Halcyon valves and manifolds are rugged and reliable, representing the sort of quality you have come to expect. The Halcyon manifold uses a “radial” seal O-ring; this maintains a seal on the stem and inner diameter of the bonnet nut regardless of valve position.
Key Features of the Doubles Manifold
True double-barrel O-ring isolator seal
Shock absorbing, ribbed, rubber hand wheels with Stainless Steel inserts
Viton O-rings and O2-compatible lubricants
232 or 300 BAR DIN
Halcyon North American manifolds and valves fit tanks with ¾” NPSM thread, including 3500psi pressure-relief disks (PRD).
