High Performance Butterfly Valve

High Performance Butterfly Valve, Series 36/37 K-Lok High Performance Butterfly Valves

The series of high performance wafer type butterfly valve uses various structuer materials, including those that meet NACE requirements and anti-corrosion materials. Valves for special working conditions, such as chlorine, oxygen, high vacuum, corrisive medium and cryogentic, are all available.

Features

*Unique dynamic load seal PTFE seat design is adopted with good elasticity and high reliability
*Sealing can be maintain without the need of adding O-ring or metal parts
*The lip type sealing structure can ccompensate for the changes of temperature and pressure
*Long service life and low mantenace
*Bubble seal for bi-direction
*Seat is easy to replace by only unscrewing the seat cover. No need to dissasseble the valve and shaft.
* API507 fire safe design, dulex seat design.

API 607 FIRE TESTING