93F

BL50 Valvola lug per impianti idrici, riscaldamento, condizionamento e antincendio

CHECK VALVES

BALL CHECK VALVE PN 10/16 93F

Disegno tecnico BL50 valvole a farfalla lug pn 25

93F FEATURES

Working pressure: PN 10 / PN 16
Design temperature: 0°C / +80°C
Design standard: EN 12334
Face to face: EN 558 Series 48
Flanges: EN1092-2
Tests: EN12266-1
Coating: Epoxy powder RAL 5017, thickness 200-250 µm

93F MATERIALS

( 1 ) Body: Ductile iron GGG 40
( 2 ) Ball: Carbon steel A3 NBR coated
( 3 ) Bonnet:  Ductile iron GGG 40
( 4 ) Hexagon socket screws: Carbon steel A3
( 5 ) Gasket: NBR
( 6 ) Plug: Carbon steel A3

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