Jialong Aluminu Fuel Manhole Cover Used for Tank Truck

Jialong Aluminu Fuel Manhole Cover Used for Tank Truck. Emergency Exhausting Design: Automatically releases pressure in high temperatures to ensure tanker safety. P/V Vent Pressure Adjustment: Automatically inlet or exhaust air to balance pressure differences for safety. Secondary Open Design: Releases pressure when opening the binder plate to prevent worker injury. Blinding Holes for Accessories: Three holes allow installation of Vapor Vent Valve, Sensor, Dip Tube, or Vacuum Valve. Aluminum Alloy Material: Constructed from durable aluminum alloy for long-lasting performance. Leakage Prevention: Designed to prevent fuel leakage during tanker rollover incidents. Flanged Installation Mode: Features flanged type installation for secure and easy mounting. ISO9001:2015 Certified: Manufactured under ISO9001:2015 management system certification.