BSO Valvola di intercettazione tipo Saracinesca corpo ovale





Flanged wedge shut-off/regulation valve covered in EPDM elastomer, long gauge in accordance with EN 588/15, seal on the O-ring stem, with spheroidal cast iron body, made in accordance with the relevant product standards and the management system EN ISO 9001 quality. Product compliant with DM174 of 6/4/2004 (Supply and distribution of water intended for human consumption). Internal and external anti-corrosion coating with FBE epoxy powder (Fusion Bonded Epoxy), blue color RAL 5017, minimum thickness 250 μm.

Use Case

Heating systems, warm water up to 110 ° C. Air conditioning systems (HVAC). Water treatment and distribution systems, waste water, industrial, agricultural, fire prevention applications. Navigation and shipbuilding. They are not suitable for liquids containing mineral oils, hydrocarbons, steam and liquids that exert an aggressive action on the EPDM coating of the cap. Other liquids and larger diameters on request.

BSO disegno tecnico valvola di intercettazione tipo saracinesca


Working pressure: PN 10 / PN 16
Design temperature: -10°C / +110°C
Design standard: EN 1171, EN 1074-1, EN 1074-2
Face to Face: EN 558 Serie 15
Flanges: EN 1092-2
Tests: EN 12266-1, DM174
Coating: RAL 5017 epoxy powder, thickness 250 μm 


( 1 ) Body: Ductile iron GGG 50
( 2 ) Wedge: Ductile iron GGG 50 EPDM coated
( 3 ) Stem: SS AISI 416
( 4 ) Bonnet gasket: EPDM
( 5 ) Bonnet: Ductile iron GGG 50
( 6 ) Locating ring: Brass
( 7 ) O-Ring: EPDM
( 8 ) Gland Flange: Ductile iron GGG 50
( 9 ) Handwheel: Carbon Steel

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