Supplied into markets around the world the Hy-Ram Sandwich Valves have become an essential fitting in allowing fire hydrants or washouts to be repaired & maintained under pressure – keeping supply to the customer on.
This normally open ‘in line’ shut off valve is rated at 16bar and provides an 80mm clear bore for maximum compatibility. All materials and coatings are WRAS approved.
The Identified Uses
Fitted under a Fire Hydrant or Air Valve to facilitate cleaning, changing and removal underpressure, without shutdown. This minimises disruption and potential contamination
Normally open ’in line’ shut off valve
Underpressure drilling through any Underpressure Tee having DN80 flanged outlet
As an access point into the main for insertion of:
Leak Detection Equipment
Fibrescope / CCTV
Probe Insertion Point
Chlorination Point, etc
Provides an 80mm clear bore – compatible with all DN80 through-bore hydrants
Can be installed in a variety of situations in order to minimise future shutdowns
Simple and quick to install
Excellent for use in tight access trenches where other services may be causing an obstruction
Saves space when compared to a traditional BS:5163 R.S. Gate Valve
Requires minimal excavation when used in conjunction with an Underpressure Tee & Hy-Ram Drilling Machine
Due to competitive pricing, more valves can be afforded within the network, giving greater flexibility and better control
All fittings individually tested with blade in and blade out under a strict ISO procedure
The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.