Water level control valve of the hydraulic pressure, the control
valve of the water level, the hydraulic pressure controls the valve
First, operation principle The water level drops in the pond or the water tower, the floater
valve is opened while draining off water, enter in the water pipe
and press water to hold up the piston in the valve, seal and open,
the valve opens and supplies water promptly, when the water level
rises to to control the valve, the floater valve is shut off, the
piston shifts down and seals the sealed surface, the valve stops
supplying water promptly.
Second, technical parameter Use the medium: Great water purification
Use the pressure: Hl42x 4T A, Hl42x one 4 one A: 0 05MPa- 0 4MPa
H142X 10- A: O 05MPa- 1MPa
Medium temperatureis 60 degrees Centigrade
Third, performance characteristic 1. Using the hydraulic pressure principle to control, the structure
is novel and rational .
2. It is reliable that the work is steady. Can guarantee the
anhydrous hammer is lashed within the range of fixed pressure of
using.
3. Light, small.
4 installs and maintains it conveniently.
Fourth, structure sketch map A valve is covered; 2 bolts: Type 3 0 sealed circle ; 4 valves of
body; 5. Nut;
6 is pressed and covered; 7 sealed circles ; 8 presses and covers
2: 9 cylinder rods; Valve one of l0
11. Sealed cushion; 12 is led and pressed and covered; 13 nuts
Fifth, install the form and precautions Fix this valve vertically in entering the water pipe , then control
tube , stop valve and floater valve to join and screw on on this
valve. It is the standard flange of 0 6MPa that this valve enters
water pipe and outlet pipe and joins flange Hl42x a 4T-A; Hl42x 10-
A is the standard flange of IMPa. It is should be greater than or
mean the valve is nominal and open directly , the water outlet
should be lower than the floater valve to enter the diameter of the
water pipe. Floater it is should from water pipe more than first
meter for valve not to install; In order to prevent the siphon from
flowing backwards , export to and manage the water outlet and
should be slightly higher than controlling the water level the
water tank . For prevent noise and water level from fluctuate,
water outlet should set up and can disappear the tube . While
using, the stop valves should all open , installing two the above
valves like one pond should keep the same horizontal plane .
Because main valve is it is it lag behind floater valve imprison l
just one one second such as j , so there should be enough vacant
volume in the water tank to want to shut off, water so as not to
overflow. Cause the job not to work in order to prevent the
impurity , sand one from entering valve, should put the filter in
front of the valve.
If install it in the basement pond , should install the warning
device in the pump house underground .
This product only offers the hydraulic pressure valve and floater
valve, other equipment are purchased or made by oneself separately
by users.
Sixth , structure and size of installation Type | Specification
(DN) | G
(in) | |
| 
