A Series Ball Valve

High integrity one-piece bar stock ball valves proven to be better than cast type products. The high quality ‘A’ Series low to medium pressure ball valve range is designed with the internals being loaded through the threads.

UNI Directional Flow
Severe Temp Rating
NACE Approved
Specifications & Ratings
This design offers a safe and inexpensive style of valve suitable for a wide range of applications. It also offers fewer potential leak paths than cast or 3 piece valves and it is a rugged one piece solid body format. This valve is suitable for water, oil or gas applications. It is manufactured with a compact ‘T’ bar handle as standard with many more options available such as lever handle or locking device etc.
Valve Types
Single Isolate
Pressure Rating
Up to 2000 psi
Temperature Rating
-40°C up to 230°C
Bore Size
10mm - 32mm
Connection Size
1/4" - 2"
  • NPT
  • BSPP
  • BSPT
  • Threaded
  • NPT
  • BSPP
  • BSPT
  • T Bar
  • Lever Option
  • Lockable
Material Options
Materials of manufacture are 316 SS as standard with other material options available.
Material Construction
  • Stainless Steel 316
  • Monel
  • Duplex
  • Super Duplex
  • 6Mo
  • Titanium
  • Hastalloy
  • Zirconium
  • Inconel
  • Incoloy
  • Carbon Steel
  • Ali Bronze
  • Brass
  • Other Materials can be made available upon request
Trim Material
  • Options available upon request.
Bolting Materials
Not Applicable
Material Traceability
Testing & Design Standards
All Alco Valves Group products are designed to comply with or exceed internationally recognised products. API 598 approved tested.
Testing Standards
API 598
Design Specifications
MSS SP 99 and others.
Fire Safe Standards
Not Applicable
Relevant Approvals
Customer specifications can be adhered to.