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Combined Free Vents & Sampling Hatch
Gauge Hatches combined with Free Vent Hatches
CNC 141 Series Free Vents provides easy tank access for sampling or dipping tank contents whilst allowing the tank to vent safely through the weatherhood.
- Available in aluminium, cast iron, carbon steel, stainless steel
- Sizes 4″, 6″ & 8″
- Stainless screen screen mesh
- ANSI and DIN flanges
- Non sparking o ring seal
- The unit may be padlocked to ensure security when closed.