Chenrui высококачественный OEM с пневматическим приводом мембранный тип Одноместный регулирующий клапан регулятора

Сохранить в закладки 1600845984450:


Цена:7 676,78 ₽*

Количество:

  • В избранное

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Характеристики





Product Overview


Self-operated Control Valve Principle
After the medium entering valve body along the arrow direction, its pressure is decreased due to through valve seat and valve plug, then flow out via the exit. Through the conjunctive pipe behind the valve and condenser, the reduced pressure is led into actuator below the rubber-corrugated diaphragm. The elastic force [in the opposite direction balances the upward pushing force caused by the action of medium pressure to actuator by the spring When the reduced pressure changes, the balance relation is broken, so valve plug moving until the balance is recovered between upward pushing force and elastic force.]The pressure acts not only on up surface of valve plug, but also on outer surface of bottom of the bellows. And the reduced pressure acts on below surface of valve plug as well as inner surface of bottom of the bellows. This kind of pressures balance relationship render the influence of the force caused by pressure difference before and behind the valve on the position of valve plug decreases to minimum.
There are widely used in automatic control of the up-valve or back-valve pressure reduction or stabilization of the fluids such as air,liquid and vapor in various industrial equipment in fields of petroleum, chemical engineering, electric power,metallurgy,food, light textile,machinery manufacturing and residential buildings. With the condenser, can continuous work. at the 350°C steam condition.


PRODUCT SPECIFICATIONS


No
Item
Data
1
Nominal Diameter
DN15-DN300
2
Nominal Pressure
PN1.6-10.0Mpa ANSI 150-600lb
3
Connect type
Connect type
4
Density temperature
-40~425℃
5
Body material
WCB, CF8, CF8M, CF3M
6
Valve trim material
304, 316, 316L, PTFE,PPL
7
Flow characteristic
ON-OFF
8
Hard sealing
ANSI, Class IV
9
Soft sealing
ANSI, Class IV
10
Pressure adjusting range
30~6000Kpa


FEATURES AT A GLANCE






1. No need for any external power source, used fluid adjusted by own energy to regulate automatically.
2. Saving power source, pressure can be adjusted free during working.
3. Quick-opening flow.
4. Flexible operation.
5. Good sealing property.
6. Stable fluid pressure.
7. High regulating precision and low leakage.



Right elevation
Left elevation
Front elevation




Successful Project


Project in Thailand
Project in India
Project in Russia




SALES AND SERVICE NETWORK






Company Profile














Certifications




FAQ


1. Are you manufacturer or trade company?
Hangzhou Chenrui is a professional manufacturer,founded in 2010.
2. What about production time?
Production time is about 10 days.
3. What about quality?
We have export to more than 30 countries with good reputation around our customers, quality is the first for our factory.
4. What about order process?
a. Inquiry---provide us all clear requirements.
b. Quotation---official quotation form with all clear specifications.
c. Contract confirmation---provide correct contract details.
d. Payment terms
e. Production
f. Shipping
g. Installation and commissioning
5.Terms of payment?
We have flexible and active payment terms.
6. Could we as your agent?
Yes, of course. We are looking for sole agent in some Country who have the willing to cooperate with us for long business term.




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