
Industrial Reduced Water Hammer Impact Wafer-Type Double Plate Check Valve. Fast Closing with Spring Assist: Features assisted closure by spring for fast closing time and short disc stroke. Low Water Hammer Impact: Integral structure ensures small impact force and low water hammer pressure. Flexible Installation: Can be installed in both horizontal and vertical positions. High Reliability & Long Life: Achieves long service life with high reliability and small opening pressure. Stainless Steel Construction: Made of stainless steel, suitable for marine media and industrial usage. International Certifications: Certified by ISO, CE, SGS, LR, DNV, and complies with DIN, JIS, ANSI standards. Compact Design: Simple and compact integral structure with small footprint. Advanced Manufacturing: Produced with advanced casting, machining, and testing equipment.