• • It is mainly used for sample collection of materials in tank equipment or pipelines. It can also be installed at the lowest point of tank equipment or pipelines to drain residual liquid.
  • Working principle: the handwheel rotates the valve stem clockwise together with the sealing ring. At this time, the valve is opened for sampling. The handwheel rotates the valve stem counterclockwise together with the sealing ring. The valve is closed.

• • Applicable temperature: -10 ° C to 130 ° C
  • Valve body material: AISI 304 AISI 316L
  • Sealing material: PTFE
  • Connection method: clamp type, thread type, welding type, nut type

No retention sampling valve