SRJ BoltEx bolt replacement tool. SRJ BoltEx Flange Clamp. Flange hot botling tool. Bolt exchange clamp. Flange bolt exchange. Bolt replacement.
SRJ BoltEx Flange bolt exchange. SRJ BoltEx Flange Clamp. Flange hot botling tool. Bolt exchange clamp. Flange bolt exchange. Bolt replacement.
SRJ BoltEx hot bolting tool. SRJ BoltEx Flange Clamp. Flange hot botling tool. Bolt exchange clamp. Flange bolt exchange. Bolt replacement.
SRJ BoltEx hot bolting tool. SRJ BoltEx Flange Clamp. Flange hot botling tool. Bolt exchange clamp. Flange bolt exchange. Bolt replacement.

BoltEx® - Bolt Exchange Flange Clamp

BoltEx® ensures flange integrity during the bolt replacement under pressure, also known as 'hot bolting'.

 

Proven to perform at 1.5 times the design pressure even with all flange bolts removed - BoltEx® presents a robust and effective solution for ensuring bolted joint integrity.

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Quick and safe to install

+ 1-2 installers

+ Available at short notice

+ No damage or disturbance to gasket

+ Optimised design and weight for efficient installation and handling

 

Robust and versatile

+ Proven to perform at 1.5 times the design pressure with all flange bolts removed

+ Countersunk bolts for space restricted locations (e.g., near valves or bulkheads)

+ Open design allows better access to the bolt removing tools (e.g., nut splitters)

Designed to be reusable multiple times

+ Can be left in place for an extended period of time preserving flange integrity

 

Cost effective

+ Eliminates the need for plant shutdown to rectify flange anomalies

+ Prevents loss of containment on flanges

+ Extends asset lifetime and reduces maintenance costs

 

Innovative Gasket Protection System (GPS)

+ GPS prevents over-compression or release of sealing pressure of flange gasket

+ BoltEx® bolts are pre-loaded against the GPS; compression load on the gasket is maintained as the flange bolts are replaced

+ In case of flange bolt failure BoltEx® safely takes the load preserving joint integrity

SRJ BoltEx exploded w4_edited.jpg
SRJ BoltEx Flange Clamp. Flange hot botling tool. Bolt exchange clamp. Flange bolt exchange. Bolt replacement.
SRJ BoltEx benefits flange hot bolting

Case Studies

Pre-Shutdown

Hot Bolting

SRJ BoltEx Flange Clamp. Flange hot botling tool. Corroded bolts. Bolt replacement. Pre-shutdown hot bolting. Hot-bolting. Flange bolt exchange. Bolt replacement.

Flange Hot Bolting 

Ageing Power Plant

SRJ BoltEx Flange Clamp. Flange hot botling tool. Bolt exchange clamp. Flange bolt exchange. Bolt replacement.