Clarkson Figure 459 Extension Spindles Knife Gate Valves

Clarkson

Name: Clarkson Figure 459 Extension Spindles Knife Gate Valves
Brand: Clarkson

Extension spindles allow the remote opening and closing of valves when located below ground or in a pit.

This extension system allows remote actuation of knife gate valves in all sizes and provides a simple economical system�with flexibility of design.
Standard units are 304 S/S. Other materials available on request.
Handwheel, bevel gearbox, electric & cylinder actuator can be remotely fitted�subject to size/weight/torque constraints.
Long extension requirements need to be designed to suit each specific application.
Suits all valve sizes to DN 600.
When ordering your extensions specify the�required length (ZZZ) from the valve centreline to the top of the handwheel.
Extensions are not free standing and must�be supported. We recommend fitting wall brackets every 3 metres.
Extensions are available with accessories such as wall brackets and universal joints and can be fitted with a F406 spindle cap instead of a handwheel.