United Brass Works 902 1/2″ High Pressure Upper Gauge Fixture Valve

United Brass Works 902 upper gauge fixture valve

Part #: 902
Model: 902
Manufacturer: United Brass Works
Category: Boiler Parts & Accessories
Key Specifications

Part Number: 902
Model: 902
Manufacturer: United Brass Works
Product Type: High Pressure Upper Gauge Fixture Valve
Nominal Size: 1/2″
Pressure Rating: 250 WSP @ 406°F
Safety Feature: Stainless Steel Ball Check
Application: Boiler Water-Level Gauge / Sight Glass
Body Material: CDA 836 Bronze
Handwheel: Zinc
Compliance: ASME B31.1
Boiler Code: ASME Section I, PG-60 Appendix A-18
CRN: OC07135.2C
Approx. Weight: 2.9 lb

Overview

United Brass Works 902 1/2″ high-pressure upper gauge fixture valve with stainless-steel ball check, rated 250 WSP at 406°F for boiler water-level monitoring.

Technical Specifications
  • Product Type: Upper Gauge Fixture Valve
  • Model: 902
  • Nominal Size: 1/2″
  • Pressure Rating: 250 WSP @ 406°F
  • Body Material: CDA 836 Bronze
  • Ball Check: 302 Stainless Steel
  • Retaining Ring: 300 Series Stainless Steel
  • Union Tail Piece: CDA 360 Brass
  • Union Nut: CDA 922 Bronze
  • Stem: CDA 693
  • Bonnet: CDA 360 Brass
  • Packing: 33 NAFG
  • Packing Nut: CDA 360 Brass
  • Handwheel: Zinc
  • Marker Disc: Aluminum
  • Seal Washer: FKM
  • Rod Bracket: Stainless Steel
  • Glass Nut: CDA 360 Brass
  • Pipe Plug: CDA 360 Brass
  • Compliance: ASME B31.1
  • Boiler Code Compliance: ASME Section I, PG-60 Appendix A-18
  • CRN: OC07135.2C
  • Approx. Unit Weight: 2.9 lb
  • Potable Water: Not intended for potable water systems

United Brass Works 902 High Pressure Upper Gauge Fixture Valve

The United Brass Works 902 High Pressure Upper Gauge Fixture Valve is a 1/2-inch upper boiler gauge valve designed for water-level monitoring in steam boiler and industrial gauge glass applications. The valve incorporates a stainless-steel internal ball check designed to restrict flow automatically if the gauge glass is damaged.

Rated for 250 WSP at temperatures up to 406°F, the Model 902 is designed for demanding boiler service and complies with ASME B31.1 and Section I, PG-60 Appendix A-18 of the ASME Boiler Code. Its bronze body, rising-stem construction, and gauge-glass connection make it suitable for maintenance, replacement, and high-pressure boiler water-level monitoring installations.

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