Detailed Description ZAZP, ZAZN through single-seat electric control valve: Product Description ZAZP, ZAZN through single-seat electric control valve: by electric actuators with a variety of body (single-seat, two-seat, sleeve) group with which Cheng, and has the characteristics of various valves. Electric control valve to single-phase AC 220V power supply for the power to accept a unified standard signals 0 ~ 10mA DC or 4 ~ 20mA DC, automatic control valve opening, to the work flow, pressure, temperature, level and other parameters automatically control, is an integral production process automatic adjustment. Widely used in electric power, metallurgy, light industry, food, petroleum, chemical and other industrial automatic control. Product performance parameters ZAZP, ZAZN through single-seat electric control valve main performance parameters Model PN Working pressure / MPa suitable temperature / ℃ input / mA DC input resistance / Ω supply voltage and frequency is not sensitivity / μA / V / Hz ZAZP-16 ZAZN-16 16 1.6 ≤200 0 ~ 10 4 ~ 24 200 250 220 50 ~ 60 ≤150 ≤240 ZAZP-40 ZAZN-40 40 4.0 C, P: ≤250; C, P: ≤450 (with heat sink) ZAZP -63P ZAZN-63P 63 6.3 Ordering :( national standards) a, A: product name, model number, nominal diameter B: medium and temperature, pressure range C: Are there attachments, delivery, special requirements for our correct for your selection. Second, if the company has been selected by the design of the valve type, please directly contact our sales center to order according to the valve parameters. Third, when you use the occasion is very important or the environment is more complicated, please provide design drawings and detailed parameters, our engineers can concentrate on your expert review and analysis of four, the above prices are nominal price, please contact us. We can provide you with professional solutions, including design, custom, sets, run the service. We have been committed leader in the field of valve industry, to provide you with the latest knowledge of valves, the best service, the best technical adviser. If you have any questions, you can call us, we will try our best to provide you with quality services. We aspire to be the world's leading manufacturer of valves. That the Crown has a sound quality assurance system and excellent after-sales service system. Over the years, our company consistently implement quality first principles and policies, "is committed to perfection, relentless pursuit, create the future, to the world" approach to business, will continue the application of new technologies, new processes, new materials, and actively develop new varieties for the majority of users to provide better valve products and better service. And strive to become a world-class supplier of valve products. We welcome new and old customers work together to create brilliant!