Application:
　　The CV115 was developed by Pumason to provide the most accurate control available
for fractional flow services; whether for pilot plant installations,test stands, R & D
facilities, or for specialized usage in processes such as dosing, injection and venting applications.The convenient-removal design ensures the valve is easy to clean or repair. The diaphragm can be easily accessed from the top allowing some repairs to be conducted without removing the valve from the line.
Technical specifications:
Fluid: Gas, water, oil, steam, refrigerant, corrosive fluid
Operating pressure：16、40、64、100bar;ANSI150、300、600
Working temp.：－200～150℃；－50～250℃； 250～450℃；
sealing of shaft ：PTFE 、PPL
Materials: SS304、SS316L
Connection way: Box thread, flange
Electrical data:
Voltage: DC24V、AC110V、AC220V、AC440V
Cylinder air pressure Ps（KPa）: 0.14～0.4
Fixed flow characteristics: Liner, equal percentage
Electric locator: Input4-20mA signal,regulating action
Electrical connection: Connecting box type (popular type),
electric cable lead wire type (explosion-proof)
Protection class: German standard DIN43650A(IP67)
Other functions: E explosion-proof (explosion-proof rank ExdIIBT4)
Figure Structure：