sealing technology The V piston seal provides reliable performance with wear resistance and stability under varying pressures. Efficient piston structure A flow rate 30 percent larger than standard diaphragm types significantly enhances the efficiency of an air pump system. Quick release feature The valve body structure enables decompression for immediate response to pressure changes during operation. Key benefits and compatibility Function: improves sealing reliability, increases flow efficiency, and enables fast pressure relief. Compatibility: designed for diaphragmtype air pump systems and standard valve body configurations. Performance: higher flow compared to standard diaphragm designs, with stable operation under varying pressures. Material indication: V piston seal is the referenced sealing element; specific material composition is not stated in this description. Size considerations: exact dimensions are systemdependent; confirm fit with your pump model and housing. Use scenarios Portable field operations: ideal for field service or DIY air pump setups that demand higher flow and stable performance under pressure variation. Diaphragmtype pump assemblies: enhances responsiveness with quick decompression to improve cycle times. Systems with startstop cycles: benefits from durable sealing and rapid pressure relief in environments with fluctuating pressures.