HD Series Flat Face Coupling

Flat-face hydraulic push-to-connect couplings in different versions and series from STAUFF. All commonly used connection types and nominal sizes. Made of carbon steel with zinc/nickel surface coating for several series for reliable corrosion protection. Longstanding experience, extensive range, high level of availability, fast delivery. One-hand operation, low risk of leaks, no ingress of air into the hydraulic circuit suitable for use in rescue and clamping hydraulics.

Technical Data

Material: Carbon Steel

Surface Finishing: Zinc-Plating and Thick-Film-Passivation (Chrome III)

Standard Seal Material(s): Special compound

Working Temperature: -25° C to +130° C (-31° F to +266° F)

Valve Design: Flat Face

Connection: Push and actuate Push Sleeve

Disconnection: Actuate Push Sleeve

Connect Under Pressure: not allowed

Application: Rescue and Tensioning Hydraulics

ISO Interchange:

Structure of the Ordering Codes