Emerson Sempell MiniS Pressure Relief Valve

Product Description:

The Emerson Sempell MiniS Pressure Relief Valve is a certified, type-tested solution designed for overpressure protection in systems handling air, gas, and liquids. Compliant with German, American, and Chinese standards, this valve is ideal for thermal relief and small-capacity applications in industries such as refineries, chemical and petrochemical plants, power plant auxiliary systems, pulp and paper mills, and solar thermal power systems. With advanced design features like a closed spring bonnet (SMC type) and balanced bellows (SMB type), the MiniS provides reliable performance in challenging environments.

Specifications:

• Brand: Emerson

• Inlet Size:

  • DN 15 to DN 25 (NPS ½" to NPS 1")

• Pressure Rating:

  • PN 10 to PN 40

  • ANSI Class 150 to 300

• Temperature Range:

  • -200°C to +200°C (-300°F to +300°F)

• Set Pressure Range:

  • 0.5 bar to 52 bar (7.25 psi to 754 psi)

• Orifice Diameter:

  • 14 mm

• Design Options:

  • Available with flanged and threaded connections according to DIN, BS, and ASME standards

• Body Material:

  • 1.0619 / A216 WCB (Carbon Steel)

  • 1.4408 / A351 CF8M (Stainless Steel)

• Accessories:

  • Soft seat for enhanced sealing

  • Lifting lever for manual control

  • Test gag for simplified inspection

  • Reinforced bellows for improved pressure balance
    

The Emerson Sempell MiniS Pressure Relief Valve combines flexibility and durability, offering reliable overpressure protection in a wide range of industrial applications. Its robust materials and customizable design ensure long-lasting performance while maintaining ease of maintenance, making it a preferred choice for thermal relief and low-capacity protection.