Watts 1/2″ Adjustable Relief Valve – 175 PSI

The **Watts 1/2″ Adjustable Relief Valve** is a precision-engineered solution for air systems, designed to protect equipment by maintaining optimal pressure levels. Built with a **brass body** for durability and corrosion resistance, this valve features a **stainless steel spring** and **Buna-N seat and disc** for reliable performance in demanding environments. With an **adjustable pressure range of 50 to 175 PSI**, it ensures flexibility for various applications while maintaining a factory-set pressure of **150 PSI** for immediate functionality.

Ideal for HVAC, pneumatic systems, and industrial air compressors, this valve delivers consistent pressure regulation with **male NPT (MNPT) inlet** and **female NPT (FNPT) outlet** connections. Its compact design—measuring **3″ in overall height and 1 5/8″ in length**—makes it easy to integrate into tight spaces. Operating efficiently within a temperature range of **0°F to 180°F**, it ensures long-lasting performance in both residential and commercial settings.