WES14-3 - CGA-346 Brass Air Inlet Nipple, 1/4 Inch NPT

High-Performance Brass Nipple for Compressed Air Systems

The Western Enterprises WES14-3 is a premium-grade inlet nipple designed specifically for CGA-346 compressed air service. Engineered for reliability in demanding industrial environments, this component is an essential part of gas distribution systems, manifolds, and regulator assemblies. Manufactured from high-quality brass, it offers superior durability and resistance to corrosion, ensuring a long service life even in continuous-use applications. The precision machining guarantees a tight, leak-free seal when paired with the appropriate nut and cylinder valve, which is critical for maintaining system integrity and safety.

With a maximum pressure rating of 3000 PSIG, this nipple is built to handle high-pressure compressed air cylinders commonly found in laboratories, manufacturing plants, and welding facilities. The 1/4-inch NPT thread provides a standard connection point for a wide variety of piping and hose configurations, making it a versatile choice for system designers and maintenance technicians. The 2.510-inch length is optimized to provide sufficient clearance for wrench access and assembly, while the 11/16-inch RC hex section allows for secure tightening without rounding off the edges.

Safety and compliance are paramount in gas handling equipment. The WES14-3 adheres to the strict dimensional standards of the Compressed Gas Association (CGA) for connection number 346. This ensures that the fitting can only be mated with compatible air service equipment, preventing dangerous cross-connections with incompatible gases. Whether you are building a new pneumatic supply line or replacing worn components in an existing setup, this Western Enterprises nipple delivers the performance and safety required for professional gas management.

Technical Specifications:

• Gas Service: Air
• CGA Standard: 346
• Material: Brass
• Pressure Rating: 3000 PSIG
• Thread: 1/4" NPT
• Length: 2-1/2"