Compression stainless nuts are integral components of compression fittings used in plumbing, hydraulic, and fluid handling systems. These nuts play a crucial role in creating a secure and leak-proof connection between the fitting and the tubing or pipe.

Here are some key features and considerations regarding compression stainless nuts:

1. Design: Compression nuts are typically hexagonal or knurled in shape, allowing for easy tightening using a wrench or spanner. They are designed to fit onto the compression fitting body and secure the compression ring (ferrule) against the tubing or pipe, creating a tight seal.

2. Material: Compression stainless nuts are constructed from stainless steel, which offers excellent corrosion resistance, durability, and strength. Stainless steel ensures that the nut can withstand the high pressures and harsh operating conditions common in plumbing and hydraulic systems.

3. Compression Mechanism: The compression nut works in conjunction with the compression ring to create a reliable seal. When the nut is tightened onto the fitting body, it compresses the compression ring against the tubing or pipe, causing the ring to deform and create a secure seal.

4. Compatibility: Compression stainless nuts are compatible with various tubing and pipe materials, including stainless steel, copper, brass, and plastic. They are used in compression fittings for applications such as plumbing, HVAC, pneumatic systems, and hydraulic systems.

5. Installation: Proper installation of compression nuts is crucial to ensure a reliable seal and prevent leaks. The nut should be tightened onto the compression fitting body using the appropriate wrench or spanner. Care should be taken to ensure that the compression ring is properly aligned and seated against the tubing or pipe before tightening the nut.

6. Maintenance: Regular inspection of compression nuts is important to detect any signs of wear, damage, or corrosion. Damaged or worn nuts should be replaced promptly to maintain the integrity of the compression fitting and prevent leaks.

Compression stainless nuts are essential components in compression fittings, providing a secure and leak-proof connection between the fitting and the tubing or pipe. They offer durability, compatibility, and ease of installation, making them essential components in various industrial, commercial, and residential applications.