NORAC UC4.5-BC-GN1 - Manual (Page 28)

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Figure 26: NORAC Valve Block Details (Single Acting)
8.2 Valve Assembly: Double Acting
1. On a clean surface remove the plastic plugs from the block.
2. Install the 6MB-6MJ (F07) fittings into the P and T ports. Tighten to 18 ft-lbs (24 Nm).
3. Insert the two orifices (F08) into the “B” ports with the notch facing out.
4. Install the 6MB-6MJ (F07) fittings into the “B” ports. Tighten to 18 ft-lbs (24 Nm).
5. Insert the two orifices (F08) into the “A” ports with the notch facing in.
6. Install the 6MB-6MJ (F07) fittings into the “A” ports. Tighten to 18 ft-lbs (24 Nm).
Fitting F07 is a special fitting; if an additional coupler is required, contact NORAC.
Figure 27: NORAC Valve Block Details (Double Acting)