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It took a lot of work to make our
flush valves maintenance free.
50 years of experience with flush valve manufacturing and
development paid off. All the engineering that has gone into our flush valves has resulted
in very little work for you.
Design overcomes low water pressure to deliver
strong flushings.
TOTO's piston valve technology gives our valves a
consistent strong flushing action even at low water pressure. This means that the tenant
on the 50th floor of a high rise building will experience the same high performance as the
tenant on the first floor.
The piston valve advantage.
Every TOTO valve, manual operated as well as
sensor-operated, takes advantage of our carefully researched and designed piston flush
valve. It has a sturdy brass body with just one moving part - a self cleaning piston - to
provide durability and reliability. It also can be ordered with an angle stop with
tailpiece, outlet tube with vacuum breaker, wall flange, and fixture spud nut escutcheon.

The heart of the flush valve is a piston which has a
self-cleaning, stainless steel screen that filters debris and prevents clogging. It also
features a positive seal that provides sure, consistent closing.
In contrast, rubber diaphragm flush valve systems made by
many other manufacturers can often warp or clog, making toilets and urinals run
continuously or overflow, causing water damage.
Diaphragms also need replacement and maintenance, which
makes our maintenance-free piston flush valves even more attractive.
Diaphragm |
TOTO flush valves do not
use rubber diaphragms that may wrap, mis-seal or require regular replacement. |
Clogging |
TOTO's piston technology
eliminates pilot technology eliminates pilot hole clogging by using a self-cleaning debris
screen. |
Valve
Resetting |
TOTO's flush valves do not
have to be reset after water pressure lost. |
Call Backs |
TOTO's maintenance-free
valves reduce those dreaded call-backs. |
Debris |
Debris in the water supply
is handled with ease. |
Additional
Parts |
Easy retrofit - TOTO's
Manual Flush Valve can replace most flush valves without any additional parts. |
| Minimum/Maximum |
Even at low ( 15 psi) or
high |
| Operating Pressure |
(100 psi) water pressure,
our valves perform consistently. |

Upgrade your old system.
If you've already installed a diaphragm system,
you can still save yourself any further hassles. Simply replace it with
the advanced TOTO piston flush valve system. TOTO's manual urinal valve
comes in a 1.0 Gpf model and the toilet valve is available in both 1.6
Gpf and 3.5 Gpf models. And whether you upgrade to TOTO or are fortunate
enough to buy TOTO in the first place, you won't have to worry about vandals.
Our valve design features a vandal-proof cap.
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