Series IB

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 the Industrial Hydraulic.

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STAUFF QRC-IB plug-in couplings made of stainless steel

STAUFF has added the revised QRC-IB series to its range of plug-in couplings for quick disconnection and connection of hydraulic lines. This series can be used universally in industrial and stationary hydraulics and is characterised by particularly high corrosion resistance, among other things. The QRC-IB series complies with the requirements of ISO 7241-1, Series B and is thus aimed at the broad international market for standard hydraulic couplings. Especially in the aftermarket and replacement business, these couplings - where design and performance are specified in a standard - are widely used. The QRC-IB series is available from stock in six sizes from DN 6 to DN 38, up to DN 25 according to ISO 7241-1, series B for operating pressures up to 350 bar (depending on the coupling size) at nominal flow rates up to 750 l/min. The coupling is particularly suitable for use in stationary hydraulics.

Product features

  • Sizes from DN 6 to DN 38
  • Operating pressures up to 350 bar
  • Nominal flow rates up to 750 l/min
  • According to ISO 7241-1, series B

Buy STAUFF Components Online

Via the STAUFF online shop, commercial customers and users can purchase and order the products listed in this category online – quickly, easily, safely, and with fair pricing conditions.

The complete range of products for mechanical and plant engineering and for industrial service and maintenance available from STAUFF includes more than 50,000 individual standard hydraulic components in 10 product groups. STAUFF also guarantees prompt service for custom-designed system and special solutions according to customer's requirements.

The majority of original STAUFF products can be delivered at short notice.