Needle Valves Offer Precision Flow Control to Positive Zero
795500 In-Line Needle Valve This valve is a simple instrument for precision control of flow to positive zero. It has only two main components–a glass body and a Teflon® stem that never needs grease. Internal glass threading eliminates the need for additional metallic threading, saves weight, and cuts cost. A Viton “O” ring provides backup sealing. You get accurate flow rate reproducibility because it takes twelve full turns to go from full closed to full open. Graduations on the stem provide a means for extremely fine control of positioning.
| Andrews Glass Company, Inc. | |
|---|---|
| Product Category | Precision Dispensing Needle Valves |
| Product Name | Needle Valves |