Cast Low-Pressure Pipe Fittings (MSS-SP114)

Cost-Effective Threaded Solutions for Low-Pressure Applications

Cast low-pressure pipe fittings manufactured to MSS-SP114 standards are designed for threaded connections in low-pressure piping systems. These cast iron and malleable iron fittings provide economical solutions for water, air, gas, and steam applications where pressures and temperatures are moderate. The casting process allows for complex geometries including elbows, tees, crosses, couplings, and unions in a wide range of configurations.

These fittings are ideal for applications in building services, fire protection, HVAC systems, and general utility piping where the superior strength and cost of forged steel fittings is not required. The threaded connections eliminate the need for welding equipment and specialized labor, making installation quick and straightforward. Available in multiple pressure classes and materials, cast fittings offer reliable performance and easy maintenance for decades of service.

Key Advantages

  • Cost-effective solution
  • No welding required
  • Quick installation
  • Wide range of configurations
  • Suitable for multiple media
  • Easy maintenance & repair
Size Range
1/8" - 6"
Pressure Class
125# - 300#
Temperature
-29°C to 232°C
Standards
MSS-SP114
Materials
Cast Iron / Malleable Iron
Connection
Threaded NPT
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