ZZY Self Operated Pressure Regulating Valve
Product overview
Product model: ZZY
Nominal diameter: DN20~300mm
Nominal pressure: PN16~64MPa
Applicable temperature: ≤ 350℃
Main material: ZG230-450 ZG1Cr18Ni9Ti ZGOCr18Ni12M02Ti
Design standard: GB/T17213
Inspection standard: GB/T4213
Flange standard: JIS B220, JB/T79, ANSI B16.5-1981, GB/T9113, HG20594-97, HG20618-97, etc
ZZY Self Operated Pressure Regulating Valve product description:
ZZY Self Operated Pressure Regulating Valve produced and sold by Baigang valve group without external energy, the use of the media
itself as the power of the media to be adjusted, the introduction of the
actuator control spool position, change both ends of the pressure and
flow, so that before the valve (or valve) pressure stability. With
sensitive, good sealing, small pressure set point fluctuations, etc.,
are widely used in gas, liquid and vapor pressure regulator
decompression regulator or automatic control.
This series of products have a single seat (ZZYP), sleeve (ZZYM),
two-seat (ZZYN) three structures; executive body film, piston two; role
type decompression valve with the pressure regulator (B type) And
pressure relief valve with pressure regulator (K type). Product nominal
pressure rating PN16, 40, 64; body diameter range DN20 ~ 300; leakage
levels are II, IV and VI third gear; flow characteristics for quick
opening; pressure sub-adjustment from 15 ~ 2500kPa. Can be combined as
needed to meet the needs of user conditions.
ZZY Self Operated Pressure Regulating Valve features:
1,
Self-operated pressure control valve without additional energy, can
work in a non-electric gas-free place, both convenient and energy
saving.
2, the pressure range of small and cross each other, adjust the high precision.
3, the pressure setting can be set continuously during operation.
4, after the valve pressure regulator, the pressure before the valve and valve pressure ratio of 10: 1 ~ 10: 8.
5, rubber diaphragm detection, the implementation of high precision detection, action sensitive.
6, the use of pressure balance mechanism, so that the control valve responsive and precise control.
ZZY Self Operated Pressure Regulating Valve main dimensions
|
Nominal diameter |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
||
|
Flange take over size B |
383 |
512 |
603 |
862 |
1023 |
1380 |
1800 |
2000 |
2200 |
||||||
|
Flange face distance L |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
480 |
600 |
730 |
850 |
||
|
Pressure force Tune Festival Fan Wai kPa |
15 ~ 140 |
H |
475 |
520 |
540 |
710 |
780 |
840 |
880 |
915 |
940 |
1000 |
|||
|
A |
280 |
308 |
|||||||||||||
|
280 ~ 500 |
H |
455 |
500 |
520 |
690 |
760 |
800 |
870 |
880 |
900 |
950 |
||||
|
A |
230 |
||||||||||||||
|
120 ~ 300 |
H |
450 |
490 |
510 |
680 |
750 |
790 |
860 |
870 |
890 |
940 |
||||
|
A |
176 |
194 |
280 |
||||||||||||
|
480 ~ 1000 |
H |
445 |
480 |
670 |
740 |
780 |
850 |
860 |
880 |
930 |
|||||
|
A |
176 |
194 |
280 |
||||||||||||
|
600 ~ 1500 |
H |
445 |
570 |
600 |
820 |
890 |
950 |
1000 |
1100 |
1200 |
|||||
|
A |
85 |
96 |
|||||||||||||
|
1000 ~ 2500 |
H |
445 |
570 |
600 |
820 |
890 |
950 |
1000 |
1100 |
1200 |
|||||
|
A |
85 |
96 |
|||||||||||||
|
Weight kg |
26 |
37 |
42 |
72 |
90 |
114 |
130 |
144 |
180 |
200 |
250 |
||||
|
Pressure pipe connector thread |
M16X1.5 |
||||||||||||||
Reminder:
All text, data and pictures in this article are for reference only.To see more details of the ZZY Self Operated Pressure Regulating Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.
Headquarters Tel: +86-021-57278880
Sales Tel: +86-021-57278881
Fax: +86-021-57278882
E-mail: baigangvalve@163.com
Site: www.wwww20.com
Add: Tinglin Industrial Park, Jinshan District, Shanghai
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