PumpBypass and PrimeSaver
 

markUrban manufactures remarkable, State-of-the-Art, Valves and Valve Systems, Controls and Designs for Pools, Spas, Fountains, Waterfalls, Commercial Pools, Aquaculture, Koi Ponds, Cooling Towers, Irrigation, Water Treatment and Water or Air Controlled Environments. Also, Underwater Speakers.
Valve Products:
FlowReversal
...Most efficient pool heating 
at the bottom not the top
PoolSpa and SwimSpa
...Both returns and suctions 
with opposite ports
...Both returns and suctions 
with inline ports
Share-A-Heater
...Separate Filtration Systems 
with one single Heater
...Separate Filtration Systems 
with two separate Heaters
FilterBackwash
...Backwash without Pump
shut-off; Mount on 
Tank/Pump/Manifold 
AutomaticFilterBackwash
...Automatic filter backwash
Time/Differential-Pressure/Control
RemoteFilterBackwash
...Valve separate and 
Remote from the 
Filter Tank
In-The-Wall
...Installed in concrete
below water-level
EmergencyFireSystem
...Uses Pool, Pump, 
Hose to fight fires
FlowReverSolar
...Combines Solar and FlowReversal 
functions in one valve
PumpBypass and PrimeSaver
...Bypass and isolate 
both the Pump 
and System
Bypass
...Bypass Heaters/ 
Pumps/ Systems
ProportioningControl
...Combines/divides 
two flowpaths
SelectingControl
...Selects one or 
the other flowpath
InlineControl
...Straight through 
adjustable flow control
ElbowControl
...Smooth right angle 
adjustable flow control
AirFiltrationRecirculation
...Aerosol chamber/glove
box options 
ValveSystems:
Swap-The-Heaters/Boost-The-Heaters
...Switch heaters between systems or both  
heaters on either system
FlowReversalSystem
...Valves reverse flow and enable separate proportioning of 
Skimmer/Main suction
PoolSpa/FlowReversalSystem
...Combines FlowReversal 
and PoolSpa with options
FilterBackwashSystems
...Remote-Location 
Multi-Valves/Multi-Tank 
2 thru 8 separate Valves
and seperate Tanks
Equipment Pad Designs and Kits:
Ultimate-Smallest Pool/Spa 
Equipment Pad
...Compact Pool/Spa 
Equipment Pad designs
Underwater Speakers:
...Submerged installations 
in niches or portable units suspended
Designing/Consulting/
Engineering:
ThermaPool
State-of-the-Art, 
Thermally-insulated 
Pools and Spas 
which can Heat and 
Cool your Home 
all year around!
Commercial Pools:
Koi Ponds:
Aquaculture:
Cooling Towers:
Irrigation:
Water Treatment:
Glove Boxes and 
Vacuum Chambers:
...Air Filtration/Recirculation

FilterBackwashSystem (2)

ThermaPool Consulting
 

Glove Boxes/Vacuum Chambers