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Valves for pump rooms, risers and chilled-water circuits
Pump rooms, risers and chilled-water circuits in high-rise and commercial buildings.
Along the line
The valves this kind of line usually carries, and what each one is there to do.
Wafer or lug butterfly valveCompact isolation between flanges in the pump room.Y strainerProtects pumps, meters and control valves from debris.Pressure reducing valveSplits a tall building into pressure zones.Balancing valveSets the flow in each branch of a chilled or hot water circuit.Backflow preventerKeeps water from flowing back into the supply.Brass ball valveSmall-bore isolation at meters and fixtures.Brass check valveNon-return on small-bore branches.
Series often specified here
Wafer Butterfly ValveDN32–600 / PN10 / PN16 / 150 psi / 200 psi
Lug Butterfly ValveDN50–600 / PN10 / PN16 / 150 psi / 200 psi
Flanged Static Balancing ValveDN50–350 / PN10 / PN16
Flanged Backflow PreventerDN50–400 / PN10 / PN16 / 150 psi / 200 psi
Adjustable Pressure-Reducing and Stabilizing ValvePN10 / PN16 / PN25
Flanged Y StrainerDN40–600 / PN10 / PN16
Brass Gate Valve1/2 to 1 inch / PN16
Brass Water Meter Ball ValveButterfly Handle1/2 inch / 20 bar
- Valve type, size and pressure rating
- System: cold water, hot water, chilled water or condenser water
- Water temperature
- Flange standard, or thread standard for brass valves
- Quantities by floor or by system, if you have them
Other applications
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