Page 93 - Stucchi USA 2010 Product Catalog

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COMING SOON
VR Series
European Screw Coupler
Series: VR
German Screw Coupler
Available in four sizes 3/8, 1/2, 1, 1 1/4 inches, covering the various
fields of hydraulic applications. The series VR couplings are mostly
used in mobile cranes, trucks and industrial plant applications.
Screw-on system ensures connection with some residual pressure
- Friction ring to prevent accidental disconnection
- Low leakage screw coupling
- Interchangeable with the German market
- Wide range of port options
Stucchi: VR Series
Overview
Due to their rugged design, VR
series couplings are particularly
well suited for heavy-duty service
conditions. The VR coupler is
a durable product using a low
leakage style valve for the sealing
mechanism and threads as the
mechanical connection.
Technical Characteristics
- Coupling body:
zinc plated steel
- Nipple is zinc plated
hardened steel
- Seals: Nitrile
- Anti-extrusion rings
are Teflon
- Internal components
purposely designed to
reduce turbulence
- Wide range of ports on
request and various seals
- Screw-on system
ensures connection under
residual pressure
DESCRIPTION SIZE
MAX. WORKING PRESSURE CONNECTED
MPa psi
VR38 3/8 40 5801
VR12 1/2 30 4351
VR100 1 32 4641
VR114 1 1/4 42 6091