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Bronze Threaded Gate Valve | 298 Series | Rising Stem | 300 PSI WOG
$67.25
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Bronze Threaded End Gate Valve | 298 Series | FNPT × FNPT | 150# WSP / 300# WOG
Red-White Valve’s 298 Bronze Threaded End Gate Valve delivers long-term performance and easy maintenance for commercial, residential, and light industrial systems. Featuring a rising stem, union bonnet, and solid disc design, this valve provides secure shutoff and visual stem position indication, ensuring safe and reliable operation. Built to MSS-SP-80 standards, the all-bronze construction offers superior corrosion resistance for hydronic, plumbing, and HVAC installations.
Key Features & Benefits
- High Pressure Rating — Rated for 150 PSI Steam (WSP) and 300 PSI Water, Oil & Gas (WOG) for broad service versatility.
- Rugged All-Bronze Body & Bonnet — Constructed from B62-C83600 bronze for maximum durability and corrosion resistance.
- Rising Stem Design — Provides visible open/close position and minimizes internal stem wear during operation.
- Union Bonnet — Allows convenient disassembly for inspection or maintenance without removing the valve from the line.
- Threaded FNPT Connections — NPT-compatible threaded ends simplify installation into existing piping systems.
- MSS-SP-80 Compliant — Engineered to meet mechanical and dimensional requirements for bronze gate valves.
Technical Specifications
| Parameter | Details |
|---|---|
| Pressure Rating | 150# WSP / 300# WOG |
| Body & Bonnet | Cast Bronze (B62-C83600) |
| Disc | Cast Bronze (B62-C83600) |
| Stem | Brass (DR Alloy) |
| Bonnet Type | Union Bonnet |
| Stem Type | 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 | 4.76 | 1.85 | 0.95 | 5.7 | 0.66 |
| ½″ | 2.17 | 0.50 | 5.24 | 2.13 | 1.14 | 12 | 1.10 |
| ¾″ | 2.48 | 0.75 | 6.22 | 2.28 | 1.38 | 26 | 1.70 |
| 1″ | 2.76 | 1.00 | 7.60 | 2.64 | 1.65 | 42 | 2.60 |
| 1¼″ | 3.15 | 1.25 | 8.70 | 2.87 | 2.08 | 72 | 3.80 |
| 1½″ | 3.54 | 1.50 | 9.84 | 3.03 | 2.24 | 120 | 4.40 |
| 2″ | 3.94 | 2.00 | 11.97 | 3.31 | 2.76 | 210 | 6.80 |
| 2½″ | 4.92 | 2.50 | 14.49 | 4.17 | 3.39 | 335 | 11.20 |
| 3″ | 4.92 | 3.00 | 16.77 | 4.53 | 3.94 | 486 | 15.50 |
Material Construction
| # | Part | Material | Specification |
|---|---|---|---|
| 1 | Body | Cast Bronze | B62-C83600 |
| 2 | Bonnet | Cast Bronze | B62-C83600 |
| 3 | Disc | Cast Bronze | B62-C83600 |
| 4 | Union Nut | Bronze | B62-C83600 |
| 5 | Stem | Brass | DR Alloy |
| 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.