The 30w01 Self-operated Micro-pressure Control Valve
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| Name | The 30w01 Self-operated Micro-pressure Control Valve |
|---|---|
| City | China |
| Type | Industrial Machinery & Equipments |
| [email protected] | |
| Phone # | 86-21-52805955 |
| Fax # | 86-21-62808550 |
| Contact Person | zoe |
| Address | 609ROOM,2#Yinghua International Plaza, Guangfu Road,Putuo District ,Shanghai China |
| Description | Summary The 30W01 self-operated micro- pressure control valve It is widely used for controlling after-valve pressure (mmH2O) of non corrosive gas or air with pressure no higher than1.4MPa, working temperature no higher than 120℃(or 150℃) and pressure control range of 0.14 - 7.2KPa. It is widely applied in gas sealing pressure control devices of various oil products, chemicals and liquid storage tanks. Body DN15~100mm PN1.6、4.0 Mpa Material ：WCB、CF8、CF8M Bonnet Material ：WCB、CF8、CF8M Pressure balancing part: diaphragm + spring Material: spring 304 Diaphragm NBR ： -40 - 120℃ Fluorine rubber ： -20 - 150℃ EPR ： -50 - 150℃ ZA7 Actuator (pilot) Diaphragm box Punch forming with A3 steel sheet Diaphragm NBR, fluorine rubber, EPR Spring：304 Plug：304 Sea：304 Stem：304 *The actuator with five kinds of pressure control ranges and one model *Easy assembly and disassembly, convenient control The 30W01 micro-pressure control valve DN 15 20 25 32 40 50 65 80 100 Rated flow coefficient Kv 4 6 .3 8 16 20 32 50 80 25 Flow characteristic Quick open PN 1 .6 Mpa Pressure balancing part SPRING 1Cr 18 Ni9 Bellows diaphragm NBR Fluorine rubber EPR Working temperature -40 ~120℃ -20 ~150℃ -50~ 150℃ Allowable leakage (input 0.1MPapressure before the valve) 1 bubble/min 2 bubbles/min 3 bubbles/min 4 bubbles/min 6 bubbles/ min 11 bubbles/min Main technical parameters of ZA7 actuator (pilot) Effective area(cm2) 430 After-valve pressure 0 .14~0 .36 0 .3 2~ 1.00 0 .90~2 .50 control range (Kpa) 2 .10~4 .50 3 .9 0~7 .20 Maximum output force Mpa ≤1.4 Minimum output force Mpa ≥0 .2 Diaphragm material NBR Fluorine rubber EPR Working temperature ℃ -4 0~ 120℃ -20~150℃ -50~ 150℃ Adjusting precision ±15% Control pipeline, connection Copper pipe or steel pipe Φ10X 1(mm); ferrule connection: R1/4" Product features: * Simple structure, convenient installation and commissioning, low maintenance cost * Wide adjusting range: Adjustment of five levels can be carried out within the range of 14~720mmH2O. * Fast response and high adjusting precision * Playing the safety protection function when being used in the storage tank nitrogen sealing system. Ⅰ.Normal temperature type A$R\DN 15 20 25 32 40 50 65 80 100 ZA7 Hmm 320 370 390 400 410 438 460 500 520 φ280mm Kg 18 21 26 32 40 47 60 65 71 L 160 160 160 230 230 230 290 310 350 |
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