Q941F electric flange ball valve
- sell：021-32051999
- sell：021-32050777
- fax：021-66099555
Details
- Product Introduction
- Service Promise
- Ordering Process
The Q941F electric flange ball valve is suitable for two cutting and adjusting occasions. The valve and the actuator are connected by a direct connection mode. The electric actuator has a built-in servo system. The operation can be controlled by inputting 4-20mA signal and 220VAC power supply without additional servo amplifier. The utility model has the advantages of simple connection, compact structure, small size, light weight, small resistance, stable and reliable operation, etc. Actuator can be configured according to user requirements UNIC, PSQ, HQ, DHL and other models of electronic electric actuator or GTX, AL and other air piston actuator.
CH actuator can directly receive 4-20 mADC or 1-5 VDC control signals from computer or industrial instruments, and 220VAC power supply. According to the deviation between valve position feedback signal and setting value, intelligent step adjustment (PID adjustment) is carried out for actuator driving motor to realize the accurate determination of valve or other device opening matching with actuator. Position and output 4 to 20mADC position feedback signal at the same time. The electronic servo controller, which is the core control unit, is designed according to the DCS / PLC standard by applying modern digital technology. It integrates signal acquisition, processing, feedback and control. Adopting original electronic brake circuit and adding mechanical damping device to eliminate inertia, the machine can be stopped instantaneously without oscillation and the positioning accuracy can reach more than 0.3%. SCR output, fast action time, stable output and high reliability. Small size, light and cheap, reliable performance, simple matching, large circulation capacity, especially suitable for the medium is thick, containing particles, fiber properties occasions. At present, the valve is widely used in food, environmental protection, light industry, petroleum, papermaking, chemical industry, teaching and scientific research equipment, power industry control coefficient.
Standard for electric flange ball valves
1, design and manufacture: GB12237-89, API608, API 6D, JPI 7S-48, BS5351, DIN3357.
2. Flange dimensions: JB/T74-90 (JB74-90), GB9112-9131, HGJ44-76, SH3406, ANSI B16.5, JIS B2212-2214, NF E29-211, DIN 2543.
3, structure length: GB12221-89, ANSI B16.10, JIS B2002, NF E29-305, DIN3202.
4. Test the main test: JB/T 9092, API 598.
Technical parameters and performance of electric flange ball valves
CH执行机构技术参数 | 阀体参数 | |||
电源 | AC200/220V，50/60Hz | 公称通径 | DN10～300mm | |
输出力矩 | 50N·M～2000N·M | 公称压力 | PN1.6 2.5 4.0 6.4 31.5MPa(定制) | |
动作范围 | 0～90° 0～360° | 泄漏量 | 软密封:零泄漏 | 硬密封:≤额定流量的10-5 |
动作时间 | 15秒/30秒/60秒 | 执行机构 | 可另配PSQ、HQ、UNIC、361RS 等电子式电动执行机构 | |
保护装置 | 过热保护 | 流量特性 | 快开特性 | |
环境温度 | -30°～60° | 可调范围 | DN10-80 | DN100-300 |
250:1 | 350:1 | |||
手动操作 | 同附带手柄操作 | 基本误差 | ±1% | |
限位 | 电气、机械二重限位 | 死区 | ≤1% | |
防护等级 | 相当于IP-65 | 回差 | ≤1% | |
位置测量 | 可选装开关或电位计 | 适用温度 | 密封面 | |
驱动电机 | 8W/E | PTFE≤150℃ RTFE≤180℃ PPL≤300℃ 硬密封≤450℃ | ||
进线接口 | PE1/2〞进线线锁 | |||
试验压力 （Mpa） | 公称压力（Mpa） | 压力级（class） | JIS(Mpa) | |||||||
1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 150 | 300 | 600 | 10K | 20K | |
强度试验 | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 | 3.1 | 7.8 | 15.3 | 2.4 | 3.8 |
密封试验 | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 2.2 | 5.6 | 11.2 | 1.5 | 2.8 |
气密试验 | 0.5～0.7 | |||||||||
零件名称 | 材 料 | ||||||
阀体 | WCB | ZG1Cr18Ni9Ti | CF8 (304) | CF3 (304L) | ZG1Cr18Ni12Mo2Ti | CF8M(316) | CF3M (316L) |
球体、阀杆 | 2Cr13 | 1Cr18Ni9Ti | 0Cr19Ni9 (304) | 00Cr19Ni11 (304L) | 1Cr18Ni12Mo2Ti | 0Cr17Ni12Mo2 (316) | 00Cr17Ni12Mo2 (316L) |
密封圈 | 聚四氟乙烯(PTFE)、增强聚四氟乙烯(PPL)、对位聚苯 柔性石墨 | ||||||
适用介质 | 水、气体、蒸汽、油品等 | 硝酸等腐蚀性介质 | 强氧化性介质 | 醋酸等腐蚀介质 | 尿素等腐蚀性介质 | ||
公称通径DN(mm) | 尺寸(mm) | |||||||
L | D | D2 | D1 | L2 | H | L1 | Z-d | |
15 | 130 | 95 | 65 | 45 | 136.5 | 284 | 216 | 4-14 |
20 | 140 | 105 | 75 | 55 | 136.5 | 284 | 216 | 4-14 |
25 | 150 | 115 | 85 | 65 | 136.5 | 284 | 216 | 4-14 |
32 | 165 | 135 | 100 | 78 | 136.5 | 284 | 216 | 4-18 |
40 | 180 | 145 | 110 | 85 | 136.5 | 284 | 216 | 4-18 |
50 | 200 | 160 | 125 | 100 | 136.5 | 284 | 216 | 4-18 |
65 | 220 | 180 | 145 | 120 | 136.5 | 328 | 216 | 4-18 |
80 | 250 | 195 | 160 | 135 | 140 | 380 | 270 | 8-18 |
100 | 280 | 215 | 180 | 155 | 140 | 387 | 270 | 8-18 |
125 | 320 | 245 | 210 | 185 | 140 | 426 | 276 | 8-18 |
150 | 360 | 280 | 240 | 210 | 140 | 458 | 290 | 8-23 |
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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