93T

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

CHECK VALVES

THREADED BALL CHECK VALVE PN16 93T

Disegno tecnico BL50 valvole a farfalla lug pn 25

93T FEATURES

Working pressure: PN 10 / PN 16
Design temperature: -20°C / +120°C
Design standard: EN1074-3
Face to face: EN558-1
Thread end: BSPP-ISO 228-1
Tests: EN12266-1
Coating: Epoxy powder RAL 5017, thickness 250-300 µm

93T MATERIALS

( 1 ) Body: Ductile iron GGG 50
( 2 ) Ball: Ductile iron GGG 50 EPDM coated
( 3 ) O-Ring:  NBR
( 4 ) Bonnet: Ductile iron GGG 50
( 5 ) Gasket: Carbon steel
( 6 ) Bolt: SS AISI 304
( 7 ) Nut: SS AISI 304

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