The SIEMENS 298-03112 is a 2-way globe valve assembly with a 3/4 inch NPT connection and a 6.3 Cv flow coefficient. It features stainless steel trim and a direct-coupled rack and pinion actuator with spring return. Designed for modulating control from 0 to 10 VDC, it operates on 24 VAC with a power consumption of 9 VA.
ANSI Class 250
Suitable for saturated steam and water/glycol solutions up to 50%
Features equal percentage flow characteristic
Product Highlights
This valve assembly is ideal for HVAC applications requiring precise flow control and reliable performance.
Product Information
Standard Information
Brand: SIEMENS
Manufacturer Part Number: 298-03112
Country of Origin: US
Technical Specifications
Service
Saturated Steam, Water, Glycol Solutions To 50%
Power Consumption
9 VA Running, 5 VA Holding
Close-Off Pressure
231 psi
Flow Characteristic
Equal Percentage
Operating Conditions
-25 F To 130 F (-32 C To 55 C)
Electrical Connection
3 ft. 18 AWG Cable
Manufacturer
Siemens
Brand
SIEMENS
Model / MPN
298-03112
CV
6.3
Trim
Stainless Steel
Actuator
599-03609
Assembly
Assembly
Fail-Safe
Spring Return
Pipe Size
0.75 in
Connection
NPT
Valve Type
2-Way
Power Supply
Electric
Valve Number
599-03112
Fail Safe Position
Normally Open
Product Series
FLOWRITE
Manufacturer Part Number
298-03112
Family Series
Siemens Building Technologies HVAC Valves, FLOWRITE Series
Description
2WNO,SS,=pct.,FXF, .75/6.3+GCA161
Capacity
6.3 Cv
Connection Type
Threaded
Max Close-Off Pressure
231 psi
Body Pattern
Two-Way
Valve Style
Globe
Medium Temperature Range
20-250 °F
Nominal Voltage
24 VAC
Fail-Safe Mode
Spring Normally Closed
Approvals
cUL, UL
Comments
ANSI Class 250, 4-20 mA or 0-10 VDC Control Signal