Double piston effect seats for ball valve

Share |

Double Piston effect seats (as an alternative to the standard single piston effect seat), providing a contemporary seal at both the upstream and downstream sides. This system does not enable the automatic self-relieving of the excessive pressure in the body cavity, therefore it is necessary to use an external safety relief valve. Such a device can be avoided if at least one of the seats is of single piston effect type, but in such case the valve is unidirectional.

Fill out the form to request information and/or the full catalog

Full Name:
Security code:
I have read the privacy policy Privacy    I agree to receive the newsletter

Privacy - Sitemap - RSS -   - Reserved Area


Powered by Mk Media