Application

The valve seat opens inside of tank or other equipment that it can avoid opening by accident due to much pressure in the pipes.

Operating Principles

When turn the hand wheel clockwise, the valve shaft and seal rise up. At this time, valve is open for sampling. When turn the, hand wheel anti-clockwise, the valve shaft and seal go down, at that time, the valve is closed.

Design and Features

Applicable temperature: -10℃ ~ 130℃
Body material: AISI 304 AISI 316L
Seal material: PTFE
Connection: clamp, threaded, welded, nut

---