Duncan Rogers (Engineering) Ltd

(Main Agents for Legris)

Tel: +44 141 882 6211  Fax: +44 141 882 5818

Blocking Fittings

Legris blocking fittings - which are mounted in pairs on a cylinder - lock the piston by simultaneously cutting off the supply and exhaust.

Functionally locks are more precise and rapid when blocking fittings are located on the cylinder : the volume of air in the pipework no longer needs to be taken into consideration.

Legris blocking fittings are designed to offer maximum flow capacity and compactness (high flow performance and reduced external dimensions).  They are fully orientable in order to facilitate system design and connection : the pilot section and the sub-base can be swivelled after installationaccording to the circuit configuration required.

Manufactured in robust materials, they are compatible with aggressiveenvironments due to their excellent resistance to salty atmosphere, sparks (model with threaded fitting). A tried and tested automatic sealing and tube gripping technology guarantees performance and reliability.

Technical Specifications

Working Pressure

1 to 10 bar

Working Temperature

-20° to +70°C

Number of Cycles

> 10 million at 20°C and 1 Hz

Leak Rate

< 0.2 Nl/h

Constituent Materials

Body: stainless steel AISI 316

Washer: stainless steel 304 L

Collet: stainless steel 303 L

O ring: Fluoroelastomer FKM (FPM)

396 Hillington Road, Glasgow G52 4BL  UK    Tel: +44 141 882 6211   Fax: +44 141 882 5818

E-Mail: info@airlines-pneumatics.co.uk