FF/FH Series Flat Face Coupling acc. to ISO 16028

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. Established in the market for many years as an original Voswinkel product. One-hand operation, low risk of leaks and no ingress of air into the hydraulic circuit for use in rescue and clamping hydraulics.

Technical Data

Material: Carbon Steel

Surface Finishing: Zinc-Nickel, Zinc-Plating and Thick-Film-Passivation (Chrome III) only FH/FU 51

Standard Seal Material(s): NBR (Buna-N®), PTFE, PU 2

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

Valve Design: Flat Face

Connection: Push

Disconnection: Actuate Push Sleeve

Connect Under Pressure: not allowed, (Male Tip Series FU up to the max. Working Pressure allowed)

Application: Construction Machinery, Industrial Hydraulic

ISO Interchange: ISO 16028

Structure of the Ordering Codes