Applications:

The goal is to avoid a liquide or a gas to return into a pipe section in which they ahve passed through.

Meca-Inox Solution:

Form the 3-piece desgin, gravitational chek valve, disc&spring desgin including PTFE seat

Vertical mounting is advised with an arrow marked on the body

Features:

Simple design(spring/disc/set) and efficient(stainless steel on PTFE)

Good sealing efficiency on gas (nitrogen,oxygen...)

Interchangeable with PS4 ball valve and VC4 sight glass

ATEX II2GD and Degreased version for oxygene appliations