Puhui brand KYF floating ball hydraulic water level control valve
Puhui brand KYF floating ball hydraulic water level control valve, manufacturer's phone number for water level control valve. Water level control valves are used for liquid level control in various water tanks, pools, and water towers in industrial and civil buildings.
Main parameters of KYF type floating ball hydraulic water level control valve
Nominal pressure: 1.0MPa-1.6MPa-2.5MPa;
Low action pressure: ≥ 0.02MPa;
Specification caliber: 50 to 600mm;
Medium temperature: 0 to 80 degrees;
Applicable medium: clear water;
Connection form: flange;
Shell material: cast iron or brass.
Supply range of Puhui brand KYF floating ball hydraulic water level control valve
1. Product model: KYF type, KYF-16、KYF-10, Pressure levels of 1.0MPa and 1.6MPa;
2. Specification caliber: Small DN40, Large DN600. DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350 and other calibers such as DN400, DN450, DN500, and DN600 require order based production.
3. Main material: cast iron; Accessories made of brass.
4. Packaging: Standard cardboard box and wooden box packaging.
Performance characteristics of KYF type floating ball hydraulic water level control valve
1. Small floating ball guide valve operation, hydraulic control main valve direct action type.
2. The main valve channel is designed with full flow and low head loss.
3. The main valve body and control pilot valve can be installed in combination or separately.
4. The control pilot valve is suitable for any diameter of main valve body.
5. KYF10D 16D has a wide range of liquid level changes, which can reduce the number of times the water pump is turned on. The liquid level can be freely adjusted within the range of 7-47cm, and can be controlled within 100cm if required.
6. KYF-10x/16x is easy to install and maintain, with the control valve and main valve installed separately, requiring only one conduit.
KYF type floating ball hydraulic water level control valve main valve structure dimensions
Nominal diameter mm | DN50 | DN65 | DN80 | DN100 | DN125 | DN150 | DN200 | DN250 | DN300 | DN350 | DN400 | DN450 | DN500 | DN600 |
Old type length | 240 | 260 | 280 | 360 | 390 | 465 | 530 | 645 | 665 | 880 | 970 | |||
New length | 230 | 235 | 280 | 320 | 340 | 385 | 400 | 500 | 520 | 645 | 720 | 785 | 785 | 910 |
(Length refers to the dimension between flanges, and the data above is expressed in millimeters.)
Working principle of KYF type floating ball hydraulic water level control valve
1. Opening process: When the liquid level drops, the float also drops, and the pilot valve is opened to release the pressure in the main valve control room. The main valve is opened to replenish water.
2. Closing process: When the liquid level reaches the control height, push the float to close the pilot valve, causing the main valve control chamber to start pressurizing and gradually closing the main valve.
Dismantling of the main valve: remove the external piping and control valve; Loosen the nut symmetrically according to the diagonal direction, screw in the top screw, remove the valve cover, and take out the spring; Unscrew the valve stem retaining nut, remove the diaphragm pressure plate and diaphragm; Remove the valve disc, gasket pressure plate, and large O-ring; Loosen the valve seat counterclockwise and remove the asbestos gasket.
A. KYF type main valve body and control pilot valve combined installation![]() |
B. 100X type main valve body and control valve combination installation![]() |
C. Separate installation of KYF main valve body and control pilot valve![]() |
D. 100X type main valve body and control valve combination installation
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Fault phenomenon | Reason for malfunction | Exclusion method |
Overflow from the pool | A.The rubber gasket of the pilot valve is damaged B.Floating ball weld leakage C.The connecting rod piston is stuck by a guide object | A.Replace gasket B.Change float ball C.Foreign objects |
Low water level | A.There are impurities inside the valve body B.The connecting rod piston is stuck by foreign objects | A.Miscellaneous items B.Adjust it over |
There is an abnormal sound | A.There are impurities inside the main valve body B.Unreasonable closing speed | A.Impurities B.Adjust the opening degree of the needle valve |
Similar products of KYF floating ball hydraulic water level control valve include:Electric remote control float valve,F745Xfloat valve,H142XType hydraulic water level control valvePuhui Valve provides free installation solutions Looking forward to your call: 0317-8294124!