SN Series Ball Valve

The single nut mounted ball valve is rated from vacuum up to 6000 psi dependent of seat selection. The single nut allows fast panel mounting. Max panel thickness is 11mm (dependant on valve size). A heavy duty yet compact design offering easy installation and maintainability.

UNI Directional Flow
Servicing Kits
Severe Temp Rating
NACE Approved
Specifications & Ratings
Flexible, safe and robust interchangeable valves with optional actuation. Materials of construction can be supplied to meet requirements of NACE MR-01-75. Anti blowout system and a choice of end connections.
Valve Types
Single Isolate
Pressure Rating
Up to 6000 psi
Temperature Rating
-40°C up to 150°C
Bore Size
5.4mm - 17mm
Connection Size
1/4" - 1"
  • NPT
  • BSPP
  • BSPT
  • Compression Ended (Single & Twin Ferrule)
  • Threaded
  • NPT
  • BSPP
  • BSPT
  • Compression Ended (Single & Twin Ferrule)
Directional pointer handle
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
Fire Safe Standards
Not Applicable
Relevant Approvals
Customer specifications can be adhered to.
Ready To Go ( RTG )
This valve is readily available off the shelf RTG. 1/4" - 1" in 316 construction.