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WIRA couplings are designed to be used for compressed air brake systems and
auxiliary consumers in commercial vehicles with the following specification:
Temperature range:        -40°C to +80°C (temporary +110°C)

Medium: Compressed air, (others on request)

Nylon tube: According to DIN 73378, SAE 74324,
SAE J844 and SAE J1394

Maximum operating pressure: The maximum allowable operating pressure depends on the used nylon tube

Materials: Aluminium, steel, brass

Surface protection: A3C according to DIN EN ISO 4042,
Zn-p v-Si according to VDA 233-101,
Dacromet, (others on request)