Women Owned Business Enterprise
RED-WHITE VALVE CORP.  |  SKU: 30077847  |  MPN: 204A 3/8

Bronze Threaded Gate Valve | 204A Series | Non-Rising Stem | 300 WOG

$29.25
  • Bronze Gate Valve with NPT Threaded Ends — Designed for simple integration into standard threaded piping systems.
  • Rated 150 WSP / 300 WOG — Reliable for steam, water, oil, and gas applications in commercial and residential systems.
  • Cast Bronze Body, Solid Disc, and Non-Rising Stem — Combines compact form with durable materials for consistent shutoff performance.
  • Meets MSS-SP-80 Standards — Ensures dimensional accuracy and interchangeability across installations.
  • Handwheel Operated, Sizes ⅜″–3″ — Available in a full range of sizes to meet diverse piping needs.
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Bronze Threaded Gate Valve | 204A Series | FNPT × FNPT | 150# WSP / 300# WOG

Red-White Valve’s 204A Bronze Threaded Gate Valve provides reliable shutoff control for water, steam, oil, and gas systems in both commercial and residential piping. Constructed from cast bronze (B62-C83600) and engineered to MSS-SP-80 standards, this valve combines strength, compact design, and corrosion resistance for long-term service. Its non-rising stem and inserted bonnet make it ideal for tight mechanical spaces while ensuring dependable operation under pressure.

Key Features & Benefits

  • Threaded NPT Ends — Easy installation and tight, leak-resistant connections across a variety of pipe systems.
  • Pressure Rating — 150 PSI Steam (WSP) and 300 PSI Water, Oil & Gas (WOG) for high-performance control.
  • Durable Cast Bronze Body — Corrosion-resistant B62-C83600 construction with solid disc design for long-lasting service.
  • Non-Rising Stem — Compact, low-clearance design ideal for confined or vertical installations.
  • Inserted Bonnet — Provides easy maintenance access and reliable sealing performance.
  • MSS-SP-80 Compliant — Built to industry standards for quality, interchangeability, and consistent operation.

Technical Specifications

Parameter Details
Pressure Rating 150# WSP / 300# WOG
Body & Bonnet Cast Bronze (B62-C83600)
Stem Brass (DR Alloy)
Disc Cast Bronze (B62-C83600)
Bonnet Type Inserted Bonnet
Stem Type Non-Rising
Connection Type FNPT × FNPT (ASME B1.20.1-NPT)
Compliance MSS-SP-80

Dimensions / Weights (inches-lbs.)

Size D d (NPT) H L S Cv Wt. [lb]
⅜″ 1.89 0.375 3.58 1.78 0.95 5.7 0.66
½″ 2.17 0.50 3.78 1.97 1.14 12 0.86
¾″ 2.48 0.75 4.33 2.21 1.38 26 1.20
1″ 2.76 1.00 4.88 2.56 1.61 42 2.00
1¼″ 3.15 1.25 5.63 2.84 1.97 72 2.50
1½″ 3.54 1.50 6.46 3.11 2.24 120 3.70
2″ 3.94 2.00 7.60 3.35 2.76 210 5.70
2½″ 4.92 2.50 9.76 4.49 3.58 335 11.30
3″ 5.51 3.00 11.06 5.12 4.13 486 17.10

Material Construction

# Part Material Specification
1 Body Cast Bronze B62-C83600
2 Bonnet Cast Bronze B62-C83600
3 Disc Cast Bronze B62-C83600
4 Stem Brass DR Alloy
5 Stuffing Box Brass / Bronze (3″ only) B16-C83600 / B62-C83600
6 Packing Nut Brass / Bronze (3″ only) B283-C37700 / B62-C83600
7 Gland Brass B124-C37700
8 Gland Packing Plastic Graphite T#2996NA
9 Handwheel Zinc Alloy (¾″ & up) / Aluminum Alloy (⅜″–½″) B85-SC114A / B86-AG40A
10 Wheel Nut Steel A36
11 Name Plate Aluminum B209

Warning (California Prop 65): This product can expose you to chemicals including lead, known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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