Industrial Steam Boiler Spares

William Johnston & Company Limited ISO 9001:2014, stock a full range of industrial steam boiler spares. Our knowledge in this specialised area is extensive, and we are happy to assist you in selecting the right replacement part for your steam boiler.

All the products below are stocked in our Glasgow factory, where production is centred round the manufacture of gaskets in a wide variety of materials. Some are suitable for steam, others for food contact, diesel engine exhaust etc.

We stock many grades or rubber and sponge in sheet form and can offer these in converted form. Sheet non-asbestos jointing is stocked and converted to fulfil the technical and delivery requirements of many customers sealing against steam, for calorifiers, heat-exchanger and many other application areas.

Glass and Ceramic Rope

Glass and Ceramic Webbing & ladder Tape

Braided steam packing

Packing sleeves & spindles

All valve inlet and outlet flanges covered. We offer high temperature to 1000°C.

Gauge cocks in various patterns

Woven boiler door joints to 35 Bar stocked

Topog-e

Metric & Imperial Engineering Studs

Tubular Gauge Glass
Reflex Glasses & Gaskets

Furnace Inspection Box

Furnace Inspection Glasses

Please contact our experienced staff in Glasgow or Inverness for advice on which is the best seal for your steam boiler, calorifiers, pressure vessel or storage tank.

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Contact William Johnston & Company Limited

For more information about our Industrial Steam Boiler Spares that are available world wide, contact us on +44 (0)141 620 1666, Email us or simply complete our online Enquiry Form.

Failure to select the correct materials or products can result in damage to plant and equipment and personal injury. In specific applications, particularly where critical conditions exist, we suggest you contact us and we will consider with you the most suitable material or product. However, information supplied by William Johnston & Company Limited is intended only as technical co-operation and as a guide to the various uses of different products. No warranty is given in respect of information or recommendations by William Johnston & Company Limited which are only given for guidance and without any guarantee. The customer must satisfy themselves on the suitability of the material or product for the intended purpose. The correct fitting of products is the responsibility of the customer.

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