Siemens 277-06170 Pneumatic Valve Actuator Assembly

Product Description

The Siemens 277-06170 is an OEM replacement part that fits many systems. This assembly includes an eight-inch pneumatic actuator that operates with a five psi span. It is designed as a three-way mixing valve with a size of two and a half inches and a flow coefficient of sixty-three. The valve assembly meets ANSI Class 250 standards and includes flanged end connections.

• OEM replacement part
• Eight-inch pneumatic actuator with five psi span
• Meets ANSI Class 250 standards

Product Highlights

This actuator assembly is reliable for control in various applications including water and steam systems.

Product Information

Standard Information

• Manufacturer: Siemens
• MPN: 277-06170

Technical Specifications

• Parts Town #: SMNS277-06170
• ANSI Class: 250
• Service: Saturated Steam, Water, Water With Anti-Freeze, Steam
• Operating Conditions: 20 F to 250 F
• Mounting Type: NEMA 1
• Actuator Type: Pneumatic
• Close Off Pressure: 36 psi
• End Connection: Flanged
• Flow Coefficient Cv: 63
• Leakage Rate: Class IV
• Max Differential Pressure Liquid: 25 psi
• Max Inlet Pressure Absolute Liquid: 400 psi
• Medium: Water; Water with anti-freeze
• Medium Temperature: 20 F to 250 F
• Permissible Operating Pressure: Max. recommended differential pressure for modulating service: 50 psi
• Port Configuration: 3-Way Mixing
• Rangeability: 100:1
• Spring Range: 3-8 psi
• Spring Return Function: Spring return to fail-safe position
• Stroke: 3/4 inch
• Valve Body Style: Stroke-Globe
• Pipe Size: 2.5 in
• Fail-Safe: Spring Return
• Nema Rating: Nema 1
• Control Signal: Pneumatic
• CV: 63
• Fail Safe Position: A - AB Closed
• Flow Pattern: Mixing
• Trim: Bronze
• Valve Number: 599-06170