Epoxy coated cast iron diaphragm control valve with ANSI / DIN flanges fig. XLC 353/453 PN 16/25

The valve opens (or closes) driven by a programmer with an independent battery, with an average charge life of two years, based on a maximum of three programmes per day.

Features

• GJS 450-10 ductile iron body and cover.

• GJS 450-10 ductile iron and stainless steel internal components.

• Stainless steel position indicator.

• Stainless steel pilot circuit.

• Stainless steel adjusting device, needle valves and flow stabilisers.

• Stainless steel seat.

• RAL 5005 blue epoxy coating applied by fluidised bed technology.

Applications

• Flushing of dead zones in the water distribution network by means of a programmer, to keep the water in healthy condition.

• Pressure relief and water recirculation in network sections, to avoid deposits caused by low or zero flow velocities.

Reference standards and flanges

• Designed and tested to EN 1074.

• Flanges from DN 50 to DN 400 mm, larger sizes on request.

• Flanges to EN 1092/2, others on request.

Working conditions

• Pressures: 10-16-25 bar.

• Minimum pilot pressure: 0.7 bar.

• Clean water up to 70ºC, version for higher temperatures on request.