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Valves

Valves

Warren-Morrison Valves
Engineered for Reliability Since 1949
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Trusted Flow Control for Demanding Industries

Warren-Morrison Valves Ltd. is a UK-based manufacturer with over 75 years of experience delivering precision-engineered valve solutions. 

Our valves are trusted across mining, chemical, water treatment, and energy sectors—where performance, durability, and safety are critical.

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Our Valve Solutions

Explore our comprehensive range of industrial valves:

Diaphragm Valves

  • Manual, electric and air-operated designs for corrosive and abrasive media

Pinch Valves

  • Custom hose inserts and sleeves for flexible flow control
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Check Valves

  • Compact, retainerless CV Series rated up to ASME 600
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Gate & Knife Gate Valves

  • Rugged shut-off solutions for slurry and solids
fire-valve

Fire Hydrant Valves

  • Based on the proven S-type design
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Actuated Valves

  • Electric and pneumatic options with full control packages
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Complete Valve Engineering and Manufacturing

Engineered valves designed for performance and reliability.

 

Custom-Engineered for Your Process

Specialize in tailored valve assemblies, including:
  • Positioners, solenoid valves, and air regulators
  • Limit and proximity switches (mechanical, electrical, magnetic)
  • Custom coatings and flange modifications
  • Bespoke castings to match any piping schedule
  • Valve sleeves and diaphragm in custom materials for your application

Built In-House for Quality and Control

All Warren-Morrison valves are manufactured in the UK using our own:
  • Rubber molding and curing facilities
  • CNC machining and finishing lines
  • In-process inspection and pressure testing systems

 

This vertical integration ensures consistent quality, fast turnaround, and full traceability.

Why Choose Warren-Morrison?

  • 75+ years of valve engineering expertise
  • Full in-house manufacturing and testing
  • Global supply capability with local support
  • Proven performance in harsh environments
  • Commitment to innovation and reliability 

Do You Have Any Questions?
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We’re here to help with products and support tailored to your needs

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