United Brass Quick and Slow Opening Blowdown valves In Stock

ASME Boiler and Pressure Vessel Code Sections 1 PG-42.1.122 and Power Piping Code ASME B 31.1 Table 126.1 reference steel valves to ANSI B16.34. The sliding disc provides a cleaning action that keeps the seating area clear of scale and debris.

Description/Material:

• Body - Steel A216 WCC Cover - Steel A216 WCC Gasket - Tanged Graphite Disc Spring - 17-7 Stainless Steel Disc Rivet - Carbon Steel Disc - 440C Stainless Steel Arm - Steel A216 WCC Stem - 410 Stainless Steel Stem Rivet - Carbon Steel Stem Spring - 17-7 Stainless Steel Packing - Graphite Packing Nut - 410 Stainless Steel Handle (1" & 1-1/4") - Ductile Iron 65-45-12 Handle (1-1/2" & 2") - Steel A216 WCC Cotter Pin - Plated Steel Body Bolts - Steel Grade 8 Hex Nuts - Steel Grade 8 Name Plate - Stainless Steel Drive Screws - Stainless Steel Operating Assembly - Bronze Connections - Threaded

ASME Boiler and Pressure Vessel Code Sections 1 PG-42.1.122 and Power Piping Code ASME B 31.1 Table 126.1 reference steel valves to ANSI B16.34. The sliding disc provides a cleaning action that keeps the seating area clear of scale and debris.

Description/Material:

• Body - Steel A216 WCC Cover - Steel A216 WCC Gasket - Tanged Graphite Disc Spring - 17-7 Stainless Steel Disc Rivet - Carbon Steel Disc - 440C Stainless Steel Arm - Steel A216 WCC Stem - 410 Stainless Steel Stem Rivet - Carbon Steel Stem Spring - 17-7 Stainless Steel Packing - Graphite Packing Nut - 410 Stainless Steel Handle (1" & 1-1/4") - Ductile Iron 65-45-12 Handle (1-1/2" & 2") - Steel A216 WCC Cotter Pin - Plated Steel Body Bolts - Steel Grade 8 Hex Nuts - Steel Grade 8 Name Plate - Stainless Steel Drive Screws - Stainless Steel Operating Assembly - Bronze Connections - Threaded