98

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

CHECK VALVES

SILENT CHECK VALVE PN 16 98

Disegno tecnico BL50 valvole a farfalla lug pn 25

98 CARATTERISTICHE

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

98 MATERIALS

( 1 ) Body: Cast iron GG 25
( 2 ) Guide pulley: Ductile iron GGG 40
( 3 ) Plug:  Brass H62
( 4 ) O-Ring: EPDM
( 5 ) Guide sleeve: Brass H62
( 6 ) Spring: SS AISI 304
( 7 ) Gasket: EPDM
( 8 ) Disc: Ductile iron GGG 40

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