Here’s a list of leading national suppliers of swing valves in the United Kingdom:

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Leading National Suppliers of Swing Valves in the UK

1. Hayward Tyler

   • Specializes in valve solutions for various industries, including power generation and oil & gas.

2. Hawle UK

   • Offers a range of valve products, including swing valves, primarily for water and wastewater applications.

3. The Valveshop

   • Supplies a variety of valves, including swing valves, focusing on competitive pricing and diverse applications.

4. RS Components

   • A distributor of electronic and industrial components that also supplies swing valves from various manufacturers.

5. AVK UK

   • Manufactures and supplies a wide range of valves and fittings, including swing type valves, for varying applications.

6. Bürkert Fluid Control Systems

   • Known for its fluid control systems, including valves that meet a variety of industrial requirements.

7. Valvserve

   • Provides valves and associated equipment for many sectors, including the supply of swing valves.

8. KSB Limited

   • Offers a comprehensive range of valves, including swing valves, for fluid handling in numerous industries.

9. Crane Limited

   • Engaged in valve manufacturing and provides swing valves as part of its extensive product catalog.

10. Parker Hannifin

    • Supplies a diverse range of hydraulic valves, including swing valves, for industrial applications. ```

Make sure to verify this information and consult specific company websites for the latest offerings, as market dynamics can change over time.