Valves – Instrumentation

Alliance Valves Group U.K. Ltd are a U.K. based ISO 9001:2015 Accredited Manufacturer and Supplier of Instrumentation Valves, Fittings and Associated Products such as:

  • Needle Valves
  • Instrument Valve Manifolds
  • Instrument Ball Valves
  • Gauge Root Valves
  • Compression Tube Fittings
  • Instrument Pipe Fittings
  • CNC Machined Metal Products
  • Air Headers and Distribution Manifolds
  • Vessels and Sample Cylinders
  • Syphons
  • Thermowells
  • etc.

As well as 30 years of experience in the Manufacture of Instrumentation Valves & Products we are also able to supply Valve and Piping Packages including Process Valves – Gate Valves, Globe Valves, Butterfly Valves, Check valves, Pipe, Fittings and Flanges.

We have particular expertise in the supply of Exotic Alloy Materials such as Duplex, Super Duplex, Titanium, Alloy 400, Alloy C276, etc.

Ball Valves
Ball Valves
Size Range: 1/4″ to 2″ Full Bore
Pressure Ratings: Vacuum to 60,000 psi (Pressure ratings specified may be dependant on size and
style of product).
Connections: Threaded, Weld Ends, Flanged and Compression.
Materials Of Construction: Duplex, Super Duplex, Carbon Steel, Stainless Steel, Bronze, Exotic Alloys
(Monel, Hastelloy, Titanium, etc.)
Needle Valves
Needle Valves
Size Range: 1/4″ to 1″
Pressure Ratings: Up to 150,000 psi (Pressure ratings specified may be dependant on size and style
of product).
Connections: Threaded, Weld Ends, Flanged and Compression.
Materials Of Construction: Duplex, Super Duplex, Carbon Steel, Stainless Steel, Bronze, Exotic Alloys
(Monel, Hastelloy, Titanium, etc.)
Check Valves
Check Valves
Size Range: 1/8″ to 1″
Pressure Ratings: Up to 60,000 psi (Pressure ratings specified may be dependant on size & style of
product).
Connections: Threaded, Weld Ends and Compression.
Materials Of Construction: Duplex, Super Duplex, Carbon Steel, Stainless Steel, Bronze, Exotic Alloys
(Monel, Hastelloy, Titanium, etc.)
Plug Valves
Plug Valves
Size Range: 1/4″ to 1″
Pressure Ratings: Up to 10,000 psi (Pressure ratings specified may be dependant on size & style of
product).
Connections: Threaded, Weld Ends and Compression.
Materials Of Construction: Duplex, Super Duplex, Carbon Steel, Stainless Steel, Bronze, Exotic Alloys
(Monel, Hastelloy, Titanium, etc.)
Manifold Valves
Manifold Valves
Size Range: Up to 1/2″
Pressure Ratings: Up to 10,000 psi (Pressure ratings specified may be dependant on size & style of
product).
Configurations: Threaded, Weld Ends, Flanged and Compression.
Connections: 2, 3 and 5-Valve, Remote Mount, Direct Mount, T-section and H-Section.
Materials Of Construction: Duplex, Super Duplex, Carbon Steel, Stainless Steel, Bronze, Exotic Alloys
(Monel, Hastelloy, Titanium, etc.)
Double Block and Bleed Valves
Double Block and Bleed Valves
Size Range: 1/2″ to 2″
Pressure Ratings: Up to ANSI 2500 (Pressure ratings specified may be dependant on size & style of
product).
Connections: Threaded, Flanged and Weld Ends.
Materials Of Construction: Duplex, Super Duplex, Carbon Steel, Stainless Steel, Bronze, Exotic Alloys
(Monel, Hastelloy, Titanium, etc.)
Mono Flanges
Mono Flanges
Size Range: 1/2″ to 2″
Pressure Ratings: Up to ANSI 2500 (Pressure ratings specified may be dependant on size & style of
product).
Connections: Threaded and Flanged.
Materials Of Construction: Duplex, Super Duplex, Carbon Steel, Stainless Steel, Bronze, Exotic Alloys
(Monel, Hastelloy, Titanium, etc.)