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ZDLS electronic electric angle control valve
- sell：021-32051999
- sell：021-32050777
- fax：021-66099555
Details
- Product Introduction
- Service Promise
- Ordering Process
ZDLS electronic high-pressure electric angle regulator consists of PS series and 3610 series straight-stroke electric actuator and low flow resistance through single-seat valve. The electric actuator is an electronic integrated structure with servo amplifier, input control signal (4-20mADC or 1-5VDC) and power supply can control the valve opening to adjust the pressure, flow, liquid level, temperature and other parameters. It has the characteristics of sensitive action, simple connection, large volume, small volume and high adjustment precision. Angular high pressure regulating valve is a product developed to solve the problems of short service life, easy fracture of valve stem and easy shedding of bushing under the condition of high pressure or high pressure difference, serious cavitation and erosion. It uses multi-stage throttling to distribute the pressure difference, reduces cavitation, erosion, deflection damage, greatly improves the service life of the control valve, especially in the urea system than ordinary high-pressure valve life increased by 2-3 times. The valve body is rectangular, the valve core is single-directional structure, the valve body flow path is simple, the resistance is small, especially suitable for high viscosity, containing suspended solids and granular medium fluid regulation, can avoid coking, adhesion, plugging.
Main technical parameters of electronic electric high pressure angle regulating valve
Nominal path(mm) | 6 | 10 | 15 | 25 | |||||||||||||||
Valve seat diameter(mm) | 3 | 4 | 6 | 4 | 5 | 7 | 8 | 10 | 6 | 7 | 8 | 10 | 12 | 7 | 8 | 10 | 12 | 16 | 20 |
discharge coefficientKv | 0.04 | 0.1 | 0.1 | 0.4 | 0.4 | 1 | 1.6 | 2.5 | 4 | 6.3 | 8 | ||||||||
0.16 | 0.4 | 0.16 | 1 | 1.6 | 2.5 | 0.63 | 1 | 1.6 | 2.5 | 4 | |||||||||
0.063 | 0.25 | 0.25 | 0.63 | ||||||||||||||||
Nominal path(mm) | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | ||||||||||
Valve seat diameter(mm) | 16 | 20 | 30 | 20 | 38 | 30 | 50 | 38 | 65 | 50 | 80 | 65 | 100 | 65 | 125 | 100 | 150 | 125 | 200 |
discharge coefficient | 6.3 | 8 | 16 | 8 | 25 | 16 | 40 | 25 | 63 | 40 | 100 | 63 | 160 | 100 | 250 | 160 | 400 | 250 | 600 |
Adjustable range | Kv value <18 when r= "20:1; Kv value" >18 R=30:1 | ||||||||||||||||||
Nominal pressure | 1.6、4.0、6.4、10、16、22、32MPa | ||||||||||||||||||
Spool form | Sleeve guide single seat plunger spool | ||||||||||||||||||
Flow characteristics | straight line | ||||||||||||||||||
Form of action | Electric and electric | ||||||||||||||||||
working temperature | Common type-40 ~ 230 C; Heat sink type230 ~ 450 C, special order 450~600 C | ||||||||||||||||||
Flanges standard | Comply with JB/T2769-92 standard, and can be ordered according to ANSI, JIS and DIN. | ||||||||||||||||||
control signal | 4 ~ 20mA.DC; 1 ~ 5V.DC; 0 ~ 10V.DC (related to Executive Agency). | ||||||||||||||||||
Power Supply | S220V.AC, 50HZ; 380V.AC, 50HZ (related to Executive Agency) | ||||||||||||||||||
Nominal path(mm) | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | |||||
Valve seat diameter(mm) | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
discharge coefficientKv | 1.6 | 2.5 | 4 | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | 1000 | 1600 |
Adjustable range | 30：1 | |||||||||||||||
Nominal pressure | Standard products 1.6, 4, 6.4MPa; | |||||||||||||||
Spool form | Single seat plunger spool | |||||||||||||||
Flow characteristics | Linear and equal percentage | |||||||||||||||
working temperature | Common type-40 ~ 230 C; Heat sink type230 ~ 450 C, special order 450~600 C | |||||||||||||||
Flanges standard | According to JB78-59 and JB79-59 standards, it can be ordered according to JB/79.1-94, JB/79.2-94, ANSI, JIS, DIN and so on. | |||||||||||||||
Note: Products whose working temperature, nominal pressure and nominal diameter exceed the scope of the list can be settled through consultation with this company.
Performance index of electronic electric high pressure angle regulating valve
Leakage rate: IV, less than 10-4 of rated flow.
Backlash: 2% with 3610L.
There are 1% basic errors in matching PSL executing agencies:
The executing agency with 3610L is + 2.5%.
Matching PSL executive body is + 1%.
Note: the filler used in the test is standard PTFE packing.
Electronic electric high pressure angle control valve main parts material
Valve body material: ZG230-450, ZG1Cr18Ni9Ti, 316, 316L, wear resistant alloy, etc.
Core material: 1Cr18Ni9Ti, 316, 316L, wear resistant alloy, F4, etc.
Filler material: PTFE and flexible graphite.
Allowable differential pressure of electronic electric high pressure angle control valve
Nominal path(mm) | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | ||||||
Valve seat diameter(mm) | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
Executive Agency | Allowable pressure difference△P（MPa） | ||||||||||||||||
PSL | PSL202 | 6.4 | 6.4 | 6.4 | 4.90 | 3.14 | 1.92 | 1.23 | 0.78 | ||||||||
PSL204 | 4.31 | 2.76 | 1.76 | 1.04 | 0.69 | 0.44 | |||||||||||
PSL208 | 1.86 | 1.23 | 0.78 | 0.50 | 0.35 | 0.20 | |||||||||||
PSL320 | 1.26 | 0.87 | 0.49 | 0.32 | 0.22 | ||||||||||||
PSL | 361LSA-20 | 6.4 | 6.4 | 6.4 | 4.90 | 3.14 | 1.92 | 1.23 | 0.78 | ||||||||
361LSB-50 | 4.79 | 3.06 | 1.96 | 1.16 | 0.76 | 0.49 | |||||||||||
361LSC-65 | 1.51 | 0.99 | 0.64 | 0.41 | 0.28 | ||||||||||||
361LSC-99 | 0.63 | 0.44 | 0.25 | 0.16 | 0.11 | ||||||||||||
Note: (1) the actual configuration needs to be determined according to the specific process parameters.
(2) If the allowable pressure difference is not clear or the maximum working pressure difference is beyond the scope of the list, please contact us and take appropriate measures to solve it.
Nominal path(mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | ||
L1(mm) | 98 | 105 | 105 | 120 | 135 | 190 | 225 | 270 | 315 | 367 | |||
L2(mm) | PN1.6MPa | 85 | 95 | 115 | 115 | 130 | 145 | 155 | 175 | 200 | 240 | 300 | |
PN4.0MPa | 85 | 95 | 115 | 115 | 130 | 145 | 155 | 175 | 200 | 240 | 300 | ||
PN6.4MPa | 100 | 115 | 130 | 130 | 150 | 170 | 190 | 215 | 250 | 275 | 325 | ||
PSL | H(mm) | Common type | 753 | 761 | 789 | 778 | 793 | 819 | 858 | 893 | 921 | 951 | 956 |
Heat sink type | 883 | 891 | 919 | 908 | 923 | 892 | 1021 | 1056 | 1120 | 1150 | 1156 | ||
D(mm) | 176 | ||||||||||||
weight(KG) | 13.5 | 22.5 | 25.5 | 29.5 | 50 | 60 | 78 | 119 | 157 | 255 | |||
361L | H(mm) | Common type | 516 | 542 | 552 | 688 | 744 | 783 | 818 | 976 | 1006 | 1036 | |
Heat sink type | 646 | 654 | 682 | 818 | 907 | 946 | 981 | 1175 | 1205 | 1235 | |||
D(mm) | 225 | 310 | |||||||||||
weight(KG) | 21 | 30 | 33 | 41 | 45 | 65 | 75 | 93 | 172 | 210 | 308 | ||
The best quality, first-class service Qigao creates more value for you!
"Qigao Valve" expects to continuously improve service quality and strive for excellence. "Sincere service" is the eternal theme of "Qigao". "Qigao" strictly followsIS09001-2000 Quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. Strengthen communication with users and provide quality products to our customers with perfection and perfect service. Hereby our factory makes the following commitments:
Product Standards：
Products in strict accordance with ChinaGB、HG Standard and USAPISuch as standard design, manufacturing, acceptance. The hardness of the sealing surface meets the requirements of the state and the width exceeds the national standard.
pre-sale service：
Product introduction, technical exchange, non-standard product design, troubleshooting。
Sale service：
A trustworthy contract guarantees timely delivery and keeps in touch with customers. For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.
After sales service：
1、"Qigao" brand product quality period is from the factory12In the month, the implementation of the "three guarantees" service (return, replacement, warranty).
2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions, so as to further improve product quality.
3、Respond quickly to the quality of user complaints, after-sales service personnel rushed to the scene in 24-36 hours (48 hours outside the province).
4、For after-sales service, users are required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of Qigao.
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, full diameter, reduced diameter, pipe size;
d、Operating medium and temperature, pressure range；
e、Tests, inspection standards and other requirements
2、The factory can configure various types of driving devices according to customer's specific requirements.。
3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.
4、For futures and order customers, please call us in advance to tell the required valve model, specification, quantity, delivery time and location, and timely transfer to the factory account according to the total 30% deposit or full payment. The rest of the payment is pending. Import before shipment to arrange delivery in time.
Order Process：
1、Customer purchase list fax to021-33872143，Or call us 021-33872141
2、Receive customer purchase list, provide valve model selection and quotation (price list)。
3、Specific agreement: delivery date, special requirements, etc.。
download Google：
1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.：
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2、The factory can configure various types of driving devices according to customer's specific requirements.。
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3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.
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4、For futures and order customers, please call us first to tell the required valve model, specifications, quantity, delivery time and location, and press the total30%The deposit or full payment will be remitted to our factory account in time.， The rest of the payment will be remitted before shipment to arrange delivery in time.。
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Sale service：
Trustworthy contract, guarantee timely delivery, keep in touch with customers at any time。
For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.
After sales service：
1、"Qigao" product quality period is from the factory12Month, practice“Three packs”Service (return, replacement, warranty)。
2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions.，
In order to further improve product quality。
3、Respond quickly to the quality of user complaints, after-sales service personnel24-36Hours (outside the province48Hour) rushed to the scene。
4、For after-sales service, the user is required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of “Qigao”.。
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