Change to BN Series Pneumatically Actuated Bellows Valve Stem– Notification of Change
In the spirit of continuous improvement, we are implementing a change to all pneumatically actuated BN series valve stems. The upper part of the stem shank will now be thicker, improving your ability to consistently install the retaining ring into the proper groove on the stem.
Current Pneumatically Actuated BN Series Stem
New Pneumatically Actuated BN Series Stem
This change does not impact the function of the valve and will only be visually detectable during maintenance of the valve.