Diaphragm valves offer many combinations of body materials and elastomeric diaphragm materials. The valve design is abrasion-resistant and non-clogging. When the diaphragm, which is connected to the stem of the valve by a compressor, is pulled away from the bottom of the valve body or weir, the path of the fluid has a smooth, streamlined flow. Slurries at low pressure that would normally clog most other valve designs easily pass through a diaphragm valve. The valve has a top-entry design, allowing in-line maintenance; it is suitable for throttling and on/off service in applications ranging from water treatment to chemical abrasion processes. Diaphragm valves are operated manually, electrically, or pneumatically.

PP-GF is glass fiber reinforced polypropylene, it overcomes the low mechanical property of PP material, keep the excellent corrosion resistance property, increase the working temperature, make the PP-GF high mechanical, good abrasion resist property and low cost.

FEATURES
• Sizes from 1/2” to 10”.
• PP-GF body and bonnet
• PTFE diaphragm, EPDM cushion .
• working temperature from -10℃ to 95℃.
• working pressure PN10 bar.
• weir type.
• ANSI,JIS,DIN flange connection

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