Durable Materials, Manufacturing: Made from high-quality PP with rigorous manufacturing methods, our water pipe fittings are highly robust, ideal for indoor and outdoor water supply systems, garden hoses, and irrigation systems. Thoroughly Tested and Approved Quality: This hose fitting undergoes rigorous quality and performance tests, is certified safe by ACS, DVGW, Wien-Zert, KIWA, UBA, OIB, ITC, and Carso, and complies with EU standards. Long-lasting Pressure Resistance: Made from high-quality raw materials, these water pipe fittings feature premium silicone-coated O-rings and strong clamping rings. The metal ring ensures long-lasting performance of the internal hose fitting. Secure Plastic Hose Fittings: These hose fittings feature 4-6 threaded nuts, providing superior tensile strength for a more secure hose connection. Make your work easier with these convenient fittings for water or garden hoses. Heavy-Duty Hose Fittings: Our 32 mm x 32 mm polypropylene hose fittings are weather, UV, and temperature resistant, ensuring a long service life. They can withstand working pressures up to 16 bar and are safe and certified for drinking water.