Used
on the end of a suction line to stop the fluids
in the line emptying when the pump is turned
off. This eliminates the need to prime your
pump each time you start it. Available
sizes: 1", 1 1/4", 1 1/2",
2" (NPT)
Click
here to help choose
Unrestricted flow
Efficiency
in excess of 95%. Many other types 35% -
60%.
Valve
opening and closing very responsive.
Unique
Product Design incorporates built in strainer.
Operates
via pressure differential.
Operates
at any angle or position.
No
poppet valve to wear.
Easily
serviced -
if required
Blockage
reduced due to low fluid velocity through
slots.
Manufactured
from Non-Corrosive materials. BODY; High
Quality Glass Fibre Reinforced Nylon, DIAPHRAGM;
Nitrile Rubber. SPRING; Stainless Steel
All
components of this valve manufactured from materials approved
for use with potable (drinkable) water.
Patent
Pending
HANFLO CODE
SIZE
PRICE
FV25
1" FOOT
VALVE
$22.00
FV32
1
1/4" FOOT VALVE
$25.40
FV40
1
1/2" FOOT VALVE
$32.20
FV50
2" FOOT
VALVE
$53.44
Prices
are In US dollars and are subject to change
without notice.
Cross
section shows valve in fully open position
Cross
section shows valve in fully closed position
When
fluid is required in the direction of flow, the diaphragm
opens allowing full flow. As the flow through the
valve stops, the diaphragm closes preventing any
return flow. The greater the back or head pressure,
the better the diaphragm seals against the valve
seat.
