
The Female Tube Adapter (Metric Tube to ISO Parallel – RP) is a precision-engineered fitting that allows for a secure, leak-proof transition between metric tubing and male ISO parallel (BSPP) threaded components. It features a smooth, unthreaded metric tube stub on one end—designed for integration into a standard double-ferrule compression fitting—while the opposite end provides a female ISO parallel thread with an RP-style sealing face. This configuration typically achieves a pressure-tight seal by seating against a gasket or O-ring at the base of the male thread, ensuring high-pressure integrity without the need for thread sealants.
| FEMALE ADAPTER | ||||||
|---|---|---|---|---|---|---|
| Metric Tube | Basic Ordering Number | Dimensions mm (in) | ||||
| T-Tube O.D. (mm.) | P-RP Thread Size | L | B | E | F | |
| 6 | 1/8 | VFTA-SS-6M-2RP | 32.0(1.26) | 10.2(0.40) | 4.1(0.16) | 14.0(0.55) |
| 6 | 1/4 | VFTA-SS-6M-4RP | 37.8(1.49) | 15.2(0.60) | 4.1(0.16) | 19.0(0.75) |
| 12 | 1/2 | VFTA-SS-12M-8RP | 49.8(1.96) | 18.8(0.74) | 8.8(0.35) | 27.0(1.06) |