FXーJD745X Diaphragm multifunctional water pump control valves are generally divided into two categories: diaphragm type and piston type. The working principle of the two is the same, and FXーJD745X Diaphragm multifunctional water pump control valve is composed of a main valve and its external needle valve, pilot valve, conduit and pressure gauge.
Main structure size of FXーJD745X Diaphragm multifunctional water pump Control Valve
| Nominal pressure | Shell testing | Sealing test | Operating temperature | Applicable medium |
| 1.0/1.6MPa | 1.5/2.4MPa | 1.1/1.76MPa |
0℃-80℃ |
Water and its second class medium |
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Material and description of main parts and components of Diaphragm multifunctional water pump control valve |
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Part Name |
Material name |
Part Name |
Material name |
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Valve cap |
Ductile iron |
Valve clack |
Ductile iron |
|
spring |
Spring steel 、 stainless steel |
Gasket |
Nitrile rubber |
|
Diaphragm platen |
Ductile iron |
Sealing pad pressure plate |
Ductile iron |
|
Diaphragm |
Nitrile rubber |
Valve seat |
stainless steel |
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Valve stem |
2Cr13 |
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Structural features of FXーJD745X Diaphragm multifunctional water pump control valve
Hydraulic control valves are generally divided into two categories: diaphragm type and piston type. The working principle of the two is the same. It is composed of a main valve and its external needle valve, pilot valve, conduit and pressure gauge, etc., and evolved into a Remote Control Float Valve, pressure reducing valve, etc. according to the purpose, function and location of use. Pressure relief valve, slow closing Check Valve, Flow Control Valve, fixed water level valve, emergency shut-off valve, electric control valve and water pump control valve, etc.
Performance characteristics of FXーJD745X Diaphragm multifunctional water pump control valve
Automatic control, without manual operation;
With slow opening and slow closing function to eliminate water hammer
The internal parts of the valve are made of carbon steel or stainless steel, and the valve body is coated with epoxy resin powder, which will not pollute the medium;
Long service life, easy maintenance
1. If the customer has special requirements for the product, the following instructions must be provided in the order contract:
(a).Structure length; (b) Connection Type; (c) Nominal diameter;
(d) Product use medium and temperature and pressure range;
(e) Test, inspection standards and other requirements.
2. Our factory can assemble various driving devices according to customer requirements.
3. If the customer needs to customize a special valve, the meaning and requirements of the model should be correctly explained, and the contract should be signed under the conditions that the supplier and the buyer understand the same.
4. For futures and order customers, please call us and tell us the required valve model, specification, quantity, delivery time and location in detail. And prepay 50% of the total contract amount for the preparation of production materials.
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