General-Duty Valves for Plumbing Piping
P1 batch 2 neighbor re-pointing: resilient-seated-gate-valves and water-retaining-concrete-structures now own what these lines name
Showing changes from Rev 2
to Rev 3
in General-Duty Valves for Plumbing Piping.
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title: General-Duty Valves for Plumbing Piping
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- Thermostatic mixing valves, pressure-reducing valves, and water hammer arrestors are covered by [[sync/plumbing-specialties]].
- Fire protection sprinkler and standpipe control valves are a separate discipline and are not within plumbing valve scope.
−- Buried waterworks utility gate valves NPS 4 and larger are AWWA C509/C515 territory, despite the overlapping NPS range, and are not within building interior scope.
+- Buried waterworks utility gate valves NPS 4 and larger are AWWA C509/C515 territory, despite the overlapping NPS range, and are not within building interior scope (see [[sync/resilient-seated-gate-valves]]).
- Natural gas shutoff and service valves are covered by [[sync/natural-gas-piping]].
- Pipe, fittings, insulation, and distribution routing are covered by [[sync/domestic-water-piping]].
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- Operating wrenches / keys for removable operators
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