Western 135 Regulator Outlet Bushing 1/4 in NPT Left-Hand Brass

The Western 135 (part number 312-135) is a professional-grade regulator outlet bushing designed for welding and compressed gas applications. This precision-machined brass fitting is built to adapt gas regulators to hose connections while maintaining a secure, leak-free seal.

Key Specifications:

• A-Size bushing with 1/4 inch NPT left-hand (LH) male threads
• Maximum working pressure: 200 PSI
• Constructed from high-quality brass for durability and corrosion resistance
• Male/male connection type for versatile fitting configurations
• Designed specifically for fuel gas applications (acetylene, propane, natural gas)
• Manufactured in the United States by Western Enterprises

This outlet bushing is commonly used to reduce an outlet in a fitting or connect a pipe to a larger outlet in welding setups, gas distribution systems, and industrial compressed gas operations. The left-hand threading provides an added safety feature, helping prevent accidental cross-connection with oxygen systems which use right-hand threads. The CGA 021 body design ensures compatibility with standard compressed gas fittings.

Note: This product contains lead and is subject to California Proposition 65 warnings. Proper installation by qualified personnel is recommended to ensure safe operation.