METALOK INDUSTRIES

MALE TUBE ADAPTOR - RS TYPE

MALE TUBE ADAPTOR - RS TYPE

The Male Tube Adaptor – RS Type is designed to provide a secure connection between a tube fitting and a male ISO Parallel (G-thread) with a bonded seal for reliable face sealing. Commonly referred to as “RS Type,” this fitting features a parallel male thread with a recessed face, allowing the use of an elastomeric bonded washer (O-ring + metal ring) to achieve a pressure-tight seal against a flat surface. One end connects to METALOK INDUSTRIES® -style compression fittings, while the threaded end mates with ISO 228/1 parallel threaded ports. Available in sizes from 1/8” to 2” and 3mm to 50mm, it is manufactured from premium materials including Stainless Steel (SS), Brass, Duplex, Monel, and Hastelloy for excellent corrosion resistance and pressure handling. This adaptor is ideal for hydraulic systems, general instrumentation, and process piping requiring a compact and leak-free solution.

  • Tube fitting to ISO Parallel (G-thread) male connection with bonded seal face.
  • Compatible with METALOK and other standard compression fittings.
  • Built from corrosion-resistant materials like SS, Brass, Duplex, Monel, and Hastelloy.
  • Precision-machined for accurate thread and seal alignment.
  • Designed for use with bonded seal washers to ensure leak-free performance.
  • Provides a secure, vibration-resistant, leak-tight connection.
  • Bonded seal face ensures reliable sealing against flat ports or surfaces.
  • Withstands harsh environments and high-pressure conditions.
  • Simplifies assembly and reduces the need for thread sealants.
  • Ideal for use in hydraulic, pneumatic, and instrumentation systems.
Part NumberT
(Tube Stub)
Tx
(BSPP)
L
(mm)
Ø D
(mm)
H
(Inch)
2S-TAM-2RS1/8″1/8″31.01.49/16
2S-TAM-4RS1/8″1/4″35.81.43/4
4S-TAM-2RS1/4″1/8″33.34.09/16
4S-TAM-4RS1/4″1/4″38.14.73/4
6S-TAM-4RS3/8″1/4″39.95.83/4
6S-TAM-6RS3/8″3/8″40.67.17/8
8S-TAM-4RS1/2″1/4″45.55.83/4
8S-TAM-6RS1/2″3/8″46.37.17/8
8S-TAM-8RS1/2″1/2″49.39.91.1/16
12S-TAM-12RS3/4″3/4″54.915.01.5/16
16S-TAM-16RS1″1″64.519.81.5/8
Part NumberT
(Tube OD)
Tx
(BSPP)
L
(mm)
Ø D
(mm)
H
(mm)
6MS-TAM-2RS6 mm1/8″34.34.014
6MS-TAM-4RS6 mm1/4″39.14.619
8MS-TAM-4RS8 mm1/8″40.15.919
10MS-TAM-4RS10 mm1/8″40.95.919
10MS-TAM-6RS10 mm1/4″41.77.722
10MS-TAM-8RS10 mm3/8″44.77.727
12MS-TAM-4RS12 mm1/2″46.75.919
12MS-TAM-6RS12 mm3/8″47.27.922
12MS-TAM-8RS12 mm1/2″50.59.127
18MS-TAM-8RS18 mm1/2″52.111.927
18MS-TAM-12RS18 mm1/4″56.113.935

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