0958-0008 - Victor CGA-677 High Pressure Brass Inlet Nut

Victor 0958-0008 Brass Nut, CGA-677: Precision High-Pressure Connection

The Victor 0958-0008 Brass Nut is an essential component for professionals managing high-pressure gas systems. Designed to meet the rigorous CGA-677 standard, this nut is engineered for use with inert gases such as Nitrogen, Argon, and Helium. In industrial gas applications, the integrity of every connection is paramount, especially when dealing with pressures that range between 5001 and 7500 PSIG. This Victor brass nut provides the reliability and strength required to maintain safe and efficient operations in these demanding environments.

Constructed from high-quality brass, the 0958-0008 offers excellent resistance to corrosion and wear, ensuring a long service life even in heavy-duty industrial settings. Brass is the material of choice for these fittings due to its non-sparking properties and its ability to maintain a tight seal under fluctuating temperatures and pressures. When paired with the correct mating nipple, this nut facilitates a secure link between gas cylinders and regulators or manifold pigtails, minimizing the risk of leaks that could compromise process purity or safety.

The CGA (Compressed Gas Association) standard numbering system is a critical safety feature in the gas industry, designed to prevent the accidental mixing of incompatible gases. The CGA-677 connection is specifically designated for high-pressure inert gases. By utilizing the Victor 0958-0008, operators ensure compliance with these safety standards. The specific threading and dimensions of this nut prevent it from being attached to cylinders containing incompatible gases, such as oxygen or flammable fuels, thereby acting as a mechanical safeguard against hazardous cross-connections.

Whether you are assembling a new gas distribution manifold, replacing worn components on a regulator, or configuring a custom high-pressure testing rig, the Victor 0958-0008 is the correct specification for CGA-677 valves. Its robust design withstands the torque required for a proper seal without stripping or deforming, provided standard installation practices are followed. Trust in the quality of Victor equipment to keep your gas delivery systems functioning at peak performance.

Key Applications

• High-Pressure Manifolds: Connecting pigtails to cylinder banks for Nitrogen or Argon supply.
• Regulator Maintenance: Replacing damaged inlet nuts on high-pressure regulators.
• Laboratory Gas Systems: Ensuring secure connections for high-purity inert gases.
• Industrial Testing: Used in pressure testing setups requiring up to 7500 PSIG.