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Shanghai Dongfeng pump valve factory is a professional manufacturer of electric control valve, pneumatic control valve, self operated control valve, temperature control valve, flow control valve and other products!
24-Hour Hour Hotline:
130-5233-4444
contact us / contace us

Company name: Shanghai Dongfeng pump valve factory

Address: 459 guchen Road, Baoshan District, Shanghai

Enterprise telephone: 021-60547555

Enterprise Fax: 021-60547555

Mobile: 185-2135-0330

Contact person: Manager Hu

Website: http://expansecms.com/

Email: 792894571@qq.com

Electric sleeve regulating valve

  • [valve model]: ZDLM
  • [diameter specification]: DN25~DN300mm
  • [structural form]: Pressure balanced spool
  • [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
Consult manufacturer Online Message
  •  Electric sleeve regulating valve

Product features

Zdlm electronic electric sleeve regulating valve adopts sleeve guiding balanced valve core, which is especially suitable for the working occasions where the pressure difference before and after the valve is large and the leakage requirement is not high, and the operation stability is good, the vibration is not easy to occur and the noise is low. The electric sleeve control valve can be equipped with PSL and 3810 electronic electric actuator. It is powered by the power supply and receives 0 ~ 10mA or 4 ~ 20mA DC signal to automatically control the opening of the regulating valve, so as to achieve continuous adjustment of process parameters such as pressure, temperature, flow and liquid level. [View   Dynamic diagram of working principle of electric sleeve regulating valve
 Structure diagram of electric sleeve regulating valve
Features of electronic electric sleeve regulating valve:
The valve core of electric sleeve control valve has large guiding surface, which can reduce the vibration caused by fluid flow. It has the characteristics of stable operation, accurate flow characteristics, and low noise. It is about 10dB lower than the ordinary single seat and double seat control valve. It is widely used in the automatic control system of electric power, metallurgy, petroleum, chemical industry, light industry and other industrial sectors.
Electronic electric Sleeve control valve size:
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 seal type: - 40-350 ℃    
Valve cover form Bolt compression type    
Filling material V-type polytetrafluoroethylene (PTFE) filler, impregnated polytetrafluoroethylene asbestos filler, asbestos textile filler and graphite filler    
 
Valve assembly
Spool type Pressure balanced spool    
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 Taiwan gold, etc.    

Parameters of electric actuator:
Executive Agency
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 supply voltage: 220w50 Hz, input signal: 4-20mA or 1-5v.dc output signal: 4-20ma.dc    
Protection level: equivalent to IP55, flameproof sign: exd|| BT4, manual operation function: handle    
Ambient temperature: - 25 + 70 ℃ ambient humidity: ≤ 95%    
 

Quotation process

Valve price:

Due to the different requirements of order quantity, packaging and delivery mode, as well as the fluctuation of valve raw material price, the valve price will be greatly different. Therefore, the price of our products is not indicated on the website. Please understand.

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

Quotation process:

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

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

3. Specific matters to be agreed: delivery time, special requirements, etc.

Ordering instructions

1、 If the customer has special requirements for the product, the following instructions shall be provided in the order contract:
(1) Valve body material (such as: plastic, cast steel, stainless steel...)
(2) Connection type (e.g. flange, thread, clamp...)
(3) Nominal diameter, pipe size
(4) Ambient temperature range
(5) Supply voltage, air pressure
(6) Fluid properties (including nominal pressure, temperature, viscosity or acidity or alkalinity)
2、 The company configures all kinds of 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 shall correctly explain the meaning and requirements of the valve model (for details, refer to the description of valve model preparation), and sign the contract under the condition that both parties understand and agree.
4、 After the customer tells the required valve model, specification, quantity and delivery time and place, 20% of the total amount of deposit or full payment shall be timely remitted to our company's account, and the rest shall be remitted before delivery, so as to arrange delivery in time.
5、 After confirming the purchase, our company carries on the production in strict accordance with the delivery date. According to the different types and quantities of orders, the product processing cycle is generally 3 to 30 days, 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 order as early as possible.
6、 According to the needs of customers, our company provides network distribution services, delivering goods to the branches (offices) in major cities, and providing door-to-door delivery service. After the product acceptance, our company will provide after-sales service.