Fisher 377 Series Pressure Sensing Retainer Air Lock Valve Circuit Switching Trip Valve

The Fisher 377 Series Pressure Sensing Retainer Air Lock Valve Circuit Switching Trip Valve is a crucial component for process control systems that require pressure-sensitive trip or switching functions. This valve ensures precise and reliable operation by detecting critical pressure levels and initiating shutdown or system changes when necessary. It is commonly used in a variety of industrial applications, including power generation, chemical processing, and oil & gas industries. The 377 series comes in different configurations (L, D, U, CW, CCW) to meet diverse system needs, offering flexibility in pressure sensing, air locking, and trip actions.

Specifications:

• Manufacturer: Fisher

• Model: 377L, 377D, 377U, 377CW, 377CCW

• Working Pressure: 100 to 1500 psi (depending on model and application)

• Temperature Range: -20°F to +400°F (-29°C to +204°C)

• Material:

  • Body: Carbon steel, stainless steel, or alloy materials (depending on model)

  • Trim: Stainless steel or high-performance alloys for durability and corrosion resistance
    

The Fisher 377 Series offers dependable performance for applications that require safe and efficient trip valve operations, ensuring the protection of critical systems under varying pressure conditions. The variety of models available makes it adaptable for use in different configurations and industries.