FORMULATION TANK ASSEMBLY MAINTENANCE (Continued)
Figure 5-283. Three-Way Valve
(3) Install three-way valve.
(a) Install junction block.
(b) Install pipe nipple and hose adapter in junction block.
(c) Attach three-way valve and coupling pipe nipple.
(d) Attach indicator plate and lever to valve body.
(e) Attach couplings hose fittings to valve body.
(4) Assemble safety valve and pressure regulator.
(a) Attach fittings to inlet side of pressure regulator.
(b) Attach check valve and safety valve to outlet of pressure regulator.
(c) Attach fittings to safety valve.
(5) Install pressure gage assembly.
(a) Attach gage and tee to formulation tank.
(b) Attach elbows and fitting to tee.
(c) Install hose between tee and safety valve.