The METROPAC 1/2" X 3/8" Stock Tank Hydraulic Snap-action Gas valve is designed for efficient gas control in hydraulic systems. This durable valve features a robust construction suitable for various applications, ensuring reliable performance. With a snap-action mechanism, it provides quick and precise gas flow regulation. The valve is compliant with industry standards, making it a trusted choice for professionals. Ideal for use in stock tanks and other hydraulic setups, it measures 1/2" by 3/8" and is engineered for optimal functionality.