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CV-I Explosion Vent
The Fike CV-I is a composite membrane, high performance explosion vent, designed specifically for higher process temperature applications. The additional layer of ceramic insulation protects the Teflon seal from unacceptably high process temperatures. Yet, the CV-I explosion vent is still lightweight and provides excellent service life for static to light pressure cycling conditions.
 Optimal Vent Area (100 % Venting Efficiency)
Certified Burst Pressure
Full, Controlled Opening
Simple, Maintenance-Free Installation
Fail Safe Design
High Integrity Composite Design
CV-I Explosion Vent Specifications:
| Shapes: |
Round, Rectangular |
| Standard Materials: |
Stainless Steel / Teflon / Fiberfrax Insulation / Stainless Steel |
| Burst Pressure Ranges: |
0.5 to 10.0 psig for rectangular
0.5 to 15.0 psig for round |
| Burst Pressure Tolerance: |
± 0.25 psig for burst pressure < 1.0 psig
± 0.5 psig for burst pressure 1.0 to 4.0 psig
± 1.0 psig for burst pressure > 4.0 psig |
| Operating Ratio: |
75% of the minimum stamped burst pressure for BP < 1.5 psig
60% of the minimum stamped burst pressure for BP > 1.5 psig |
| Vacuum Rating: |
75% of the minimum stamped burst pressure for BP < 1.5 psig
60% of the minimum stamped burst pressure for BP > 1.5 psig |
| Process Temp. Range: |
-40 deg. F to 800 deg. F |
| Compliance: |
NFPA 68
ATEX directive / CE |
 For more information on Fike's CV-I Explosion Vent solution (pdf) ...
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