ZAZP Electric single-seat control valve
Electric single-seat control valve is driven by single-phase 220V power, receives 0~10mA DC signal, automatically controls the opening of valve, to continuously adjust pressure, temperature, flow, liquid level and other process parameters. Widely used in power, metallurgy, petroleum, chemical, light industry, food department and other automatic control systems
|
Nominal diameter DN(mm) |
3/4" |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
Rated flow coefficient
kv |
Single seat |
P |
0.08~0.8 |
1.2~5.0 |
8 |
12 |
20 |
32 |
50 |
80 |
120 |
200 |
280 |
450 |
|
|
|
Double seat |
N |
|
|
10 |
16 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
1000 |
1600 |
|
Sleeve |
M |
|
|
15 |
|
20 |
30 |
|
75 |
115 |
|
240 |
350 |
|
|
|
Nominal pressure (MPa) |
1.6 4.0 6.0 |
|
Travel (mm) |
10 |
16 |
25 |
40 |
60 |
100 |
|
Model of actuator |
DKZ-310/310C |
DKZ-410/410C/510/510C |
DKZ-510/510C |
|
Signal |
IItype 0-10mA DC IIItype 4-20mA DC |
|
Media temperature centigrade |
-40~230centigrade(general temperature ),Heat sink 230~450centigrade(Medium temperature),special order -100~600centigrade |
|
Flow characteristics |
Straight line, equal to percentage |
|
Adjustable range |
30:1 |
|
Power voltage |
220VAC 50~60Hz |
|
Action mode |
Power open(K)power off(B) |
|
Material of valve body |
Nominal pressure
(MPa) |
0.6 |
|
Low temperature :ZG1Cr18Ni9Ti |
|
1.6 |
General temperature :HT200 ZG230-450 |
|
4.0 |
|
Low temperature: ZG1Cr18Ni9Ti |
|
General temperature:ZG230-450, ZG1Cr18Ni9Ti |
|
Medium temperature:ZG230-450, ZG1Cr18Ni9Ti |
|
6.4 |
Low temperature:ZG1Cr18Ni9Ti |
|
General temperature:ZG230-450, ZG1Cr18Ni9Ti |
|
Medium temperature:ZG230-450, ZG1Cr18Ni9Ti |
|
Flange size |
Connection tube |
Cast steel complies to JB77-59,cast iron complies to JB79-59 |
|
Flange mode |
flange sealing is in accordance with JB77-59 |
|
Material of spool |
1Cr18Ni9Ti |
|
Upper cover |
General(general temperature),heat chip(medium temperature),low temperature |
Shanghai MeiKai YouDi Instrument Co., Ltd. is the marketing center of Shanghai Automation Instrumentation Co, Ltd which is a large state-owned stock company. It has several branches, for example, branch 3 produces temperature instrument, branch 4 produces pressure gauges, branch 7 valves, branch 11 actuators, etc.
The "Marketing Center" of Shanghai Automation Instrumentation Co., Ltd., established in 1995, after many years of market-oriented operation, now a comprehensive service company integrating company's spare parts, project market management, sales, technical support, and after-sales service as one. "Marketing Center" is e-commerce center which collects 150 series, more than 3, 000 new and old products from Shanghai Automation Insutrumentation. All the online products are qualified, widely used in electric power, metallurgy, petrochemical, electrical and mechanical, textile, food and national defense scientific research and other industries, popular among customers at home and abroad.
