Product Overview

The UPVC handle butterfly valve is a lightweight butterfly valve made of unplasticized polyvinyl chloride (UPVC) material. It achieves the opening, closing and adjustment of fluid through the operation of the handle. The UPVC material has excellent corrosion resistance, wear resistance and insulation properties. It is suitable for chemical, water treatment, environmental protection and other corrosive medium pipeline systems, and is used for regulating and cutting off fluids.

Technical Specifications

Nominal diameter: DN40 to DN30 
Pressure rating: PN6 to PN10 
Connection method: Flange connection or socket type connection 
Drive mode: Manual (via handle operation) 
Sealing performance: Zero leakage (in compliance with GB/T 13927 or ISO 5208 standards) 
Flow characteristics: Full bore design (low flow resistance, high flow rate) 
Applicable media: water, weak acids, weak bases, salt solutions, etc. 
Medium temperature: 0°C to +60°C (The temperature range of UPVC is up to +80°C for short periods) 
European standard: GB/T 9113, DIN 2501, ANSI B16.5, etc.