CNVT series cage type control valve

ꄲ下一个： Cryogenic service single seat control valve

130918587846538458

>>Basic information:

Class 150Lb-600Lb End RF, BW Structure Cage type Actuator Pneumatic Actuator Related standards Design ASME B16.34 Test ASME B16.104 End ASME B16.5 Top flange ISO 5211 Medium: Water, Oil, Gas and High viscosity flow medium.

>>Introduction:

CNVT series cage type control valve use different position between cage and piston to control flow rating, there is one leading wing in valve port, to optimize medium flowing state, this valve's performance is decrease pressure drop, high flow rating, and control scope widely, flow curve high currency, and floating charac_ter is stable, low noise, light cavation, suit for different temperature & high pressure drop flow medium.
Core is connected with stem, core slip inside cage, there is one balance hole to balance core up and down surface pressure, this structure is suit for high pressure drop working condition.
This control valve is designed and analysis medium flowing state with Solidworks, during design, engineer do more working to optimize design solution, to make sure valve work is stable and long life. Normal Work Temp: -17 to +230℃.

130918587847602952

>> Main parts list:

No.	Part name	Material
No.	Part name	WCB	CF8	CF8M	CF3	CF3M
1	Body	WCB	CF8	CF8M	CF3	CF3M
2	Bonnet	WCB	CF8	CF8M	CF3	CF3M
3	Stem	F6a	F304	F316	F304L	F316L
4	Seat	F316
5	Core	F316	F316	F316	F316	F316L
6	Packing	Graphite
7	Diaphragm	NBR
8	Spring	60Si2Mn	60Si2Mn	60Si2Mn	60Si2Mn	60Si2Mn

All dimension is in our catalouge.
Catalouge download: http://www.cnvtrade.com/_d276407776.htm contact us for download password.