-
Phone
18968916605
-
Address
No. 20 Industrial Road, Dongfang Industrial Zone, Oubei Town, Yongjia County, Zhejiang Province
Product Categories
Zhejiang Shige Fluid Technology Co., Ltd
KZDLM Intelligent Electric Sleeve Regulating Valve
NegotiableUpdate on 02/06
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
Product Introduction: ZDLP, ZDLM electronic electric single seat, sleeve regulating valve, accepts DC current signals from regulating instruments, changes the flow rate of the regulated medium, and maintains the controlled process parameters at the given values. Widely used in production automation control of industrial sectors such as power, metallurgy, chemical, petroleum and textile, pharmaceuticals, and papermaking.
Product Details
ZDLP, ZDLM electronic electric single seat, sleeve regulating valveAccept the DC current signal from the regulating instrument, change the flow rate of the regulated medium, and maintain the controlled process parameters at the given values. Widely used in production automation control of industrial sectors such as power, metallurgy, chemical, petroleum and textile, pharmaceuticals, and papermaking. The nominal diameter of this series of products ranges from 20 to 300mm, with nominal pressures of 1.6, 4.0, and 6.4MPa. The received signal is 0-10mA.DC or 4-20mA.DC, and the operating temperature range is from -40 ℃ to 450 ℃. of whichElectric single seat regulating valveSuitable for situations with small pressure difference, high medium viscosity, or slight particle impurities; Electric sleeve regulating valve is suitable for situations with large pressure difference and leakage.
electric control valveMaterial for main parts
Valve body and cover: HT200, ZG230-450, ZG1Cr18Ni9Ti
Valve core: 1Cr18Ni9Ti, Stellite alloy overlay welding, reinforced polytetrafluoroethylene
Packing: PTFE, flexible graphite, stainless steel corrugated pipe
Push rod and liner: 2Cr13
Gasket: Rubber asbestos board, 1Cr18Ni9Ti, graphite wrapped gasket
The performance indicators of this product comply with GB/T4213-92.
Valve core: 1Cr18Ni9Ti, Stellite alloy overlay welding, reinforced polytetrafluoroethylene
Packing: PTFE, flexible graphite, stainless steel corrugated pipe
Push rod and liner: 2Cr13
Gasket: Rubber asbestos board, 1Cr18Ni9Ti, graphite wrapped gasket
The performance indicators of this product comply with GB/T4213-92.
Main technical parameters
|
Nominal diameter DN (mm)
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
||||
|
10
|
12
|
15
|
20
|
||||||||||||||
|
Rated flow coefficient Kv
|
straight line
|
1.8
|
2.8
|
4.4
|
6.9
|
11
|
17.6
|
27.5
|
44
|
69
|
110
|
176
|
275
|
440
|
690
|
1100
|
1760
|
|
Equal percentage
|
1.6
|
2.5
|
4
|
6.3
|
10
|
16
|
25
|
40
|
63
|
100
|
160
|
250
|
400
|
630
|
1000
|
1600
|
|
|
Rated stroke L (mm)
|
10
|
16
|
25
|
40
|
60
|
100
|
|||||||||||
|
Nominal pressure PN (MPa)
|
1.6, 4.0, 6.4
|
||||||||||||||||
|
Inherent flow characteristics
|
Straight line, equal percentage
|
||||||||||||||||
|
Inherent adjustable ratio R
|
50：1
|
||||||||||||||||
|
Allowable leakage amount
|
Single seat
|
Hard seal: Grade IV, soft seal: Grade VI
|
|||||||||||||||
|
sleeve
|
Sealing: Grade II, Soft Sealing: Grade VI
|
||||||||||||||||
|
Working temperature t (℃)
|
-20-200, -40 to 250, -40 to 450, -60 to 450
|
||||||||||||||||
|
Signal range (mA. DC)
|
0-10, 4-20
|
||||||||||||||||
|
supply voltage
|
220V、50Hz
|
||||||||||||||||
|
action
|
In case of malfunction: fully closed, fully open, self-locking position
|
||||||||||||||||
Ordering Instructions
1. Product model and name 2. nominal diameter DN (mm) 3. nominal pressure
4. Flow characteristics 5. Valve body material 6. Rated flow coefficient
4. Flow characteristics 5. Valve body material 6. Rated flow coefficient
7. Type of medium and temperature range 8. Pressure difference before and after the valve 9. Power supply voltage and control signal
10. Other special requirements
10. Other special requirements
Similar Product Recommend
