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Sat 10th May 08

Bushings and barb connectors (3F & 3T)

Series 3F connectors

Series 3F Fitting

The Series 3F range consists of plugs, caps, bushings & threaded unions that can be used in conjunction with all other fitting types. There is a wide range of male & female thread sizes available, all of which can be combined to create reducers where ever your application demands them. The table below sets out the threads available regardless of fitting shape.

Male & female threads available

BSP 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 11/4”, 11/2”, 2”
NPT 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”
Metric 10×1, 10×1.5, 12×1.5, 14×1.5, 16×1.5, 18×1.5, 20×1.5

Series 3T barb connectors

Series 3T Fitting

The Series 3T range of barbed fittings is designed for very soft, elastomeric tubing such as silicone, viton or PVC. The tube is pushed over the barbs of the connector and in most cases, a cable tie is used to secure the tube, however, in low pressure situations the tubing can be left unsecured. Barbed fittings are used extensively in low pressure peristaltic pumping applications & basic laboratory exercises. Series 3T barbed fittings are available in PP, PVDF & PTFE.

Tube & thread sizes available

Tube size* (ID in mm) Thread sizes available (BSP/NPT) Materials available
4, 6, 8, 10 1/8”, 1/4”, 3/8”, 1/2” PP, PVDF, PTFE
12, 14, 16 1/4”, 3/8”, 1/2” PP, PVDF, PTFE

*Equivalent imperial tube sizes available as non-standards

Series 3F Connectors – Availability

3F0010.30 Plug 3F0010.40 Cap 3F0010.33 Male Bush 3F0010.34 Male/Female Bush 3F0010.44 Female Bush 3F0020.33 Male Elbow Union 3F0020.34 Male/Female Elbow 3F0020.44 Female Union Elbow 3F0030.33 Male Union Tee 3F0030.34 Male/Female Tee 3F0030.44 Female Union Tee 3F0040.33 Male Union Cross 3D0040.44 Female Union Cross

  • Some 3F Fittings are available with O-Rings. Please contact a member of our sales team for further assistance.

Click here for printable version with full dimensional details – 3F

Series 3T Connectors – Availability

3T0015.10 Straight Barb Union 3T0015.31/32 Straight Male Barb Connector 3T0015.41/42 Straight Female Barb Connector 3T0025.10 Elbow Barb Union 3T0025.31/32 Elbow Male Barb Connector 3T0025.41 Elbow Female Barb Connector 3T0035.10 Tee Barb Union 3T0035.31 Tee Male Barb Connector

Click here for printable version with full dimensional details – 3T

The data listed falls within the normal range of product properties but they should not be used to establish specification limits nor used alone as the basis of design. Polyflon Technology Limited assumes no obligation or liability for any advice furnished by it or for results obtained with respect to these products. All such advice is provided gratis and the buyer assumes sole responsibility for the results obtained in reliance thereon.