Check the listing for details. Webstone H-70530 Differential Pressure By-Pass Valve Body. Condition: New. Listed at 17.00 USD. The Webstone H-70530 Differential Pressure By-Pass Valve Body is a crucial component in hydraulic, pneumatic, pump, and plumbing systems. This valve body helps regulate and control the differential pressure, ensuring optimal system performance and preventing pressure buildup. With its reliable design and durable construction, the Webstone H-70530 is a valuable addition to various industrial applications where precise pressure management is essential...Good Buy!