The Hayward 1/4" PVC Pressure Relief Valve is engineered for reliable pressure regulation, operating within a range of 10-150 psi. This valve features a PTFE/FPM diaphragm for excellent chemical resistance and durability. Designed with NPT ends for easy installation, it is suitable for various industrial applications. Constructed from high-quality PVC, it is resistant to corrosion and meets industry standards for safety and performance. Ideal for fluid control systems, this pressure relief valve is a trusted solution for maintaining optimal pressure levels.