This drain can be set to drain every minute or up to every 45 minutes. The valve can be set to stay open between. Most commonly, these drains are set to drain for 3 seconds every 30-45 minutes.
This valve also has a "Test" button that you can use to manually drain it at any time. Note: This item is a replacement part. Please make sure the images are the same with what you want.We will show you a sincere attitude and satisfactory solution. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Other Hydraulics & Pneumatics". The seller is "bestspartshome" and is located in this country: US. This item can be shipped to United States.