Tube Fittings

Instrumentation compression and hydraulic tube fittings — 26 product types across double-ferrule, SAE, pipe-thread and metric connection standards, from 1/16" to 2" OD, in stainless, duplex, nickel alloy and carbon steel.

Instrumentation Compression Fittings

Double-ferrule compression fittings for leak-tight instrument, sampling and control tubing in process plants.

12 products

TF-01

Male Connector

Joins tubing to a female threaded port.

Tube OD × NPT / BSPT / BSPP

TF-02

Female Connector

Joins tubing to a male threaded pipe end.

Tube OD × NPT / BSPT

TF-03

Union

Straight tube-to-tube joint, equal or reducing.

Tube OD × Tube OD

TF-04

Bulkhead Union

Passes tubing through panels and enclosure walls.

Tube OD × Tube OD

TF-05

Union Elbow

90° tube-to-tube direction change.

Tube OD × Tube OD

TF-06

Male Elbow

90° connection from tubing to a female port.

Tube OD × NPT / BSPT

TF-07

Union Tee

Equal or reducing branch on tubing runs.

Tube OD × Tube OD × Tube OD

TF-08

Male Branch / Run Tee

Tee with a male thread on the branch or run.

Tube OD × NPT

TF-09

Union Cross

Four-way tube junction for manifolds.

Tube OD × 4

TF-10

Reducer & Port Connector

Steps down tube size or connects into a fitting body.

Tube OD × Tube Stub

TF-11

Plug & Cap

Closes off fitting bodies or tube ends for testing and expansion.

Tube OD

TF-12

Ferrule Sets & Nuts

Front/back ferrules and nuts as spares and for pre-swaging.

Tube OD

SAE Hydraulic Connections

37° flare, O-ring face seal, O-ring boss and 4-bolt flange connections for high-pressure fluid power systems.

4 products

TH-01

JIC 37° Flare Fittings

SAE J514 metal-to-metal flare seat; adapters, elbows, tees and swivels.

JIC × JIC / NPT / ORB

TH-02

O-Ring Face Seal (ORFS)

SAE J1453 elastomer face seal for leak-free, vibration-resistant joints.

ORFS × ORFS / ORB

TH-03

O-Ring Boss (ORB)

SAE J1926 straight-thread ports and adjustable elbows sealed by O-ring.

ORB × JIC / ORFS / NPT

TH-04

SAE 4-Bolt Flange Fittings

SAE J518 Code 61 and Code 62 split and one-piece flanges for large lines.

Code 61 · Code 62

Pipe Thread Adapters

Tapered and parallel thread adapters (NPT, NPTF, NPSM, BSPT, BSPP) for joining tubing to ported equipment.

5 products

TP-01

NPT / NPTF Adapters

Tapered thread adapters; NPTF dry-seals by thread deformation.

NPT · NPTF

TP-02

NPSM Swivel Adapters

Straight thread with 30° seat for swivel connections.

NPSM

TP-03

BSPT Adapters

British tapered (R) threads that seal with sealant.

BSPT (R)

TP-04

BSPP Adapters

British parallel (G) threads sealed by bonded washer or O-ring.

BSPP (G)

TP-05

Thread Converters

Cross-standard adapters, e.g. NPT to BSP or JIC to metric.

Mixed standards

Metric & International

DIN, ISO and JIS connections for metric hydraulic equipment and imported machinery.

5 products

TM-01

DIN 24° Cone Fittings

DIN 2353 / ISO 8434-1 cutting-ring and swivel connections, L and S series.

24° Cone

TM-02

DIN 60° Cone Fittings

DIN 7631 metric thread with 60° cone seat.

60° Cone

TM-03

DIN 3852 / ISO 6149 Port Ends

Metric straight-thread stud ends with sealing washer or O-ring.

Metric Stud

TM-04

ISO 6162 Flange Fittings

Metric 4-bolt flanges, Code 61 and Code 62.

Code 61 · Code 62

TM-05

JIS Fittings

JIS 30° flare, PT/PF thread and JIS flange connections for Japanese equipment.

JIS 30° · PT · PF

Specifications

Standards: ASTM F1387SAE J514SAE J1453SAE J1926SAE J518ISO 8434ISO 6149ISO 6162DIN 3852
Tube Size Range: 1/16" to 2" OD3 mm to 50 mm OD
Working Pressure: Up to 6,000 psi (hydraulic)Up to 15,000 psi (instrumentation, size dependent)
End Connections: Compression37° FlareORFSORBNPT / BSPMetric 24° Cone

Material Grades

Stainless Steel: 316 / 316L304 / 304L
Duplex & Super Duplex: 2205 (S31803)2507 (S32750)6Mo (S31254)
Nickel Alloys: Monel 400Inconel 625Incoloy 825Hastelloy C-276Alloy 20
Carbon Steel: Zinc-plated carbon steelZinc-nickel plated
Brass & Copper Alloys: BrassCuNi 90/10
Titanium: Titanium grades on request

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