Heavy-Duty Clivered Manhole Cover for Urban Infrastructure Solutions

Heavy-Duty Clivered Manhole Cover for Urban Infrastructure Solutions. Emergency Pressure Relief: Automatically exhausts air to release pressure in high-temperature conditions, ensuring tanker safety. Anti-Kickback Safety Design: Secondary open design releases residual pressure to prevent dangerous kick-back for operators. Secure Clivered Installation: Clivered type ensures the cover cannot open unless the small plate is opened first. Durable Aluminum Alloy: Constructed from forged aluminum alloy with oxidation treatment for longevity. Versatile Fuel Compatibility: Suitable for gasoline, diesel, kerosene, and other light fuels. Customization Support: ODM and OEM services available with customization from samples or designs. Certified Quality: Products meet ISO and CE certification standards for reliability.