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Backflow preventer type 50

Product information "Backflow preventer type 50"

both sides female thread, for waste water and viscous media,mountable verticalland horizontally (ball must be above the axis)
Ball: phenol resin
Casing: grey cast iron with Epoxy coating
Gasket: NBR
DN WP (bar) Female thread overall length (mm) weight (kg) Product Number Delivery Time
40 10 1 1/2" 145 2,8 3221038000
50 10 2" 174 3,6 3221050000
65 10 2 1/2" 195 5,6 3221063000
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