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self-reliance micro-pressure regulator

manufacturer: Shanghai Fengqi Industry Development Co., Ltd.
Eml: sales@fengqi.sh.cn

Tel: 86 (21) 3652 8716
Mob: (86) 138 1635 6498

product drawing

self-reliance micro-pressure regulator
self-reliance micro-pressure regulator

features

ZZYP, ZZYM self-reliance micro-pressure regulator is mainly consists of control valve, actuators and command, self-reliance micro-pressure regulator is a kind of energy-saving product that without needing energy, utilizing the medium pressure as power supply to adjust automatically constant pressure, Shanghai Yihuan control equipment Co.,ltd produced regulator has high precision, one time than normal self-reliance pressure adjusting, suitable for high accuracy control situation. (B) after control valves pressure (K) before control valve pressure

structure

self-reliance micro-pressure regulator constructral diagram
self-reliance micro-pressure regulator constructral diagram

Technical parameters and performance indicators

body:ZG230-450、ZG1Cr18Ni9Ti 、ZGCr18Ni12MoTi
core:1Cr18Ni9Ti、Cr18Ni12Mo2Ti
seat:1Cr18Ni9Ti、Cr18Ni12Mo2Ti
stem:1Cr18Ni9Ti、Cr18Ni12Mo2Ti
diaphragm cover:A3、1Cr18Ni9Ti
diaphragm: NBR, oil-resistant rubber, fluororubber

detail technical parameters

(DN) 20 25 32 40 50 65 80 100 125 150 200 250 300
flange length (L) 185 200 205 222 254 276 298 352 410 451 600 670 735
total height (H) 615 645 650 710 730 745 760 800 890 960 1050    
H1 52.5 57.5 67.5 72.5 80 90 97.5 107.5 122.5 140 167.5 225 230
D 100
H 280
flange standard GB:PN1.6、2.5、4.0Mpa   ANSI:150、300Lb    JIS:10K、20K

external dimensions (unit:mm)

DN 20 25 32 40 50 65 80 100
A 395
H 680 690 710 720 735 797 837 1050
L 185 200 205 222 254 276 298 352
flange standard GB:1.6、2.5、4.0Mpa     ANSI:150、   JIS:10K

installation diagram

self-reliance micro-pressure regulator  installation diagram
self-reliance micro-pressure regulator installation diagram
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