The NPT Fuel Quick Disconnect Coupler is designed for fast and secure connection and disconnection of fuel lines or hoses in fuel systems. It typically consists of a male coupler and a female coupler. The male coupler has external NPT threads, while the female coupler has internal NPT threads. To connect the couplers, the male coupler is inserted into the female coupler and twisted clockwise. The tapered NPT threads create a tight seal as they engage, preventing fuel leaks. To disconnect, the male coupler is twisted counterclockwise, and the couplers separate.Attributes:• Manufactured to a precise specification and are built for durability, reliability, and productivity.• Internal Seal Material is Nitrile.• Maximum Working Pressure 18.6MPa• Flow Rate 45.42L/minApplications: The NPT Fuel Quick Disconnect Coupler is used in Low-pressure hose reel for water Spraying.