Coliter ® Electroplated Union Ball Valve – Lead-Free, PN16, Corrosion-Resistant Finish
QF2030 Electroplated Union Ball Valve – Lead-Free, PN16 with Premium Corrosion-Resistant Finish
The Coliter® QF2030 Electroplated Union Ball Valve is a lead-free brass ball valve designed for premium installations where durability, aesthetics, and serviceability are paramount. It features a high-quality electroplated surface finish that provides excellent resistance to tarnishing, humidity, and salt spray—ideal for coastal regions, luxury residences, or visible commercial plumbing. Built on a full-port design with a precision-machined chrome-plated ball and PTFE seats, it ensures minimal pressure loss and reliable bubble-tight shut-off. The integrated union nut connection allows the valve to be fully disassembled or replaced without cutting or rotating the pipeline, greatly simplifying maintenance. Rated at PN16 (1.6 MPa), it is suitable for water, oil, and saturated steam within a temperature range of -20°C to 100°C. Compliant with GB/T 17241 standards and available in sizes DN15–DN50 with ISO 228 (BSP) parallel threads, the QF2030 delivers long-term performance with a refined appearance.
Installation diagram
Product Description
| DE | D | L | H | A |
| 20 | 13.5 | 86.5 | 50.5 | 96.5 |
| 25 | 15 | 95 | 51.5 | 96.5 |
| 32 | 19 | 107 | 58 | 129.5 |
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Faq - Frequent questions
Introduction to PP-R Ball Valve
Coliter® offers a complete series of PP-R ball valves designed for reliable shut-off in hot and cold potable water systems. Available in double union (QF2001, QF2030), female threaded (QF2008), male threaded (QF2009), and union-threaded hybrid (QF2002, QF2003) configurations, these valves feature pure PP-R body with brass ball core, ensuring durability, chemical resistance, and full-port flow. Rated for PN20 (2.0 MPa) at 20°C and suitable for temperatures up to 95°C, they comply with ISO 15874 and GB/T 15564 standards. Ideal for underfloor heating, residential plumbing, and solar water systems—enabling fast heat-fusion installation without metal corrosion or scaling.
