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Series IA

Series IA

STAUFF hydraulic push-to-connect couplings with poppet valve in different versions and series. All commonly used connection types and nominal sizes. Made of stainless steel. Longstanding experience, extensive range, high level of availability, fast delivery. Established in the market for many years as an original Voswinkel product. This couplings are particularly suitable for agricultural and forestry machines and Industrial Hydraulic.



STAUFF Online Page-Flip Catalogue

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STAUFF Online Page-Flip Catalogue
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STAUFF Product Catalogue

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STAUFF Push-to-Connect Couplings · Series IA Stainless Steel

The coupling series QRC-IA, according to ISO 7241-1, series A is widely used in agricultural engineering. This series is characterised, among other things, by particularly high corrosion resistance. Design and performance are specified in the standard. The high safety factor of the coupling is also typical for STAUFF: The burst pressure corresponds to at least four times the operating pressure. The series is available from stock in eight sizes from DN 6 to DN 51 for operating pressures up to 450 bar (depending on the coupling size). The compact design enables use in confined machine areas. Even then, comfortable and safe operation is guaranteed: The operator only has to pull back the sliding sleeve of the coupling loose half. The plug-in couplings of the IA series made of stainless steel are ideally suited for agricultural and forestry machinery and stationary hydraulics.

Product features

  • Stainless steel V4A (AISI 316)
  • QRC-IA according to ISO 7241-1, series A
  • Sizes from DN 6 to DN 51
  • Operating pressures up to 450 bar

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STAUFF provides direct access to a comprehensive range of products with more than 50,000 individual standard hydraulic components in 10 product groups for mechanical and plant engineering and for industrial service and maintenance. In addition, STAUFF is also able offer individually designed system and special solutions according to customer's requirements.

Original STAUFF products and accessories are available from stock directly from the manufacturer.