Electric sleeve regulating valve - Shanghai Dongfeng Pump Valve Factory - 上海花千坊_上海龙凤花坛_夜上海最新论坛

Electric sleeve regulating valve

  • [Valve model]: ZDLM
  • [Diameter specification]: DN25～DN300mm
  • [Structure]: Pressure balanced valve element
  • [Valve body material]: Cast steel (WCB), stainless steel (304, 316, 316L)
  • [Nominal pressure]: PN16、PN40、PN64
  • [Applicable temperature]: -17 ℃ - 450 ℃ (see product details for details)
  • [Application Scope]: Electric power, metallurgy, petroleum, chemical industry, light industry
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  • Electric sleeve regulating valve

Product features

The ZDLM electronic electric sleeve regulating valve adopts sleeve guided balanced valve core, which is especially suitable for working occasions with large pressure difference in front of and behind the valve and low leakage requirements. It has good operation stability, low noise and is not easy to produce vibration during operation. The electric sleeve regulating valve can be equipped with PSL, 3810 electronic electric actuators, powered by the power supply, receiving 0~10mA or 4~20mA DC signals, automatically controlling the opening of the regulating valve, so as to achieve continuous regulation of process parameters such as pressure, temperature, flow, liquid level, etc. [View Dynamic diagram of operating principle of electric sleeve regulating valve 】
Structure diagram of electric sleeve regulating valve
Features of electronic electric sleeve regulating valve:
The electric sleeve control valve core has a large guide surface, which can reduce the vibration caused by fluid flow. It is characterized by stable operation, accurate flow characteristics, low noise, about 10dB lower than the ordinary single seat and double seat control valves, and has strong applicability. It is widely used in automatic control systems in electric power, metallurgy, petroleum, chemical, light industry and other industrial sectors.
Electronic electric Sleeve regulating valve size:
Overall dimensions and weight Unit: mm
Nominal diameter twenty-five thirty-two forty fifty sixty-five eighty one hundred one hundred and twenty-five one hundred and fifty two hundred
L PN16/40 one hundred and eighty-four two hundred and twenty two hundred and twenty-two two hundred and fifty-four two hundred and seventy-six two hundred and ninety-eight three hundred and fifty-two four hundred and ten four hundred and fifty-one six hundred
PN64 two hundred and ten two hundred and fifty-one two hundred and fifty-one two hundred and eighty-six three hundred and eleven three hundred and thirty-seven three hundred and ninety-four four hundred and fifty-seven five hundred and eight six hundred and fifty
D   two hundred and fifty-five two hundred and fifty-five two hundred and fifty-five two hundred and fifty-five two hundred and fifty-five two hundred and fifty-five two hundred and fifty-five three hundred and ten three hundred and ten three hundred and ten
R   one hundred and seventy-seven one hundred and seventy-seven one hundred and seventy-seven one hundred and seventy-seven one hundred and seventy-seven one hundred and seventy-seven one hundred and seventy-seven two hundred and twenty-six two hundred and twenty-six two hundred and twenty-six
H1 PN16/40 one hundred and twenty-eight one hundred and fifty-two one hundred and fifty-two one hundred and sixty two hundred and five two hundred and five two hundred and eight two hundred and seventy-three three hundred and thirty three hundred and sixty-four
PN64/100 one hundred and forty one hundred and sixty one hundred and sixty one hundred and eighty two hundred and ten two hundred and ten two hundred and twenty two hundred and ninety three hundred and forty three hundred and seventy
H3 PN16/40 one hundred and forty-four one hundred and seventy-two one hundred and seventy-two one hundred and eighty two hundred and thirty-two two hundred and thirty-two two hundred and thirty-five three hundred three hundred and fifty-seven three hundred and ninety-one
PN64/100 one hundred and fifty-six one hundred and eighty one hundred and eighty two hundred two hundred and thirty-seven two hundred and thirty-seven two hundred and forty-seven three hundred and seventeen three hundred and sixty-seven three hundred and ninety-seven
H2   three hundred and seventy-three four hundred and ninety-five four hundred and ninety-five four hundred and ninety-five seven hundred seven hundred seven hundred seven hundred and twenty-five seven hundred and twenty-five seven hundred and twenty-five
H4   four hundred and fifty-nine four hundred and fifty-nine four hundred and fifty-nine four hundred and fifty-nine five hundred and twenty five hundred and twenty five hundred and twenty five hundred and seventy five hundred and seventy five hundred and seventy
H5   fifty-eight sixty-eight seventy-three eighty ninety ninety-eight one hundred and eight one hundred and twenty-three one hundred and forty one hundred and sixty-eight
  sixty-eight seventy-five eighty-three eighty-eight one hundred one hundred and five one hundred and twenty-five one hundred and forty-eight one hundred and seventy two hundred and three
weight
(KG)		 PN16/40 twelve fifteen seventeen eighteen thirty-four forty-six fifty-four seventy-six seventy-nine one hundred
PN64/100 sixteen nineteen twenty-six twenty-seven forty-three sixty-nine eighty-five one hundred and twenty one hundred and twenty-five one hundred and fifty

technical parameter

valve body
Form Through cast iron ball valve    
Nominal diameter 25. 32. 40. 50. 65. 80. 100. 125. 150. 200. 250. 300mm    
Nominal pressure PN16、40、64bar    
Flange standard JB/T79.1-94, 79.2-94, etc    
Materials Cast steel (ZG230450), stainless steel (ZGICr18Ni9Ti, ZGICr18Ni12M02Ti), etc    
Upper valve cover Standard type: - 17-230 ℃ Heat dissipation type: 230-450 ℃ Low temperature type: - 60-196 ℃ Bellows sealing type: - 40-350 ℃    
Valve cover type Bolt compression type    
Filler V-type polytetrafluoroethylene filler, asbestos filler containing impregnated polytetracyanoethylene, asbestos textile filler, graphite filler    
 
Inner valve assembly
Valve core type Pressure balanced valve element    
Flow characteristics Equal percentage characteristic and linear characteristic    
Materials Stainless steel (1Cr18Ni9Ti, 1Cr18Ni12M02Ti, 17-4PH, 9Cr18, 316L), stainless steel stellite alloy, titanium and corrosion resistant platform metal, etc.    

Parameters of electric actuator:
Actuator
Type 381 LSA-08 381 LSA-20 381 LSB-30 381 LSB-50 381 LSC-65 381 LSC-99 381 LSC-160    
Piston diameter 381 LXA-08 381 LXA-20 381 LXB-30 381 LXB-50 381 LXC-65 381 LXC-99 381 LXC-160    
Output force push (N) eight hundred two thousand three thousand five thousand six thousand and five hundred ten thousand sixteen thousand    
Maximum stroke L (mm) thirty sixty one hundred    
Working speed (mm/s) four point two two point one three point five one point seven two point eight two one    
Main technical parameters Power voltage: 220W50Hz Input signal: 4-20mA or 1-5V.DC Output signal: 4-20mA. DC    
Protection grade: equivalent to IP55 Flameproof mark: Exd | | BT4 Manual function: handle    
Ambient temperature: - 25+70 ℃ Ambient humidity: ≤ 95%    

Quotation process

Valve price:

Due to the different requirements of order quantity, packaging and delivery method, and the fluctuation of the price of valve raw materials, the price of valves will have a big difference immediately, so our products have not been marked with prices on the website, please understand.

If you select a valve product on this website and need to know the price or obtain relevant technical information, please contact us. We will reply immediately, and can select appropriate valve products for you according to your requirements, so that your procurement process is easy and pleasant.

Quotation process:

1. Please fax the name (or product model) of the valve you selected, the required order quantity, packaging requirements, delivery time, your company name, your company location and contact information to 021-36311208 Or telephone: 021-60547555。

2. After receiving the customer's purchase list, our company will provide the customer with various services such as valve quotation "price list", model selection "valve model" and technical guidance as soon as possible.

3. Specific matters: delivery date, special requirements, etc.

Ordering Instructions

1、 If the customer has special requirements for the product, the following instructions must be provided in the order contract:
(1) Valve body material (such as plastic, cast steel, stainless steel...)
(2) Connection type (such as flange, thread, clamp, etc.)
(3) Nominal diameter, pipe size
(4) Ambient temperature and pressure range
(5) Power supply voltage, air supply pressure
(6) Fluid properties (including nominal pressure, temperature, viscosity or acid-base)
2、 The company configures various driving devices according to the special requirements of customers. (electric control, pneumatic control)
3、 If the customer provides the determined valve type and model, the customer should correctly explain the meaning and requirements of the model (see the description of valve model preparation for details), and sign the contract on the condition that both the supplier and the buyer have the same understanding.
4、 After the customer tells the required valve model, specification, quantity, delivery time and place, the deposit of 20% of the total amount or the full payment for goods shall be remitted to our company's account in time, and the rest of the payment for goods shall be remitted before shipment, so as to arrange shipment in time.
5、 After the purchase is confirmed, our company will produce in strict accordance with the delivery date. The product processing cycle is generally 3 to 30 days, depending on the type and quantity of the order, and the specific delivery time is subject to the contract. In order to ensure that the goods you ordered are in place in time, please try your best to order earlier.
6、 Our company provides network distribution services according to the needs of customers, delivering goods to the branches (offices) of customers in major cities, and implementing door-to-door delivery services. After the products are accepted, our company will provide after-sales service.