ZHSU PPR Female Threaded Union is a high-pressure plumbing fitting. ZHSU PPR Female Threaded Union connects a male threaded fitting/valve on one end and inserts into PPR pipe on the other. Tighten the union nut for a secure, watertight seal. Designed to join two PPR pipes straight, enabling easy disassembly and reassembly. Features include rust-resistant, heavy-duty brass inserts and easy installation. Crafted via advanced processes, supports max size 63 x 2'' & PN2.5 MPa pressure. Perfect for residential, commercial & industrial projects—reliable and user-friendly.