- Weather Caps: 1/2″ to 24″
- Bleed Rings: 1″-6″, Flange Rating 150# RF – 600# RF, 1/2″ NPT Tap
- Rebuilt Relief and Line Valves
- Rebuilt Kimray Products
- Rebuilt Western and Texsteam Pumps
- Miscellaneous products
General Information provides general information on pressure relief valves and Mercer’s story.
Product Line gives a quick overview of our entire line.
Do the sizing yourself
Use our Excel spreadsheet sizing applications to help choose the right valve for the job.
ISO 9001:2008 Certificate