Bonnet & Poppet Check Valve Assembly Repair Kit & 905-052

Designed for sprinkler systems. The high-quality bonnet material effectively safeguards valve bodies against water leakage and freeze damage. The Check Valve Assembly Repair Kit serves as a preventive measure to ensure that contaminated water does not infiltrate the clean water supply system. 【High quality】Made of high-quality ABS material, steel, copper, rubber and aluminum alloy with good impact resistance, chemical resistance, lightweight, strong. Anodized aluminum alloy canopy, can be used in outdoor or harsh environment for a long time without damage, maintain good appearance and function, reliable performance, durable.