A21438 - Conical Nipple R1/4 R3/8 PREVOST 5L

Technical Specifications

• Series: A2 – Double Conical Nipple (Male Union)
• Reference: A2 1438
• Threads: R 1/4 (BSPT) × R 3/8 (BSPT)
• Material: Brass (nickel-plated versions available)
• Max Pressure: 15 bar
• Net Weight: ~0.023 kg
• Indicative Dimensions (mm): A 28 · C 17 · D 11.5 · E 11

Advantages

• Reliable connection for R 1/4 → R 3/8 male/male reduction
• BSPT tapered thread ensuring optimal sealing
• Robust brass construction, often nickel-plated, suitable for workshop use
• Versatile: compatible with compressed air, water, and inert fluids
• Also available in duo packaging (A2 1438P2) for frequent use

Assembly / Use

1. Check the compatibility of BSPT tapered threads on both elements to be connected.
2. Apply a suitable sealing paste or PTFE tape to the tapered threads.
3. Screw by hand and then tighten moderately; avoid over-tightening to prevent damage to the cones.
4. Gradually pressurize and check for leaks.

Safety

• Cut the supply and depressurize the line before any intervention.
• Respect the maximum pressure of 15 bar and the manufacturer's recommendations.

The Prevost A2 1438 double conical nipple (R 1/4 × R 3/8) ensures quick and secure reduction on compressed air networks, with a brass body (often nickel-plated), BSPT tapered thread, and resistance up to 15 bar. Ideal for the workshop, it is also available in duo packaging A2 1438P2 for frequent use.

Photo non contractuelle

See all reviews.