Product introductions and uses
Electric flow control valve that is multi-functional axial flow control valve, also known as piston valve, is my company in digestion and absorption of foreign technology on the basis of the latest products developed. It has many functions, such as flow control, decompression and voltage regulation control, pressure relief, pressure control, emptying and energy dissipation. The valve has the advantages of novel structure, advanced performance, reliable operation, and can be widely used in water conservancy and hydroelectric power, metallurgy, petrochemical, water division, municipal, environmental protection and other industries of various types of water supply and drainage system, can also be used for oil and gas medium system (hereinafter referred to as the control valve).
1 、 decompression / voltage regulator: large range of decompression, single-stage valve can be reduced from 10Ma to 0.1Ma. And the valve running without noise, cavitation. In high pressure self flow water supply, high pressure head water power station and deep well mining system, the water can be drawn from the pressure pipe and can be supplied to the low pressure hand system after decompression through the first stage of the valve.
2 、 pressure release / hold pressure: through upstream pressure sensing control, electric device automatic valve opening, flow and pressure can be adjusted wide, can be used as large pumping station, water turbine generator bypass discharge valve. Also has no noise, cavitation performance.
3, flow control and cut-off valve in the fully open to fully closed: stroke, valve flow system and a linear relationship between valve opening, even in close to 10% of travel, still has good flow regulating performance, through the downstream flow meter or manual control, accurate flow control. At the same time, the valve has a cut-off function, excellent sealing effect.
4, discharge and energy dissipation. The valve can be directly installed port and the high pressure pipeline, as the energy dissipation of the discharge valve, the flow through the valve when the mutual collision and fired by the broad taper angle of diffusion, dilution through air impedance decomposition, loss impact ability, protection of downstream facilities. The beam cover can be added to control the direction of jet flow effectively.
Two, electric flow control valve, multi-function axial flow control valve model preparation method:
Body material: C carbon steel P stainless steel
Nominal pressure: 61016254063 (10 times MPa)
Sealing surface material: HR - alloy steel + stainless steel HX - alloy steel + rubber
Structural type code: 1 - piston type 2 - diversion vane type 3 - diversion groove type 4 - jet hole type
Connection type: 4 - flange connection
Drive mode: 3 - worm gear drive 6 - pneumatic 7 - hydraulic drive 8 - hydraulic automatic control 9 - Electric
Multifunctional axial flow control valve
Zhejiang Hui Sheng Valve Co., Ltd. code
Function code: Y - pressure reducing valve A - safety relief valve L - flow control valve F - vent valve
Model example:
BFDK9L41HR 10C Sheng Sheng piston flange, hard sealing cast steel material, electric flow control, multi-function axial flow control valve
BFDK8A44HR 16C Sheng Hui produced orifice flange joint, hard sealing cast steel material, hydraulic automatic control, safety relief, multi-function axial flow control valve
Three, performance guarantee value
1, technical parameters (1MPa=10kgf/cm2)
Item
Parameter
Nominal pressure (MPa)
0.6-6.3MPa
Leakage
Comply with GB/T13927 standards
Applicable temperature (DEG C)
-29 to 120 DEG C
Applicable medium
Water, air, gas, gas, etc
2, electric flow control valve, multi-function axial flow control valve parameter summary table
Serial number
Item
Parameter
Remarks
One
Valve name
control valve
Adjustable control box
(decompression / depressurization / flow adjustment)
Two
Nominal pressure
PN
Three
Shell test pressure
1.5PN
Four
Seal test pressure
1.1PN
Seven
Setting pressure (decompression / depressurization)
Nominal pressure
Range of voltage regulation
Can be set according to the actual requirements of the working conditions
1.0MPa
0.05-0.9 MPa
1.6MPa
0.05-1.4 MPa
2.5 MPa
0.05 -2.3 MPa
4.0Ma
0.1-3.8MPa
6.3 MPa
0.1-6.0 MPa
Three, product structure, form and materials
Fig. 1 Schematic diagram of valve structure
Serial number
Name
Material Science
Serial number
Name
Material Science
One
valve body
Nodular cast iron QT450-10
Cast steel WCB/ stainless steel
Ten
Rings
35#
Two
crank
Stainless steel 2Cr13
Eleven
Plug
Stainless steel A2-70
Three
Drive shaft
Stainless steel 2Cr13
Twelve
Actuating mechanism
Hand wheel / smart Denso
Four
connecting rod
Stainless steel 2Cr13
Thirteen
Sealing ring
Stainless steel 2Cr13
Five
Sleeve
Stainless steel 304/316
Fourteen
Sealing element
Ding Qing rubber
Six
Sleeve gland
Stainless steel 2Cr13
Fifteen
Sleeve guide
Aluminum bronze ZCuAl10Fe3
Seven
A fastening
Stainless steel A2-70
Sixteen
Star seal
Ding Qing rubber
Eight
Crankshaft support
Stainless steel 2Cr13
Seventeen
Drive pin
Stainless steel 2Cr13
Nine
Drive bearing
Aluminum bronze ZCuAl10Fe3
Pic
Zhejiang Hui Sheng Valve Co. Ltd is a professional production and sales of hydraulic control valves, multifunctional pump control valve, pressure reducing valve, control valve, micro slow close check valve, flow control valve, intelligent automatic control valve, flow and pressure regulating valve, automatic valve, silent check valve, mud valve, exhaust valve soft sealing gate valve, filter, filter, piston type check valve, balance valve and other products, widely used in waterworks, power plants, metallurgy, petrochemical, construction, energy, medicine and other water distribution piping system. Companies always adhere to the "quality first, customer first, excellence, and strive to develop] quality policy, and dedication to provide you with the best quality service! The general manager of the company and all the staff sincerely welcome friends to come to visit, discuss business, good faith cooperation, mutual benefit and create a better future!
Address: Zhejiang Wenzhou Dong'ou Street Anfeng Industrial Zone Chinese universal valve group
Tel: 0577-66999307 66999306
Fax: 0577-66999305
Mobile: 13968957077
QQ:36387Seven thousand six hundred and seventy-two
Http://www.zjhsfm.com
Copy of 10006489_113508199347_2 copy
Order note
First, please try to put the selected valve pump flow and head [] told us, we help you by product selection (detailed parameters), please try to select [valve] diameter, pressure, material we help you tell us by product selection (detailed parameters).
Two. If the model of our company has been selected by the design unit, please order directly to our sales department according to the type of product.
Three, special temperature and pressure orders should be made separately
Thank you for visiting our website. If you have any questions, you can call us and we will do our best to provide you with excellent service.
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Company after-sales service:
First, all products purchased by our company, our company stipulates, in the specified conditions and the use of methods, my company free warranty for one year;
Two, product freight, please contact the customer service before purchasing;
Three, our company can open ordinary tax and VAT invoice, invoice is generally not provided, the default is not our invoice;
Four, special requirements of products, need to pay 30% deposit;
Five, and our long-term cooperation in the logistics company: BES Express, logistics, logistics, STO, Kakichi express, Yuantong express, Seoul courier, express, courier and so on the wind;
Six: packing: wooden box packaging. Export products can be exported wooden cases;
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Three hundred and fifty-six thousand and seventy-five trillion and nine hundred and twelve billion three hundred and twenty-four million two hundred and nine thousand six hundred and twenty-four
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Five hundred and forty-six thousand seven hundred and forty-six trillion and five hundred and seventy-eight billion nine hundred and one million seven hundred and seventy-five thousand nine hundred and sixty-nine
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