Electric control valve composed of valve and electric actuator . electric single-seat control valve adopts top guide structure, compact valve body structure, S-streamline fluid channel, small pressure drop loss, large fluid volume, wide adjustable range and high flow characteristic accuracy. The guiding area of the spool guiding part is large, and has the characteristics of strong anti-vibration performance. Closing performance of the valve seat conforms to national standard. Control valve is equipped with ON-OFF or 4-20mADC or 1~5V DC signal for proportional action.
Electric single-seat regulating valve Features & Specifications
Size:DN20~DN600 1/2"-24"
Pressure:PN1.6MPa~ PN42 .0MPa 150LB-2500LB JIS 10K ~JIS 40K
End connection:RF RJ ,BW
Material:WCB,WC6,LCB ,CF8,CF8M,CF3M, LCB,904L, 316Ti ,
A105 ,F304,F316, Duplex stainless steel, Monel, Hastelloy, (Special Materials on Request)
Bonnet type: Normal type(P)：－45～＋250℃
Extend type with I type-High temperature type(EI)：＋250～＋566℃
Extend type with EII type--cryogenic type(EII)：－45～－196℃
Electric single-seat regulating valve Trim type
Single seated and Pressure-unbalanced spool
Flow characteristics: Equal Percentage ,Linear type
Leakage class:class IV(stand type ) class V, class VI
Adjustable ratio:50:1
Actuator type
- Electric actuator:Electric actuator:381L electric actuator,PSL electric actuator, Intelligent electric actuator or other specified actuator
- Function:cut-off type , regulating type,explosion proof and so on
- Control signal:4-20mA,1~5V DC
- Power DC 24V;AC-24V,110V,220V,380V
Electric single-seat regulating valve structure
FAQ
Q: What are the processes for pre-sales, sales, and after-sales service?
A: - Pre-sales service: During the customer consultation stage, we will provide customers with a detailed quotation, clarifying the price and related costs of valve products; based on the technical parameters provided by the customer, we will issue a professional calculation sheet to prove that the product performance meets the usage requirements; at the same time, we can provide relevant drawings such as product structure diagrams and installation diagrams according to customer needs to help customers fully understand the product.
- Sales service: During the production process, if customers require it, we can provide valve pressure test videos to intuitively demonstrate the pressure resistance of the products; when packing the products, we will take packing photos and provide a detailed packing list, specifying the quantity of valves and accessories (such as bolts, gaskets, etc.) inside the box; if export business is involved, we will provide customs declarations and other relevant documents in a timely manner to ensure smooth logistics.
- After-sales service: After the product is shipped, we will track the logistics information in real time and promptly report the transportation status of the goods to the customer; if the customer finds any quality problems, missing parts or other abnormalities after receiving the goods, they can contact us immediately, and we will respond and handle it properly as soon as possible.
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