Product Description
Overview
Ball valves are popular in applications where fast action and full bore pumping are needed. The Edwards IBV series valves combine these practical everyday features plus ease of use and economy in a high specification design. Manufactured in 316L stainless steel with PTFE seats they deliver robust performance in a wide variety of vacuum duties.
Technical Data
| Construction materials | |
| Body | AISI 316L stainless steel |
| Ball | AISI 316L stainless steel |
| Cups | PTFE |
| Leak rate | 1 x 10-6 mbar ls-1 |
| 8 x 10-7 Torr ls-1 | |
| Molecular conductance | 15.9 ls-1 |
| Pressure rating (bar absolute) using NW Co-Seal | 7 bar / 102 psi |
| Ambient operating temp range | 5 to 65 °C |
| Reliability MTTF | 30000 cycles |
| Weight (g/lbs) | 1750 / 3.9 |
Dimensions
| Model | E | H | L | B2 | M | B1 | Flange |
| IBV25MKS | 145 | 69.3 | 125.7 | 62.8 | - | - | NW25 |
