摘要：Gravity flow，dilute phase or vacuum conveying systems，Standard and custom sizes，Handles Powders，Maintenance features，hard polymer

Gravity flow，dilute phase or vacuum conveying systems，Standard and custom sizes，Handles Powders，Maintenance features，hard polymer seals，Serviceable while in-line，for minimizing downtime，Mechanically self-cleans，Closes through standing，column of material，Optional metering controls，Optional service inlets，to extend service life，For food grade and non-food grade applications。

来源：汉时梦回秦时月