Cast Iron, Cast Iron Design:GB/T12236 End Connection:Flange
The internal flow passage of HC42X, HC42T and HC42H PN10~PN25 silencing check valves adopts streamline design, with minimal pressure loss, short opening and closing stroke of valve clack, which can be quickly closed when the pump is stopped, so as to prevent huge water hammer sound and create a silent effect.