Less leakage results in reduced product loss, increased efficiency, and improved energy management. Figure 1. This control valve is subjected to EPA’s Method 21 “sniff ” test to determine the fugitive ...
The Zilch floor pump is claimed to address that problem, with head seals that don't even touch the valve stem until it locks on.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback