METALOK INDUSTRIES

MALE CONNECTOR ISO PARALLEL - RS TYPE

MALE CONNECTOR ISO PARALLEL - RS TYPE

The Male Connector ISO Parallel – RS Type is designed for secure and leak-free connections in systems using ISO 228/1 (parallel thread) standards. Featuring a robust male-threaded connection, this RS Type connector typically uses an elastomeric or metal seal (such as bonded washers) to achieve a pressure-tight seal. Available in sizes ranging from 1/8” to 2” (imperial) and 3mm to 50mm (metric), it provides flexibility across a variety of applications. Manufactured from high-quality materials such as Stainless Steel (SS), Brass, Duplex, Monel, and Hastelloy, these connectors offer superior corrosion resistance and long-term reliability. The RS Type male connectors are widely used in hydraulic, pneumatic, and fluid systems where ISO parallel threading and effective sealing are required.

  • Male-threaded ISO 228/1 parallel thread design with RS Type sealing.
  • Available in SS, Brass, Duplex, Monel, Hastelloy, and other durable materials.
  • Designed for use with bonded seals for leak-proof performance.
  • Precision-engineered for high-pressure and high-performance applications.
  • Easy integration into systems requiring ISO parallel thread standards.
  • Ensures a secure, leak-tight connection with ISO parallel threads.
  • Outstanding corrosion resistance for extended service life.
  • Compatible with standard RS sealing solutions for enhanced reliability.
  • Simple and efficient installation process.
  • Suitable for a wide range of hydraulic, pneumatic, and fluid transfer systems.
Part NumberT
(Tube OD)
Tx
(BSPP)
L
(mm)
L1
(mm)
Ø D
(mm)
H
(Inch)
H1
(Inch)
2-MC-2RP1/8″1/8″30.023.42.49/167/16
2-MC-4RP1/8″1/4″35.328.72.43/47/16
2-MC-6RP1/8″3/8″36.329.72.47/87/16
4-MC-2RP1/4″1/8″32.224.94.79/169/16
4-MC-4RP1/4″1/4″37.530.24.73/49/16
4-MC-6RP1/4″3/8″38.831.54.77/89/16
4-MC-8RP1/4″1/2″44.637.34.71.1/169/16
6-MC-4RP3/8″1/4″39.031.75.93/411/16
6-MC-6RP3/8″3/8″40.333.07.17/811/16
6-MC-8RP3/8″1/2″46.238.97.11.1/1611/16
8-MC-4RP1/2″1/4″42.632.55.913/167/8
8-MC-6RP1/2″3/8″43.133.07.97/87/8
8-MC-8RP1/2″1/2″49.038.910.41.1/167/8
12-MC-8RP3/4″1/2″49.038.911.91.1/161.1/8
12-MC-12RP3/4″3/4″52.842.715.81.3/81.1/8
16-MC-8RP1″1/2″55.943.711.91.3/81.1/2
16-MC-16RP1″1″59.947.719.81.5/81.1/2
Part NumberT
(Tube OD)
Tx
(BSPP)
L
(mm)
L1
(mm)
Ø D
(mm)
H
(mm)
H1
(mm)
3M-MC-2RP3 mm1/8″30.023.42.41412
3M-MC-4RP3 mm1/4″35.328.72.41912
4M-MC-2RP4 mm1/8″30.724.12.41412
6M-MC-2RP6 mm1/8″32.324.94.01414
6M-MC-4RP6 mm1/4″37.630.24.81914
6M-MC-6RP6 mm3/8″38.931.54.82214
6M-MC-8RP6 mm1/2″44.737.34.82714
8M-MC-2RP8 mm1/8″33.225.74.01616
8M-MC-4RP8 mm1/4″38.531.06.41916
8M-MC-6RP8 mm3/8″39.832.36.42216
8M-MC-8RP8 mm1/2″45.638.16.42716
10M-MC-4RP10 mm1/4″39.431.85.91919
10M-MC-6RP10 mm3/8″40.633.07.92219
10M-MC-8RP10 mm1/2″46.538.97.92719
12M-MC-4RP12 mm1/4″42.632.55.92222
12M-MC-6RP12 mm3/8″43.133.07.92222
12M-MC-8RP12 mm1/2″49.038.99.52722
12M-MC-12RP12 mm3/4″52.842.79.53522
16M-MC-6RP16 mm3/8″43.933.87.92425
16M-MC-8RP16 mm1/2″49.038.911.92725
18M-MC-8RP18 mm1/2″49.038.911.92730
18M-MC-12RP18 mm3/4″52.842.715.13530
20M-MC-8RP20 mm1/2″50.540.411.93032
20M-MC-12RP20 mm3/4″52.842.715.93532
22M-MC-12RP22 mm3/4″52.842.715.93532
22M-MC-16RP22 mm1″55.345.218.34132
25M-MC-12RP25 mm3/4″57.545.215.93538
25M-MC-16RP25 mm1″60.147.819.84138

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