Details

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WEH® Leak Test Connector TW800

For Pressure & Function Testing of Bead, Rim, Collar, Stub, or Male Thread
Part No.: TW800

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The WEH® TW800 Quick Connector is purpose-built for function and pressure testing of components with beads, rims, collars, flanges, stubs, or male threads within a low pressure range up to 10 bar (145 psi). Designed for fast, leak-tight connections, it eliminates the need for time-consuming hand tightening, sealants, or PTFE tapes.

With a simple manual grip sleeve actuation, the connector can be engaged or disengaged in seconds, significantly reducing testing time and enhancing workflow efficiency. The high flow rate ensures optimal performance at the test bench, contributing to increased productivity and cost reduction.

Built from high-grade stainless steel and equipped with the WEH® Jaw Locking Mechanism, the TW800 offers durability and secure sealing. Its automatable design makes it suitable for integration into robotic or automated test systems.

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Technical Specifications

Parameter	Details
Max. Operating Pressure (PS)	Vacuum up to 10 bar (145 psi)
Temperature Range	+5 °C to +80 °C
Connection A	Tube OD 35.0 mm
Media Inlet	G3/4" female thread
Leak Rate	1 x 10⁻³ mbar x l/s
Actuation	Manual actuation via grip sleeve
Material	Corrosion-resistant stainless steel
Sealing Material	Front seal of NBR

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Key Features

• Connection in seconds – no tools or tape required

• Manual grip sleeve for quick and easy handling

• High-grade materials ensure durability and corrosion resistance

• Suitable for automation – ideal for production lines

• Increased test throughput and cost-efficient operation

• WEH® Jaw Locking Mechanism ensures secure clamping

• Custom versions available on request

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Compatible Standards & Sizes

• Beads for hose connections

• Whitworth Tube Thread (DIN EN ISO 228-1): G1/2" to G3/4"

• SAE J514 JIC 37° (UNF): 7/16"-20 to 7/8"-14

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Typical Applications

Used across automotive, industrial, and e-mobility sectors for:

• Leak testing fuel lines, radiators, coolant supply lines, and ACR components

• Function testing of e-axles, cooling water pipes, electric motors, and compressors

• Testing heat exchangers, hoses, tubes, tanks, and measuring devices

• Ideal for automated leak testing on production lines and robotic systems