Our Valves

Bellows Sealed Globe Valves

  • Seat material to preferred specification
  • Inconel 625. Bellows
  • Stainless steel, Carbon steel
  • Oblique Pattern
  • Threaded, welded or flanged connections
Size
Nuclear Class
ANSI Class
QA
1/4″ to 4″
ASME III
Nuclear Class 1,2 and 3
150 to 1500lb
(B16.34)
NQA 1

Bellows Sealed Needle Valves and Manifolds

  • Seat material to preferred specification
  • Inconel 625. Bellows
  • Stainless steel
  • Compact, lightweight and robust
  • Threaded or welded connections
Size
Nuclear Class
ANSI Class
QA
1/4″ to 2″
ASME III
Nuclear Class 1,2 and 3
150 to 2500lb
(B16.34)
N & NPT Stamps

Ball Valves

  • Manual, MOV and AOV versions
  • Stainless steel, Carbon steel
  • Threaded, welded or flanged connections
  • Three piece and trunnion mounted designs
Size
Nuclear Class
ANSI Class
QA
1/4″ to 8″

ASME III
Nuclear Class 1,2 and 3
+ Non-Class

150 to 1500lb
(B16.34)

NQA 1

Butterfly Valves

  • Fast acting
  • Supplied with EQ Actuators
  • Stainless steel, carbon steel
  • Design tightness to ANSI/FCI Class VI
  • Lug, wafer, buttweld, flanged connection
  • Nuclear and Fossil Power Stations
Size
Nuclear Class
ANSI Class
QA
3″ to 36″

ASME III
Nuclear Class 1,2 and 3
+ Non-Class

150 to 600lb
(B16.34)

NQA 1

Pressure Regulators

  • Spring or Dome loaded
  • Pressure reducing or back pressure
  • Specific system designs
  • Modular pressure regulation systems
  • Stainless steel, aluminium and brass
Size
Nuclear Class
ANSI Class
QA
3″ to 36″

ASME III
Nuclear Class 1,2 and 3
+ Non-Class

150 to 600lb
(B16.34)

NQA 1

Pressure Reducing Devices

  • Stainless steel material
  • Butt welded or flanged end connections
Size
Nuclear Class
ANSI Class
QA
¾” connection

ASME III
Nuclear Class 1, 3

Up to 2000 psi

NQA 1

Sight Flow Indicators

  • Stainless steel material
  • Butt welded or socket welded end connections.
Size
Nuclear Class
ANSI Class
QA
1/2″ to 2″

ASME III Nuclear Class 3

150 to 300 lb

NQA 1

Instrumentation and Isolation Devices and Ashford range of Bellows Sealed and Gland Packed Needle Valves

  • Forged or bar stock carbon, stainless and alloy steels.
  • Maximum working pressures to 690 bar
  • Maximum temperatures up to 350 C
  • PTFE or Graphoil gland packing
  • Stainless Steel or Inconel bellows
  • Butt weld, socket weld, stub pipes or threaded connections
Size
Nuclear Class
ANSI Class
QA
1/4″ to 2″

ASME III Nuclear and Non-Nuclear Class

Up to 2500 lb

N & NPT Stamps