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Product features and usage: HTGLF47HR-10.16.25 series pipeline self operated control valve, also known as pipe operated valve. It is developed on the basis of absorbing micro resistance slow closing check valves, hydraulic control check butterfly valves, and multifunctional hydraulic control valves, and is a new generation product of water pump control valves. It combines the functions of an electric gate, an electric butterfly valve, and a check valve, and eliminates water hammer hazards through quick and slow closing actions, protecting the safety of the water pump and pipeline network. This valve is a new type of control equipment for pumping stations with novel structures, advanced performance, and reliable operation both domestically and internationally. It is mainly used in industries such as centrifugal pumps, metallurgy, petrochemicals, water companies, municipal engineering, and environmental protection for automated water supply and drainage pumping stations.
Item NO.:
XUVAL33-309Lead Time:
50 DaysProduct Orgin:
CHINABrand:
XUVALShipping Port:
ShanghaiPayment:
100%TTMOQ:
1Pressure test according to GB/T 13927
1、 Introduction to Pipe Power Valve Products
In some working conditions with high sediment and impurities (such as the water quality of the Yellow River, sewage treatment systems, etc.), valve control pipelines are prone to blockage, resulting in valve failure. Large debris can also easily jam the valve plate, leading to poor valve sealing. There are also some special working conditions where the water hammer is large when the valve is opened and closed,
2、 Working principle of pipe force valve
Open valve
After the water pump is started, the inlet water passes through the transition valve, shut-off valve, high-pressure pipe, and enters the lower part of the diaphragm cylinder. Under the pressure of water, the diaphragm is pushed to close and the small valve plate slowly opens. The large valve plate and the small valve plate open simultaneously under the hydraulic pressure, completing the opening of the valve.
Close the valve
When the pump is stopped, the flow rate inside the valve drops sharply. The large valve plate quickly closes under the action of gravity, cutting off 90% of the water flow. At the outlet end, water under water pressure enters the filter, shut-off valve, high-pressure pipe, and the upper part of the diaphragm cylinder. Under the pressure of water, the diaphragm head is pushed down to slowly close the small valve plate, ultimately achieving closure.
3、 Technical parameters
| Name | Nominal Diameter | Temperature | Applicable Medium | Flow resistance coefficient | Minimum working pressure(Mpa) |
| parameter | DN150-DN2000 | 0-120 |
Mud and sewage
Oil and seawater
|
0.3-1.1 | ≥0.1 |
| Name | Valve closing time (adjustable) | Valve opening time (adjustable) | Structural length standard | Flange standard | Pressure test according to |
| parameter |
Quick close for 1-3 seconds
Slowly close for 5-90 seconds
|
20-60S | JE/T 12221 | GB/T 17241.6GE/T 9113 | GB/T 13927 |
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Competitive Advantage: 1. 18 Months Guarantee for quality. 2.OEM manufacturer, print client’s LOGO on the valve body. 3.Offer Operation Manual & Install Introduction for safety use. 4.Offer manufacturer’s reasonable price to win the market for both. 5.Accept any the third party inspection. 6.As a factory, every production process can be controlled during manufacture. 7.Offer inspection & testing reports for raw materials, production process, wall thickness, face to face dimension, pressure test, welding test, painting test, etc.
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