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ND NP Type of Connection Body Material
Steel Alloy Steel Stainless Steel Duplex

Super

Duplex

15 - 300 40 Welded ends / Flange x x x x x

Sans titre

Double block & bleed valve

Body & Bonnet A 216 WCB
Seat Stellite / AISI 410
Disc Stellite / AISI 410
Stem AISI 420
Stud Bolt A 193 Gr B7
Screw A 194 Gr 2H
Gasket PN 40 : Graphite
Packing Graphite

Brochure Valco Double Seal Isolating Double Etanchéité – FR

Brochure Valco Double Seal Isolating Double Etanchéité - FR

Brochure Valco High Pressure – ENG

Brochure Valco High Pressure - ENG

Brochure Valco POWER – ENG

Brochure Valco POWER - ENG

Brochure Valco Power Energie Valves – FR

Brochure Valco Power Energie Valves - FR

Sales Terms Conditions Valco Valves – ENG

Sales Terms Conditions Valco Valves - ENG