JohnWeal
Mechanical
- Dec 16, 2012
- 124
Good Morning,
For water distribution / water treatment works, we require some gate valves and significantly more butterfly valves.
When would a resilient seat or metal seat be specified? What determines which type of seat is required.
Regards
John
For water distribution / water treatment works, we require some gate valves and significantly more butterfly valves.
When would a resilient seat or metal seat be specified? What determines which type of seat is required.
Regards
John