4000808-0S*

New – Open Box

Genuine Siemens Flowrite 599 Series control valve assembly with electronic actuator. New, unused open-box condition. Packaging has been opened, and the item may show minor cosmetic shelf wear or handling marks from storage.

Please review all photographs for the exact condition and included components.

Product Description

GENUINE SIEMENS FLOWRITE 599 SERIES CONTROL VALVE WITH ELECTRONIC ACTUATOR – PART #273-03168

Hard-to-find Siemens commercial HVAC control valve and actuator assembly!

This genuine Siemens Flowrite 599 Series assembly combines a heavy-duty bronze control valve with a 24V electronic actuator for precise fluid flow regulation in compatible commercial building automation and HVAC systems.

The Siemens 273-03168 assembly has been discontinued by the manufacturer, making this new open-box unit a valuable option for technicians and maintenance professionals seeking an original replacement.

PRODUCT SPECIFICATIONS

Brand: Siemens

Series: Flowrite 599

Assembly Part Number: 273-03168

Valve Body Series: 599-03168

Actuator Series: SQX82

Product Type: Motorized HVAC Control Valve Assembly

Valve Configuration: 2-Way

Normal Position: Normally Open (NO)

Valve Size: 1-1/4 Inch

Connection Type: Female × Female Threaded

Flow Coefficient: 16 Cv

Flow Characteristic: Equal Percentage

Pressure Class: ANSI Class 250

Valve Body Material: Bronze

Valve Trim: Brass

Actuator Supply Voltage: 24V AC

Actuator Control: Floating / 3-Position

Actuator Return: Non-Spring Return

Actuator Running Time: 30 Seconds

Condition: New – Open Box

Quantity: 1 Complete Valve and Actuator Assembly

PRODUCT HIGHLIGHTS

Genuine Siemens OEM equipment

Complete valve and actuator assembly

Discontinued manufacturer part number

1-1/4-inch commercial control valve

16 Cv flow capacity

Electronic actuator for automated flow control

Durable bronze valve body

Designed for compatible commercial HVAC and building automation systems

Ideal for equipment repair, replacement, or maintenance inventory

APPLICATIONS

Suitable for compatible commercial heating, cooling, and hydronic control systems, including building automation installations.

IMPORTANT COMPATIBILITY INFORMATION

Please verify Siemens assembly number 273-03168, valve specifications, actuator model, electrical requirements, and equipment compatibility before purchasing.

The complete actuator model number should be confirmed from the unit's identification label.

WHAT'S INCLUDED

One (1) Siemens Flowrite 599 Series 273-03168 valve assembly with attached electronic actuator, as shown in the listing photographs.

Only the items shown in the photographs are included.

SHIPPING

Your order will be carefully packaged to protect the valve body, actuator, electrical connections, and threaded fittings during transportation.

SOLD BY MIC SURPLUS

Specializing in commercial, industrial, HVAC, and hard-to-find replacement parts and equipment.

Thank you for shopping with MIC Surplus!

Field Value
Brand Siemens
MPN 273-03168
Series Flowrite 599
Type Motorized Control Valve
Valve Body 599-03168
Actuator SQX82 Series
Valve Size 1-1/4 in
Number of Ports 2
Flow Coefficient 16 Cv
Voltage 24V AC
Control Type Floating
Return Type Non-Spring Return
Condition New – Open Box

Brand	Siemens
Model	273-03168
MPN	273-03168, SQX82.03U
Country of Origin	United States

Siemens 273-03168 Flowrite 599 Valve 1-1/4" w/ SQX82 Actuator 24V OEM

Shipping

Specifications