Mechanical Control Systems for Process,
Pipeline & Maintenance Operations
 
       
 

Introduction to Interlocking

Lever Operated Valves
Wheel Operated Valves
Key Cabinets
Pig Launcher System
Actuated Valves
Lock out / Tag out
  Special
  Security
Flexi-Drive

Easi-Drive

Ellis Valve Interlocks
 
 
Smith Flow Control Ltd.
 
6 Waterside Business Park
Eastways Industrial Estate
Witham Essex CM8 3YQ
United Kingdom
 
Tel: +44 (0)1376 517901
fax: +44 (0)1376 518720
sales@smithflowcontrol.com
www.smithflowcontrol.com
 
 
Home » Products » Lock Out / Tag Out
 
 
Where security lock-off devices are required to provide mechanical locking of manual operators, SFC offer a full complement of security and commissioning tools. If sequential control is unnecessary but a secure lock is required, the SFC range of security products can provide the solution you need.
 
 
The Chainlok is a unique device which combines the features of padlocks and interlocks.

A durable body and chain made from 316 Stainless Steel makes it suitable for use in the most hostile environments. Chainlok comes with O.5m chain as standard (longer lengths available on request).

Flag style 'Colour Aware Key' enables incorporation into interlock (key exchange) systems. Flip caps prevent ingress of foreign matter when key is removed.
 
 
A multi-clasp, when used in conjunction with SFC padlocks enable
individual personnel to isolate equipment while they carry out their
work, safe in the knowledge that the equipment cannot be re-energised until all padlocks have been removed from the clasp.
 
 
 
For 'one-time-only' securing of manual operators, including securing of manual valves, switches, enclosures. A
simple 'break-away' screw secures the seal in place. Removal can only be achieved by cutting the seal cable.

Two body and cable sizes are available, along with varying lengths of cable. Cable breaking strains are available to
1750kg. Re-usable car seals are also available.
 
 
 
Download here :
  Flash Version    
You can download an animation showing a typical actuator system by clicking on the icon
  PDF Version    
You can download a PDF version of the datasheet by clicking on the icon
 
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