Siemens 274-03188 Globe Valve Assembly 24 VAC 14 VA (2 in)

Product Description

The Siemens 274-03188 is a 2-way, 2 in globe valve assembly with a direct-coupled spring-return actuator and 40 Cv flow capacity. It features female NPT connections, stainless steel trim, and modulating normally closed control driven by 24 VAC (14 VA) with 0-10 VDC or 4-20 mA inputs. The valve is suitable for saturated steam, water, and glycol solutions up to 50% and operates across a broad temperature range.

• 40 Cv globe valve with female NPT connections and stainless steel trim
• Direct-coupled spring-return actuator with 1000 N force; modulating normally closed action
• 24 VAC supply (14 VA) with control inputs 0-10 VDC or 4-20 mA; suitable for steam, water, glycol up to 50%

Product Highlights

2-way, 2 in globe valve assembly with 40 Cv and spring-return actuator for modulating HVAC and process control

Product Information

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 274-03188

Technical Specifications

• Brand: SIEMENS
• MPN: 274-03188
• Product Type: Globe valve assembly
• Valve Type: 2-way
• Size: 2 in
• Connection: NPT, female x female (F x F)
• Flow Capacity (Cv): 40
• Trim Material: Stainless steel
• Actuator Type: Direct-coupled actuator, spring return
• Actuator Force: 1000 N
• Actuator Model: SKD62U
• Control Input: 0 to 10 VDC or 4 to 20 mA
• Control Action: Modulating control, normally closed
• Supply Voltage: 24 VAC
• Power Consumption: 14 VA
• Flow Characteristic: Linear
• Service: Saturated steam; water; glycol solutions up to 50%
• Operating Temperature Range: -25 °C to 150 °C (-13 °F to 302 °F)
• Close-off Pressure: 44 PSI
• NEMA Rating: NEMA 1
• Actuator Run Time: 30 seconds
• Spring Return Time: 15 seconds
• Stroke: 3/4 in
• Weight: 22.0 lb