In the unlikely situation you find your solenoid valve not working correctly please use this link to view our Solenoid Valve Fault Diagnosis page in which you can see the most common reasons for solenoid valves not working incorrectly.
For information for actual BSP thread sizes and valves with that sizes thread or flange please click this link.
If you need any information on chemical compatibility when choosing a valve please click this link to view our Chemical compatibility charts.
Please click this link to go to our full valve selection guide.
What is 2/2 way, 3/2 way normally closed or normally open, 5/2 and single and double acting or 5/3 way explained.
6. Solenoid Coils Selection