Product Overview

The UPVC manual three-way ceramic core ball valve is composed of a high-strength UPVC body and a wear-resistant ceramic core. It realizes the diversion, confluence or flow direction switching of fluids by manually rotating the handle. According to the flow direction, it is divided into L-type and T-type structures, meeting the control requirements of different pipeline systems and suitable for various industrial scenarios. It is widely used in fields such as the transportation of corrosive media in the chemical industry, water treatment systems, electroplating/electronic industry for transporting electroplating solutions, pharmaceutical/food industry (requiring food-grade UPVC), building water supply and drainage, agricultural irrigation, and environmental protection projects.

Technical Specifications

Valve body material: UPVC (customizable with UV resistance or CPVC for high-temperature resistance) 
Valve core material: Zirconia ceramic (ZrO₂) or alumina ceramic (Al₂O₃) 
Connection method: Flange type / Threaded type 
Nominal pressure: PN10 - PN16 
Applicable media: Corrosive liquids, water, gases 
Sealing material: PTFE or EPDM 
Operation method: Manual (90° rotation of the handle, with position indicator) 
Operating temperature: UPVC valve body: -10℃ to 60℃ (up to 70℃ for short periods); Ceramic valve core has a higher temperature resistance (but is limited by the valve body) 
Leakage level: ISO 5208 Grade A (Zero leakage) 
Flow channel type: L-shaped (flow direction switching) / T-shaped (diversion/concatenation) 
Execution standard: GB/T 12238, ISO 161-1