Name：pneumatic eccentric rotary valve
Model：70-35422
Quoted price：面议
Feature：70-35422 pneumatic eccentric rotary valve
pneumatic eccentric rotary valveDetails：
70-35422 pneumatic eccentric rotary valve
Product Introduction
70-35422 nuclear grade pneumatic rotary valve is a pneumatic actuator and eccentric rotary valve of two parts . Pneumatic actuator has two forms , 35 rollers diaphragm type spring return actuator (referred roller diaphragm actuator) eccentric rotating structure is relatively new , the valve body is approximately a cylindrical , spherical and the center of the spool valve shaft design between the center of rotation of an eccentricity , when driven spool valve shaft is rotated, the spool valve relative to the center of the spherical eccentrically rotating spool of flexible arm is elastically deformed , so that the spherical valve body and the valve seat snug fit achieve a reliable seal , so that the valve , also known as flex cam valve . this product is imported from the United States Masoneilan product .
main feature:
1 , sealing well .
2 , a greater rated flow coefficient .
3 , two high flow dynamic stability.
4 , wide temperature range.
5 , compact, light weight , and easy to install .
6 , the valve flow path is simple , suitable for high viscosity media containing particles .
Technical Parameters
1. This product enterprise standard code : Q / YXBM637
2. Specifications
|
□□ |
35 |
□ |
□ |
2 |
□ |
|
Actuator |
Valve body |
Action type |
Valve trim |
design type |
|
|
35. Rolling diaphragm return spring 70. Double acting piston
|
Eccentric rotary valve |
1. Parallel pipe air closed 2. Parallel pipe air open 3. Vertical pipe air closed 4. Vertical pipe air open 5. Parallel pipe air closed 6. Parallel pipe air open 7. Vertical pipe air closed 8. Vertical pipe air open |
1. metal seat 2. soft seat |
|
None: standard J: jacketed |
