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The Male Tube Adapter (Metric Tube to ISO Parallel – RS) provides a streamlined, leak-proof transition between metric tubing and a female ISO parallel (BSPP) port. It features a smooth tube stub designed to be secured by a standard double-ferrule fitting and a male parallel thread that utilizes an RS-style bonded washer or gasket to create a high-pressure seal against the component face. This design allows for a “swing-free” installation, making it much easier to align connections in tight spaces compared to standard threaded elbows. Typically manufactured from 316 stainless steel, this adapter is essential for international hydraulic and instrumentation systems requiring reliable, repeatable performance.
| MALE ADAPTER | |||||||
|---|---|---|---|---|---|---|---|
| Metric Tube | Basic Ordering Number | Dimensions mm (in) | |||||
| T-Tube O.D. (mm.) | P-RS Thread Size | L | B | E | F | D | |
| 3 | 1/8 | VMTA-SS-3M-2RS | 31.0(1.22) | 7.1(0.28) | 1.8(0.07) | 14.0(0.55) | 13.7(0.54) |
| 4 | 1/8 | VMTA-SS-4M-2RS | 31.8(1.25) | 7.1(0.28) | 2.4(0.09) | 14.0(0.55) | 13.7(0.54) |
| 6 | 1/8 | VMTA-SS-6M-2RS | 34.3(1.35) | 7.1(0.28) | 4.0(0.16) | 14.0(0.55) | 13.7(0.54) |
| 6 | 1/4 | VMTA-SS-6M-4RS | 39.1(1.54) | 11.2(0.44) | 4.1(0.16) | 19.0(0.75) | 17.8(0.70) |
| 8 | 1/4 | VMTA-SS-8M-4RS | 39.6(1.56) | 11.2(0.44) | 5.6(0.22) | 19.0(0.75) | 17.8(0.70) |
| 10 | 1/4 | VMTA-SS-10M-4RS | 40.9(1.61) | 11.2(0.44) | 5.9(0.23) | 19.0(0.75) | 17.8(0.70) |
| 10 | 3/8 | VMTA-SS-10M-6RS | 41.7(1.64) | 11.2(0.44) | 7.1(0.28) | 22.0(0.87) | 21.6(0.85) |
| 10 | 1/2 | VMTA-SS-10M-8RS | 44.7(1.76) | 14.2(0.56) | 7.1(0.28) | 27.0(1.06) | 25.9(1.02) |
| 12 | 1/4 | VMTA-SS-12M-4RS | 46.7(1.84) | 11.2(0.44) | 5.9(0.23) | 19.0(0.75) | 17.8(0.70) |
| 12 | 3/8 | VMTA-SS-12M-6RS | 47.2(1.86) | 11.2(0.44) | 7.9(0.31) | 22.0(0.87) | 21.6(0.85) |
| 12 | 1/2 | VMTA-SS-12M-8RS | 50.5(1.99) | 14.2(0.56) | 8.8(0.35) | 27.0(1.06) | 25.9(1.02) |
| 16 | 1/2 | VMTA-SS-16M-8RS | 50.8(2.00) | 14.2(0.56) | 11.9(0.47) | 27.0(1.06) | 25.9(1.02) |
| 18 | 3/4 | VMTA-SS-18M-12RS | 55.9(2.20) | 16.0(0.63) | 13.9(0.55) | 35.0(1.38) | 32.0(1.26) |
| 20 | 3/4 | VMTA-SS-20M-12RS | 57.0(2.24) | 16.0(0.63) | 15.5(0.61) | 35.0(1.38) | 32.0(1.26) |
| 25 | 1 | VMTA-SS-25M-16RS | 65.1(2.56) | 18.3(0.72) | 19.8(0.78) | 41.0(1.61) | 38.9(1.53) |
| 28 | 1 | VMTA-SS-28M-16RS | 71.9(2.83) | 18.3(0.72) | 19.8(0.78) | 41.0(1.61) | 38.9(1.53) |
| 28 | 1 1/4 | VMTA-SS-28M-20RS | 77.0(3.03) | 19.8(0.78) | 22.5(0.89) | 50.0(1.97) | 49.0(1.93) |
| 30 | 1 1/4 | VMTA-SS-30M-20RS | 80.8(3.18) | 19.8(0.78) | 24.3(0.96) | 50.0(1.97) | 49.0(1.93) |
| 32 | 1 1/4 | VMTA-SS-32M-20RS | 81.8(3.22) | 19.8(0.78) | 26.5(1.04) | 50.0(1.97) | 49.0(1.93) |
| 38 | 1 1/2 | VMTA-SS-38M-24RS | 94.5(3.72) | 20.6(0.81) | 31.6(1.24) | 55.0(2.17) | 54.7(2.15) |