We manufacture a range of pump and valve consumables in engineering plastics, including diaphragms, non-return valve balls and seats, hydraulic seals and stalk valve disks.
Diaphragms
Manufactured to order
- Pump diaphragms in thermoplastic materials, including polyurethane and DuPont Hytrel®.
- Cast diaphragms in polyurethane.
Non-return valve balls and seats
In a range of materials
- From a few grammes up to 50kg.
- Sizes from a few millimetres up to 300mm.
Stalk valve discs and clacks
In polyurethanes and rubbers
- Complete stalk and clacks.
- Supplied to order.
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News
05 April 2017
James Walker achieves Cyber Essentials Certification
James Walker is pleased to announce that it has achieved the UK Government’s Cyber Essentials security certification.
