Civacon's new Model NV2001 Normal Vent offers improved pressure and vacuum relief for petroleum cargo tank applications. Key features of the NV2001 include:
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Meets DOT406 and MC306 standards for rollover protection and pressure/vacuum relief
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Can be installed in any existing 10" fill cover
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Die-cast aluminum carrier; no plastic components
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Lightweight design (15.6 ounces)
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Removable carrier for vent maintenance
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New, harder machined disk provides better screw retention; vent has passed vibration testing
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Double dovetail O-ring grooves in all O-rings
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Teflon coated O-rings eliminate the need for lubricant
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Stronger poppet springs and higher set pressure improve annual leakage test results
For more information, contact Civacon, 4304 Mattox Rd, Kansas City MO 64150.