PVDF thermoplastic butterfly valve,1" to 8” DIN,ANSI,JIS wafer connection, lever handle PN10

Butterfly valves are named for the wing-like action of the flow-controlling disc, which operates at right angles to the flow. The disc has about the same diameter as the connecting pipe, and the flow is straight through, with a low pressure drop. Maintenance is easy due to the small number of moving parts. The butterfly valve can be used either as an on/off or modulating type of valve.

PVDF is short for Poly Vinylidene Fluoride, it has excellent chemical stability, excellent chemical resistance, and excellent thermal stability. It can be long operated under the temperature from -62 to 150.Furthermore, it’s one of the perfect insulation materials with a high dielectric constant, which can resist all mediums like salt acid, alkaline, arene, halogen and so on except for hydrochloric acid and strong solvent. It also enjoys the merits like no flame, breaking resistance, wear resistance and good self lubricating property.

FEATURES
• Sizes from 1” to 8”.
• PP-GF body, PVDF disc
• EPDM/FPM seat.
• working temperature from -30 to 140.
• working pressure PN10 bar.
• Minimum flow resistance.
• ANSI,JIS,DIN wafer connection, easy to install and fix.
• the parts touch liquid and air are all plastic made

APPLICATION AREA

• acid pickling piping line
• electroplating liquid carrying.
• pharmaceutical factory acid and carrying.
• oil and gas industrial.
• textile mill,Leather Factory acid piping line.
• mining plant, metallurgy plant, fertilizer plant waste liquid piping line.
• semiconductor water treatment piping line.
• waste water treatment piping line
• food industrial salt water piping line
• chlorine plant