Bohlender HT Laboratory Screw Joint GL 14 Ø 4.0 mm, SW 17, PPS

The Bohlender HT Laboratory Screw Joint GL 14 Ø 4.0 mm, SW 17, PPS is designed for securely connecting equipment and fittings with GL threads to hard-walled tubing or tubes made of glass, plastic, or metal. It is also suitable for fixing probes, thermometers, dip tubes, or cables in reaction vessels. The black screw cap is made of PPS, with inner components consisting of a v-ring (PPS), a tapered ring and a sealing ring (both PTFE), and an o-ring (FKM) for tubing diameters under 3 mm (not exposed to the medium). This design ensures excellent chemical resistance, as the medium only contacts PTFE. The joint is temperature resistant from -50 to 250 °C, pressure stable up to 10 bar, and suitable for vacuum applications.

Key Features:

• Brand: Bohlender
• Thread Size: GL 14
• For External Tubing Ø: 4.0 mm
• Spanner Width (SW): 17 mm
• Material: PPS (cap), PTFE (sealing components), FKM (o-ring)
• Temperature Resistance: -50 to 250 °C
• Pressure Stability: Up to 10 bar
• Vacuum Suitability: Yes

This high-quality screw joint is essential for laboratories requiring reliable and chemically resistant connections in various research and analytical settings.

Frequently Asked Questions

1. What is the Bohlender HT Laboratory Screw Joint GL 14 Ø 4.0 mm, SW 17, PPS used for?

It is designed for securely connecting equipment and fittings with GL threads to hard-walled tubing or tubes made of glass, plastic, or metal. It is also suitable for fixing probes, thermometers, dip tubes, or cables in reaction vessels. The black screw cap is made of PPS, with inner components consisting of a v-ring (PPS), a tapered ring and a sealing ring (both PTFE), and an o-ring (FKM) for tubing diameters under 3 mm (not exposed to the medium). This design ensures excellent chemical resistance, as the medium only contacts PTFE. The joint is temperature resistant from -50 to 250 °C, pressure stable up to 10 bar, and suitable for vacuum applications.

2. Is the Bohlender HT Laboratory Screw Joint GL 14 Ø 4.0 mm, SW 17, PPS suitable for securely connecting equipment and fittings with GL threads to hard-walled tubing or tubes made of glass, plastic, or metal?

Yes. It is designed for securely connecting equipment and fittings with GL threads to hard-walled tubing or tubes made of glass, plastic, or metal, and offers a for external tubing ø of 4.0 mm and a spanner width (SW) of 17 mm to support this kind of work.

3. What for external tubing ø and spanner width (SW) does the Bohlender HT Laboratory Screw Joint GL 14 Ø 4.0 mm, SW 17, PPS have?

It has a for external tubing ø of 4.0 mm, a spanner width (SW) of 17 mm and a pressure stability of up to 10 bar, and is supplied under manufacturer part number D 628-66.

4. What is the Bohlender HT Laboratory Screw Joint GL 14 Ø 4.0 mm, SW 17, PPS made from and what features does it include?

It is made from PPS (cap), PTFE (sealing components), FKM (o-ring). It also offers GL 14, -50 to 250 °C and yes.

5. How does the Bohlender HT Laboratory Screw Joint GL 14 Ø 4.0 mm, SW 17, PPS compare with the Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 6000 Socket NS 29/32?

For closure applications, the Bohlender HT Laboratory Screw Joint GL 14 Ø 4.0 mm, SW 17, PPS is differentiated by thread size GL 14 and for external tubing ø 4.0 mm. The Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 6000 Socket NS 29/32 from Lenz-Laborglas is another named option in the same product category. Compare the required specifications, compatibility and workflow requirements before selection.