The ZPD DN400 PN16 disc valve is a double eccentric rotary disk butterfly valve manufactured from cast iron (grade 40), designed for cold water supply systems including treated and chlorinated water with residual chlorine from 0.3 to 2.0 mg/l. The DN400 nominal diameter connects via flanges per GOST 33259-2015.
Multiple actuation options are available: manual with steering wheel, manual with shaft extender, reducer with adapter for 24 mm key, electric drive, and electric drive with control unit. The valve carries a 5,000-cycle or 10-year warranty with a 50-year average service life.
At $1,500 from a minimum of 2 units, it targets waterworks contractors and utility infrastructure procurement programs.
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