"Witch Liner" Products

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Introduction

Carpenter & Paterson have successfully completed a substantial number of contracts for the Power Generation, Oil, Gas, Petrochemical, Process and Allied Industries. As part of our continuing product development we now offer an extended range of Pipe Supports that have been particularly designed for the Oil, Gas and Process Industries.

Our Witchliner range of products is to suit Stainless Steel, Duplex, Super Duplex and Cupro-Nickel Piping and incorporate moulded isolation / encasing silicone materials for: temp range –70° C to 300° C.

This material offers extensive performance qualities, and can be utilised in a wide range of pipework installations.

Principal Benefits

• Clamping damage restraint to thin wall pipes
• Prevention of electrolytic erosion between dissimilar metals
• Curtailment of noise and vibration
• Cost-effective and time saving
• Large standard ranges available
• Other special designs and models available to suit customer requirements

Properties and Isolating Material

The steel parts of both the U Bolts and Clamps are isolated from the pipe utilising flame – retardant Silicone rubber elastomer

As an option, for temperature range –30° C to 100° C all components may be supplied using 70/80 FR Neoprene Isolator Material.

Surface Finish (Metallic Components)

The standard finish on the U Bolts is bright zinc plated and passivated, in accordance with BS 3382, whilst the surface finish on the clamps is hot dip galvanised in accordance with BS EN ISO 1461.Alternative surface coatings are available if required, such as cadmium plating or sheradizing