ZZWPE self operated electric control temperature control valve

ZZWPE self operated electric control temperature control valve
  • sell：021-32051999
  • sell：021-32050777
  • fax：021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

ZZWPE self-operated electronic temperature control valve (suitable for large caliber and heat conducting oil control), the greatest feature of the valve is the use of ordinary 220V power supply, the use of the energy of the regulated medium itself, directly to steam, hot water, hot oil and gas and other media temperature automatic regulation and control, can also be used to prevent overheating or heat exchange occasions. The valve has the advantages of simple structure, convenient operation, wide range of temperature regulation, fast response time, reliable sealing performance, and can be adjusted at will during operation, so it is widely used in hot water supply of chemical, petroleum, food, textile, Hotel and hotel departments.


Structural principle of self controlled electrically controlled temperature control valve


The control valve is composed of main valve, intelligent actuator and sensor. According to the needs of users, it has two kinds of structure: heating type and cooling type.


1. the structure and principle of the heating control valve are shown in the following illustration:


Before working, the main spool is in half open position, and the sensor is in a natural state. Connect the power supply, the main spool is fully open. The medium flows into the main valve body from the arrow direction, and the heat storage box is heated by the valve core. When the temperature rises to the corresponding set value, the sensor generates the corresponding linear signal input integrated intelligent actuator, and then drives the stem and spool to produce displacement, closes the main spool and stops heating. When the temperature is lower than the set value, the sensor generates a linear signal input actuator, driving the valve core gradually open, so that the medium according to the parabolic characteristics into the heat storage tank, heating until the set value. In this way, the controlled medium is always controlled within the set temperature range so as to achieve the purpose of temperature control.

(1) intelligent actuators


(2) main valve body


(3) sensor


(4) capillary


(5) manual mechanism


Remarks: heating type and cooling type. As long as the spool structure is replaced, the valve can be realized.


Main technical parameters of self operated electrically controlled temperature control valve


Nominal path (mm)
15
20
25
32
40
50
65
80
100
125
150
200
Nominal pressure PN(MPa)
1.6 4.0
Flow capacity (m 3 /h)
5
7
10
16
25
40
63
100
160
250
400
630
Rated travel (mm)
6
8
10
14
20
30
30
40
Temperature adjustment range ( ℃ )
0~120 ： 100~250
Adjustment precision ( ℃ )
± 1 ~ ± 5
Use medium
Steam, water, oil and gas
Allow Leakage
Hard seal
10-4 X valve rated capacity
Soft seal
“ 0 ”
Capillary length
3m 、 5m 、 10m
Depth of warm package
270 、 430 、 630
connection thread
3/4 ” 1 ”


Self actuating actuator for temperature control valve


Nominal path DN （ mm ）
20
25
32
40
50
65
80
100
125
150
200
Electric actuator type
Common type
ZAZ-60
DKZ-310
ZAZ-60
DKZ-310
DKZ-410
DKZ-410
DKZ-510
Electronic type
JHZAZ1
JHZAZ2
JHZAZ3
JHZAZ3
Electric actuator thrust（ N ）
Common type
400
4000
400
4000
6400
6400
16000
Electronic type
2000
4000
6000
8000
Full travel Time
（ S ）
Common type
12.5
20
32
48
Electronic type
30
30
48
60
Power consumption（ W ）
Common type
28
35
Electronic type
6
15
25
40


* the data in the table is only a conventional configuration, and the selection is based on the main parameters and user requirements.


Main dimensions of self controlled electrically controlled temperature control valves

Common type 單位：mm


Nominal path DN
20
25
32
40
50
65
80
100
125
150
200
A
460
530
630
B
230
230
260
H 1
490
540
625
L
150
160
180
200
230
290
310
350
400
480
600
H 2
175
180
215
218
230
280
285
315
400
460
540
H 3
53
57.5
70
75
82.5
92.5
100
110
125
142.5
170
weight (Kg)
PN 16 40
50
52
54
56
58
75
87
95
132
135
155
PN64
53
56
58
65
68
84
110
129
177
180
210


Electronic type 單位：mm


Nominal path DN
20
25
32
40
50
65
80
100
125
150
200
d
φ 155
φ 162
φ 170
H 4
290
325
380
L
150
160
180
200
230
290
310
350
400
480
600
H 5
175
180
215
218
230
280
285
315
400
460
540
H 6
53
58
70
75
82
92
100
110
125
142
170
weight (Kg)
PN 16 40
10
12
15
17
18
34
46
54
76
79
100
PN64
13
16
19
26
27
43
69
85
120
125
150


The best quality, first-class service Qigao creates more value for you!

"Qigao Valve" expects to continuously improve service quality and strive for excellence. "Sincere service" is the eternal theme of "Qigao". "Qigao" strictly followsIS09001-2000 Quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. Strengthen communication with users and provide quality products to our customers with perfection and perfect service. Hereby our factory makes the following commitments:

Product Standards：

Products in strict accordance with ChinaGB、HG Standard and USAPISuch as standard design, manufacturing, acceptance. The hardness of the sealing surface meets the requirements of the state and the width exceeds the national standard.

pre-sale service：

Product introduction, technical exchange, non-standard product design, troubleshooting。

Sale service：

A trustworthy contract guarantees timely delivery and keeps in touch with customers. For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service：

1、"Qigao" brand product quality period is from the factory12In the month, the implementation of the "three guarantees" service (return, replacement, warranty).

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions, so as to further improve product quality.

3、Respond quickly to the quality of user complaints, after-sales service personnel rushed to the scene in 24-36 hours (48 hours outside the province).

4、For after-sales service, users are required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of Qigao.

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.：

a、Structure length；

b、Connection Type；

c、Nominal diameter, full diameter, reduced diameter, pipe size;

d、Operating medium and temperature, pressure range；

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us in advance to tell the required valve model, specification, quantity, delivery time and location, and timely transfer to the factory account according to the total 30% deposit or full payment. The rest of the payment is pending. Import before shipment to arrange delivery in time.

 

Order Process：

1、Customer purchase list fax to021-33872143，Or call us 021-33872141

2、Receive customer purchase list, provide valve model selection and quotation (price list)。

3、Specific agreement: delivery date, special requirements, etc.。

download Google：

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.：

a、Structure length；

b、Connection Type；

c、Nominal diameter, full diameter, reduced diameter, pipe size；

d、Operating medium and temperature, pressure range；

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us first to tell the required valve model, specifications, quantity, delivery time and location, and press the total30%The deposit or full payment will be remitted to our factory account in time.， The rest of the payment will be remitted before shipment to arrange delivery in time.。

Sale service：

Trustworthy contract, guarantee timely delivery, keep in touch with customers at any time。

For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service：

1、"Qigao" product quality period is from the factory12Month, practice“Three packs”Service (return, replacement, warranty)。

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions.，
In order to further improve product quality。

3、Respond quickly to the quality of user complaints, after-sales service personnel24-36Hours (outside the province48Hour) rushed to the scene。

4、For after-sales service, the user is required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of “Qigao”.。

statement

  1. All text, data and pictures in this article are for reference only.ZZWPE self operated electric control temperature control valvePlease contact us at 4000-700-665 for details of performance, size and price.
  2. If there is no explanation, this article is original, reprint, please indicate the address of this article, thank you for your cooperation!