Details

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WEH® Connector TW05
For leak testing | M12x1.5 female thread (Metric ISO thread to DIN 13) | Grip sleeve actuation | 5 – 12 bar
Part no. C1-10292

The WEH® TW05 Quick Connector is designed for rapid and secure function, pressure, and leak testing of pneumatic components with M12x1.5 female threads. Engineered for efficiency in series production, the TW05 enables pressure-tight connections in just seconds—without tools or additional sealants.

Actuation is performed manually via the grip sleeve, spreading the patented clamping jaws to securely grip the threaded port of the test piece. Pressurisation from 5 – 12 bar is achieved in one simple operation. Time-consuming screw connections and clamping devices are eliminated, significantly improving testing speed and process reliability.

For applications involving frequent testing cycles, the TW05 is also available with a control housing version for fully automated workflows. External pressure and control lines allow seamless integration into automated leak testing systems, reducing operator workload and improving output.

Key Features:

• Connection A: M12x1.5 female thread (Metric ISO thread to DIN 13)

• Manual actuation via grip sleeve

• Leak-tight connection without hand tightening or sealant

• Ideal for serial testing applications

• Compact and ergonomic design

• Constructed using high-grade materials for durability

• WEH® Jaw Locking Mechanism ensures reliable and damage-free sealing

• Automation-ready version available with control housing

• Easy front seal replacement (NBR)

Technical Data:

• Min. operating pressure: 5 bar

• Max. allowable operating pressure (PS): 12 bar

• Temperature range: +5 °C to +80 °C

• Media inlet B1: G1/4" female thread

• Leak rate: 1 x 10⁻³ mbar·l/s

• Materials:
  – Clamping jaws: Stainless steel, corrosion-resistant
  – Outer parts: Anodized aluminium

• Sealing material: Front seal of NBR

Applications:

• Pneumatic cylinders / mini-cylinders

• Pneumatic valves

• Radiators and pivot drives

• Fixtures, air engines, and pneumatic tools

Thread Compatibility:

• Metric ISO thread to DIN 13

• Whitworth tube thread to DIN EN ISO 228-1 (G1/8" to G1/2")

• NPT thread (ANSI/ASME B1.20.1-1983) from NPT 1/8" to NPT 1/2"

The TW05 Connector offers time and cost savings, especially when integrated into automated test systems—ideal for modern production environments seeking increased productivity and precision.