Elkhart Brass 70133000 Electric Valves - Manual (Page 36)

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VALVE ASSEMBLY
1. Clean all reusable parts. If possible use silicone base oil or lubricant to facilitate assembly.
(Hydrocarbon base lubricants may damage some elastomer seat materials).
2. Assemble the disc-stem (Illus. 2, part 2) into the new seat in reverse order of disassembly.
3. Install body halves on upper and lower stem shafts in the same orientation as they were prior to
disassembly.
4. Seat body halves into the dove tail of the seat such that upper and lower body halves meet at the splits.
5. Install body screws (Illus. 2, part 3) for 990 valves and tighten snugly.
6. Cycle the valve to check operability and proper disc closure.
7. Install the packing (Illus. 2, part 6).
8. Install the upper stem bushing (Illus. 2, part 6).
ELKHART BRASS VALVE REPAIR KITS:
4” Butterfly Valve Repair Kit – P/N 70117010
8” Butterfly Valve Repair Kit – P/N 70133010