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SV-450 Gauge Valve
Brand: Quest-Tec SolutionsThe SV-450 valve is specifically designed for use with a boiler water level gage glass.
This valve is supplied as a valve set including one top valve, and one bottom valve. Each valve has 3 connection ports available in a wide range of sizes and types, (vessel x gage x vent/drain).
The angled flow path facilitates compact installation of the gage glass, bringing the assembly connection point to the side. The offset body pattern allows a direct path around the stem to clean through the vent/drain ports.
The standard vent/drain ports are 1/2" Female NPT, 3/4" Female NPT and SW are also available.
As a Questtec standard supplied with plain closing hand wheel with 2-1/2 turns. Ball checks are omitted in standard form, and available as an option. Ball checks are neither required nor prohibited by ASME Section I.
Features- Body: SA-105 CS
- Trim: 416 SST
- Stem Packing: Grafoil
- Stuffing Box Packing: Grafoil
Specifications
Brand
Approvals & Certifications
- ANAB
Approvals & Certifications
- ISO 9001: 2008
Enclosure, Body Material
- Carbon Steel
Flange Size - 1-1/2” (DN 40)
- 1-1/2” (DN 40) - 150#
- 1-1/2” (DN 40) - 300#
- 1-1/2” (DN 40) - 600#
Flange Size - 1-1/4” (DN 32)
- 1-1/4” (DN 32) - 150#
- 1-1/4” (DN 32) - 300#
- 1-1/4” (DN 32) - 600#
Flange Size - 1” (DN 25)
- 1” (DN 25) - 150#
- 1” (DN 25) - 300#
- 1” (DN 25) - 600#
Flange Size - 1/2” (DN 15)
- 1/2” (DN 15) - 150#
- 1/2” (DN 15) - 300#
- 1/2” (DN 15) - 600#
Flange Size - 2-1/2” (DN 65)
- 2-1/2” (DN 65) - 150#
- 2-1/2” (DN 65) - 300#
- 2-1/2” (DN 65) - 600#
Flange Size - 2” (DN 50)
- 2” (DN 50) - 150#
- 2” (DN 50) - 300#
- 2” (DN 50) - 600#
Flange Size - 3” (DN 80)
- 3” (DN 80) - 150#
- 3” (DN 80) - 300#
- 3” (DN 80) - 600#
Flange Size - 3/4” (DN 20)
- 3/4” (DN 20) - 150#
- 3/4” (DN 20) - 600#
- 3/40” (DN 20) - 300#
NPT Connection
- 1” NPT Female
- 1” NPT Male
- 1/2” NPT Female
- 1/2” NPT Male
- 1-1/2” NPT Female
- 1-1/2” NPT Male
- 1-1/4” NPT Female
- 1-1/4” NPT Male
- 2” NPT Female
- 2” NPT Male
- 2-1/2” NPT Female
- 2-1/2” NPT Male
- 3” NPT Female
- 3” NPT Male
- 3/4” NPT Female
- 3/4” NPT Male
Pipe Connection
- 1” Pipe
- 1/2” Pipe
- 1-1/2” Pipe
- 1-1/4” Pipe
- 2” Pipe
- 2-1/2” Pipe
- 3” Pipe
- 3/4” Pipe
Welded Connection
- 1” Socket Weld End
- 1/2” Socket Weld End
- 1-1/2” Socket Weld End
- 1-1/4” Socket Weld End
- 2” Socket Weld End
- 2-1/2” Socket Weld End
- 3” Socket Weld End
- 3/4” Socket Weld End