246F Brass Swing Check Valve
Ensure reliable backflow prevention and optimal flow efficiency with the 246F Brass Swing Check Valve, designed for commercial and industrial systems requiring durable, low-maintenance performance. Featuring a corrosion-resistant brass body, a precision-engineered brass disc, and a Virgin PTFE gasket, this valve excels in water, oil, and gas applications. Its horizontal “T” pattern design and full-port construction minimize flow restriction, making it ideal for high-demand environments.
Key Features & Benefits:
- 200# WOG Rating: Built to handle 200 PSI water, oil, or gas systems for versatile industrial use.
- Brass Durability: Corrosion-resistant brass body and seat ensure longevity in harsh or humid environments.
- Horizontal “T” Pattern: Full-port design reduces turbulence and pressure drop while optimizing flow capacity.
- Virgin PTFE Gasket: Provides leak-proof sealing even under extreme temperature or pressure fluctuations.
- ASME-Compliant Threads: FNPT x FNPT ends (ASME B1.20.1-NPT) ensure secure, leak-resistant connections in IPS piping.
Ideal For:
- HVAC and plumbing systems
- Water treatment and irrigation networks
- Industrial oil and gas pipelines
- Compressed air or hydraulic systems
Why Choose This Valve?
The 246F Brass Swing Check Valve combines rugged brass construction with a maintenance-free swing check mechanism. The horizontal “T” pattern ensures minimal flow resistance, while the Virgin PTFE gasket guarantees airtight sealing. Perfect for systems requiring full-port efficiency and reliable backflow prevention without compromising space or performance.
Specifications:
- Material: Brass Body & Disc, Virgin PTFE Gasket
- Pressure Rating: 200# WOG
- Connection Type: Threaded (FNPT x FNPT, ASME B1.20.1-NPT)
- Design: Horizontal “T” Pattern, Full Port
- Standards: ASME B1.20.1
Upgrade your system with the 246F Brass Swing Check Valve—engineered for durability, efficiency, and hassle-free operation.
Note: Confirm compatibility with system media and temperature ranges.
Dimension, Weight
| Size | Thread (NPT) | A [in] | H [in] | L [in] | B [in] | C [in] | P [in] | Wt. [lb] |
|---|---|---|---|---|---|---|---|---|
| 1/2" | 1/2-14 NPT | 2.22 | 1.39 | 1.26 | 0.96 | 0.61 | 0.51 | 0.45 |
| 3/4" | 3/4-14 NPT | 2.47 | 1.57 | 2.50 | 1.02 | 0.63 | 0.73 | 0.65 |
| 1" | 1-11.5 NPT | 3.03 | 1.81 | 1.77 | 1.14 | 0.75 | 0.94 | 1.02 |
| 1-1/4" | 1-1/4-11.5 NPT | 3.31 | 2.19 | 2.11 | 1.50 | 0.77 | 1.20 | 1.43 |
| 1-1/2" | 1-1/2-11.5 NPT | 3.62 | 2.42 | 2.44 | 1.61 | 0.77 | 1.42 | 1.92 |
| 2" | 2-11.5 NPT | 4.21 | 2.81 | 2.95 | 1.48 | 0.79 | 1.77 | 2.71 |
| 2-1/2" | 2-1/2-8 NPT | 5.63 | 3.48 | 3.74 | 1.81 | 1.06 | 2.24 | 5.81 |
| 3" | 3-8 NPT | 6.18 | 3.91 | 4.41 | 2.05 | 1.14 | 2.56 | 7.62 |
| 4" | 4-8 NPT | 7.44 | 4.51 | 5.51 | 2.40 | 1.20 | 3.58 | 12.14 |
| Pressure/ Temperature Rating |
|---|
| 200# WOG | Temp. max. 450°F |
Material
| # | Part | Material | Specification |
|---|---|---|---|
| 1 | Body | Brass | ASTM B124 C37700 |
| 2 | Retaining disc | Brass | ASTM B124 C37700 |
| 3 | Stem | Brass* | ASTM B124 C37700 |
| 4 | Bolt | Brass | ASTM B124 C37700 |
| 5 | Gasket | PTFE | PTFE |
| 6 | Cap | Brass | ASTM B124 C37700 |
* Stainless steel stem for size 2½″ - 4″