63mm UPVC True Union Ball Valve Corrosion Resistant Quick Open Close

63mm ball valve made of anti-corrosion plastic, 90-degree quick switch, true union connection for chemical, aquaculture, pool pipeline fluid control.

Description

This 63mm ball valve is designed for plastic piping with an outside diameter of 63 mm. It features a 2‑piece ball valve split‑body union construction, enabling rapid 90° quarter‑turn operation for quick flow control. The corrosion‑resistant UPVC/PP body makes it suitable for aggressive fluids and chemical lines. With a full‑port design, there are no dead zones that trap solids, ensuring long‑term resistance to clogging and corrosion when conveying acids, alkalis, or brine.

Materials, Specifications, Connections & Pressure

Parameter Detail
Nominal outer diameter 63mm (fits DN50 pipe range)
Body material UPVC/PP – corrosion‑resistant engineering plastics
Construction type 2‑piece ball valve, true union ball valve (union type)
Connection options Socket cement‑joint or threaded ball valve
Pressure rating PN16
Actuation angle 90° quick on/off
Suitable media Seawater, acidic/alkaline chemicals, chlorinated circulating water
Operating temperature 0‑60°C

The one‑piece molded plastic body resists attack from saline water, weak acids, and weak alkalis. The split‑union design allows easy disassembly and maintenance without cutting pipes. A simple 90° turn completes full opening or closing – no tedious adjustments, greatly improving system servicing efficiency.

Application Scenarios
Widely used in chemical feedstock transfer, marine aquaculture, swimming pool water circulation, industrial pure‑water equipment, and corrosion‑resistant irrigation systems – perfectly matching various corrosive fluid handling duties.

Common Overseas Procurement Q&A

Q1: Can the 63mm ball valve handle concentrated hydrochloric acid over extended periods?
A: The PP corrosion‑resistant version is compatible with low‑concentration hydrochloric acid. For highly aggressive strong acids, a PTFE‑lined valve is recommended; standard UPVC is not suitable for prolonged high‑strength acid service.

Q2: Does installation of the true union ball valve require special tools?
A: No welding or heat‑fusion equipment is needed. The union nuts can be tightened by hand, making on‑site assembly faster and more convenient for overseas projects.