The Watts Regulator 1-1/2 LFM115 150 S E is designed for efficient pressure regulation in various fluid systems. This 1-1/2 inch model features a durable construction and is rated for a maximum pressure of 150 PSI, making it suitable for both residential and commercial applications. The threaded connection type allows for straightforward installation and compatibility with existing systems. Meeting ANSI compliance standards, this regulator ensures safety and reliability. Ideal for HVAC and plumbing applications, it is essential for maintaining optimal pressure levels in fluid management systems.