IB Series ISO 7241-1, Series B

A zinc-nickel coating provides effective corrosion protection. 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. Series QRC-IB from DN 6 to DN 51 for operating pressures up to 500 bar (7,250 PSI) (depending on coupling size) at nominal flow rates up to 1000 l/min are available from stock. This series can be used universally in industrial and stationary hydraulics and is characterized by particularly high corrosion resistance.

Technical Data

Material: Carbon Steel

Surface Finishing: Zinc-Nickel

Standard Seal Material(s): NBR (Buna-N®)

Working Temperature: -25° C to +100° C (-13° F to +212° F)

Valve Design: Poppet Valve

Connection: Push and actuate Push Sleeve

Disconnection: Actuate Push Sleeve

Connect Under Pressure: not allowed

Application: Industrial Hydraulic

ISO Interchange: ISO 7241-1, Series B

Structure of the Ordering Codes