4090 & 4091

Stainless Steel High Pressure Ball Valve

4090 & 4091 - Stainless Steel High Pressure Ball Valve


  • Manufactured in Italy
  • Stainless steel 316
  • Available with:
    ISO 7 threads - Series 4090
    ANSI/ASME B1.20.1 NPT threads - Series 4091
  • Blow-out proof stem
  • Full bore
  • Must be operated in fully open or closed position
  • All valves pressure tested during production
  • Size range: 6mm to 65mm



  • Temperature range: -30°C to 100°C
  • Maximum operating pressure at nominal temperatures:
  • 6mm to 15mm: 50,000 kPa
  • 20mm: 40,000 kPa
  • 25mm to 50mm: 35,000 kPa
  • 65mm: 15,000 kPa
  • For ratings at specific temperatures refer to graph overleaf

Enquire Now
If you would like more information about this product, please complete the form below to email your enquiry
Please enter your name!
Please enter your email!
Please enter your phone number
Please enter your company
Write your message!

The information in this specification must only be used for assessing a product’s suitability for a particular use.
The information remains the intellectual property of Zetco Valves Pty Ltd and must not be used or reproduced for any other purpose without Zetco’s prior written permission.