3T Series Ball Valve

The Alco ‘3T’ Series “T” ported high pressure diverting ball valve range offers a compact and safe way to divert, control, vent, or sample high pressure liquid or gas mediums. Manufactured from high integrity bar-stock material the “3T” is suitable for use in hostile environments.

UNI Directional Flow
Servicing Kits
Severe Temp Rating
NACE Approved
Specifications & Ratings
Available in threaded sizes from 1/4” to 1”. The “3T” is available in several flow configurations (shown below) offering more flexibility and usefulness to any system design. Various handle orientations can be specified at the time of the order, otherwise 3T1 (configuration 1) is supplied as standard. Lever handle, locking device and actuators can be fitted as options.
Valve Types
Pressure Rating
6000 psi
Temperature Rating
-40°C up to 150°C
Bore Size
6mm - 10mm
Connection Size
1/4" - 1"
  • NPT
  • BSPP
  • BSPT
  • Compression Ended (Single & Twin Ferrule)
  • Threaded
  • NPT
  • BSPP
  • BSPT
  • Compression Ended (Single & Twin Ferrule)
  • 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.