7890/6890 Valve Stack Change

Document created by agilent Employee on Nov 8, 2015
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Pertinent models:  7890, 6890, 6890N


The valve stack for the 7890 has changed, this also applies to the 6890 as the old valve parts are not compatible with the new parts. If a valve fails the entire stack assembly has to be changed.


Parts Required:


Part Number Description

G1580-65111 1 Valve Stack

G1580-65112 2 Valve Stack

G1580-65113 3 Valve Stack

G1580-65114 4 Valve Stack

G1580-68000 Airtec Solenoid Valve w screws

5185-8385 Elbow Fitting

5185-8386 Male Fitting

G1580-61097 Solenoid Valve End Plate Kit

G1580-00071 Solenoid Valve Bracket

5185-8382 Screw For Two Valve Stack(M4X50)

5185-8383 Screw For Three Valve Stack(M4X70)

5185-8384 Screw For Four Valve Stack(M4X85)