Products
Products
Overview:
The manual high-performance butterfly valve rotates the valve stem through the manual operating mechanism, and the valve stem then drives the butterfly plate to rotate around the shaft. When the butterfly plate rotates to a position perpendicular to the pipeline axis, the valve is in the closed state. At this time, the seal between the butterfly plate and the valve body fits tightly to prevent the fluid from passing through. When the butterfly plate rotates to a position parallel to the axis of the pipe, the valve is fully open and the fluid can flow freely within the pipe. The fluid flow rate can be regulated by controlling the rotation Angle of the butterfly plate.
Technical parameters:
◆ Diameter: DN50-DN700
◆ Pressure range: PN10/PN16/5K/10K/150LB
◆ Valve body material: carbon steel, 304, 316, 316L, 2205, TA2, etc
◆ Valve plate materials: carbon steel, 304, 316, 316L, 2205, TA2, etc
◆ Valve seat material: PTFE, RPTFE, PPL
◆ Packing material: PTFE, RPTFE, graphite
◆ Connection methods: Wafer clamping, flange