Details
| Catalog Number | Item Name | Tube Size |
| 521500 | Compression Double Needle Valve Straightway | 5/16" |
| 520400 | Compression Double Needle Valve Straightway | 1/4" |
Manufactured with metal to metal seats and fine thread screw down. This enables positive sealing as well as precise adjustments to hold any amount of flow-up to valve capacity. Valves should always be installed with pressure against seat.