The SMC KFP-06 KFP Series Insert Fittings Plug is designed for efficient and reliable piping solutions. These plugs are ideal for applications requiring a vacuum of 1.3 x 10-2 kPa. The innovative design allows for piping without the need to remove the nut, ensuring a hassle-free installation process. These fittings are versatile, accommodating fluid temperatures ranging from -5 to 150°C with a brass sleeve and -5 to 60°C with a resin sleeve. Additionally, they are compatible with steam and are grease-free, making them suitable for a variety of industrial applications.