238 Bronze Swing Check Valve
Ensure uninterrupted flow and prevent backflow in your piping systems with the 238 Bronze Swing Check Valve, engineered for durability and precision in demanding environments. Designed with a space-saving Y-pattern body and a corrosion-resistant bronze disc, this valve delivers reliable performance in high-pressure steam, water, oil, or gas applications.
Key Features & Benefits:
- 150# WSP / 300# WOG Ratings: Built to withstand high-pressure steam (150 PSI) and water, oil, or gas systems (300 PSI).
- Bronze Construction: Robust bronze body and disc resist corrosion, scaling, and wear for long-term reliability.
- Threaded Ends (FNPT x FNPT): ASME B1.20.1-NPT compliant connections ensure leak-proof, easy installation in IPS piping systems.
- Y-Pattern Design: Compact, angled body reduces turbulence and optimizes flow efficiency in tight spaces.
- Swing Check Mechanism: Bronze disc swings freely for automatic operation, minimizing pressure drop and preventing backflow.
- MSS-SP-80 Certified: Meets industry standards for quality, safety, and performance.
Ideal For:
- Water supply and irrigation systems
- HVAC, steam, or gas distribution lines
- Industrial process control and chemical plants
- Marine or offshore applications
Why Choose This Valve?
The 238 Bronze Swing Check Valve combines rugged bronze construction with a low-maintenance swing check design. Its Y-pattern body ensures efficient flow with minimal space requirements, while the corrosion-resistant bronze disc guarantees smooth operation even in corrosive or high-temperature environments.
Specifications:
- Material: Bronze Body & Disc
- Pressure Rating: 150# WSP / 300# WOG
- Connection Type: Threaded (FNPT x FNPT, ASME B1.20.1-NPT)
- Design: Y-Pattern Swing Check Valve
- Standards: MSS-SP-80
Upgrade your system’s reliability with the 238 Bronze Swing Check Valve—a trusted solution for critical backflow prevention.
Dimension
Size | H [in] | L [in] | S [in] | Cv [lb] | Wt. [lb] |
---|---|---|---|---|---|
3/8"37 | 1.54 | 2.13 | 0.91 | 3 | 0.48 |
1/2"37 | 1.54 | 2.26 | 1.06 | 4 | 0.58 |
3/4"37 | 1.93 | 2.84 | 1.29 | 8 | 0.92 |
1"37 | 2.28 | 3.31 | 1.16 | 15 | 1.33 |
1-1/4"37 | 2.76 | 3.90 | 2.01 | 26 | 2.23 |
1-1/2"37 | 3.11 | 4.45 | 2.28 | 37 | 3.24 |
2"37 | 3.74 | 5.16 | 2.80 | 68 | 4.60 |
2-1/2"37 | 4.49 | 6.38 | 3.46 | 94 | 9.86 |
3"37 | 5.20 | 7.32 | 4.02 | 133 | 14.74 |
Pressure/ Temperature Rating |
---|
300 psi from 15°F to 150°F | 180 psi max. at 350°F |
Material
# | Part | Material | Specification |
---|---|---|---|
1 | Body | Bronze | ASTM B62 |
2 | Cap | Brass | ASTM B124 C37700 |
3 | Disc | Bronze | ASTM B62 |
4 | Disc nut | Brass | ASTM B124 C37700 |
5 | Hinge pin | Copper | - |
6 | Plug | Brass | ASTM B124 C37700 |
7 | Arm | Bronze | ASTM B62 |