Brass CSA Gas Ball Valve | 5200 Series | FNPT x FNPT | 175 PSI
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Brass CSA Gas Ball Valve | 5200 Series | FNPT × FNPT | 175 PSI
Red-White Valve’s 5200 Series CSA Gas Ball Valve delivers dependable shutoff performance for gas systems in residential, commercial, and industrial applications. Featuring FNPT × FNPT threaded ends and a chrome-plated brass ball, this valve provides smooth operation, superior sealing, and long-term corrosion resistance. Its 175 PSI rating and CSA / UL / ANSI certifications make it an industry-standard choice for safe gas control.
Key Features & Benefits
- High-Pressure Rating — 175 PSI for gas applications, meeting CSA ½ & 5 psi and UL approved standards.
- Durable 2-Piece Brass Body — Machined from ASTM B283 C37700 brass for maximum strength and corrosion resistance.
- Chrome-Plated Brass Ball — Provides smooth rotation and long service life under frequent use.
- Threaded FNPT Connections — Precision-machined per ASME B1.20.1-NPT for leak-proof installation and easy servicing.
- PTFE Seats & Dual O-Rings — FKM and HNBR 70SH O-rings ensure reliable sealing and chemical compatibility.
- CSA, ANSI & UL Certified — Compliant with ANSI Z21.15 / CGA 9.1, CSA ΔC, and UL safety standards for gas valves.
- Handle Options — Available in Tee (5200T) or Square (5200S) configurations for installation flexibility.
Technical Specifications
| Parameter | Details |
|---|---|
| Pressure Rating | 175 PSI (CSA ½ & 5 psi) |
| Connections | FNPT × FNPT (ASME B1.20.1-NPT) |
| Body Material | Brass ASTM B283 C37700 |
| Ball Material | Brass / Chrome-Plated ASTM B124 C37700 |
| Seat Material | PTFE |
| O-Rings | FKM and HNBR 70SH |
| Handle | Aluminum ASTM B85 A03840 (Tee or Square) |
| Certifications | ANSI Z21.15 | CGA 9.1 | CSA ΔC | UL Approved |
Dimensions / Weight
| Size | T | A [in] | C [in] | H [in] | L [in] | P [in] | Wt. [lb] |
|---|---|---|---|---|---|---|---|
| ⅜″ | ⅜–18 NPT | 2.05 | 0.59 | 1.27 | 2.20 | 0.39 | 0.22 |
| ½″ | ½–14 NPT | 2.05 | 0.59 | 1.27 | 2.20 | 0.39 | 0.40 |
| ¾″ | ¾–14 NPT | 2.28 | 0.63 | 1.45 | 2.20 | 0.59 | 0.56 |
| 1″ | 1–11.5 NPT | 2.89 | 0.77 | 1.56 | 2.20 | 0.79 | 0.98 |
Material Construction
| # | Part | Material | Specification |
|---|---|---|---|
| 1 | Body | Brass | ASTM B283 C37700 |
| 2 | End Piece | Brass | ASTM B283 C37700 |
| 3 | Ball | Brass / Chrome-Plated | ASTM B124 C37700 |
| 4 | Seat | PTFE | — |
| 5 | Stem | Brass | ASTM B124 C37700 |
| 6 | O-Ring | FKM | — |
| 7 | O-Ring | HNBR 70SH | — |
| 8 | Handle | Aluminum | ASTM B85 A03840 |
| 9 | Handle Screw | Steel / Zn-Plated | ASTM A36 |
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.


