Double rotary valve is one kind of metering valve used for power industry, the main rotor used for coarse metering and the center rotor used for precision metering, the valve should be used within meterial metering system, the clamp connection design to make sure the     More>>

The operational principle of sanitary expansion butterfly valve is: when the compress air pushing the valve seat to valve clack, the sealing function of valve developed, when valve operate to ON/OFF position, release the compress air, not any touchment of valve seat and     More>>

Split Valve is one kind of high precision and engineering valve used for airtight transport sterile powder or powder harmful to human health, to reduce cross pollutant and protect worker. αβ valve assembling with SIP sterilizing structure, do the sterilizing for v     More>>

The sanitary PTFE sealing Butterfly valve is one kind of center sealing valve, the high class white colour PTFE is used as  clack seat sealing, the PTFE material within excellent chemical resistance and lubricity to ensure can be used for widely conditions than common r     More>>

The new designing Rotary Valve Tablet can slove pressing damage of tablet and cachet from traditional butterfly valve. The flexible star shaped valve clack coated by rubber will not damage the media in intercept process and isolate process.      More>>