Siemens

Siemens, the worldwide leader in combustion controls, delivers globally approved products specifically designed to optimize process performance, minimize costs, simplify installation, and above all ensure safe operation.

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VGG10 – Single Valves
VGG10 – Single Valves

Siemens VGG10 Single Valves are designed for a variety of commercial and industrial applications and are available in ½” through 3″ sizes

VGD20 Double Valves
VGD20 Double Valves

Compact VGD20… double-valve bodies consist of two safety shut-off valves in series. The first (inlet) valve has a flat valve disc applicable for safety shut-off function only. The second (outlet) valve has a contoured valve disc for use with p […]

VGD40 Double Valves
VGD40 Double Valves

Compact VGD40… double-valve bodies consist of two safety shut-off valves in series. Each individual safety shut-off valve has double seats to achieve high flow. Patented seat construction with individual closing spring for each seat to assure […]

VRD40 Biogas Double Valves
VRD40 Biogas Double Valves

Compact VRD40… Biogas double-valve bodies consist of two safety shut-off valves in series. Each individual safety shut-off valve has double seats to achieve high flow. Patented seat construction with individual closing spring for each seat to […]

SKP15 Gas Actuator – 110V
SKP15 Gas Actuator – 110V

Safety shut-off control Optional NEMA 4 protection Quick connect wiring terminals Visual position indicator Low 13.5 VA power consumption Optional Proof-of-Closure (POC) over-travel switch Optional auxiliary switch

SKP15 Gas Actuator – 220V
SKP15 Gas Actuator – 220V

Safety shut-off control Optional NEMA 4 protection Quick connect wiring terminals Visual position indicator Low 13.5 VA power consumption Optional Proof-of-Closure (POC) over-travel switch Optional auxiliary switch

SKP25 Regulating Gas Actuator – 110V
SKP25 Regulating Gas Actuator – 110V

Safety shut-off control and pressure regulation in one compact unit Pressure regulation to 20 PSI outlet Optional Proof-of-Closure (POC) over-travel switch Optional NEMA 4 protection Applicable as a 1:1 air/gas ratio control Excellent pressure […]

SKP25 Regulating Gas Actuator – 220V
SKP25 Regulating Gas Actuator – 220V

Safety shut-off control and pressure regulation in one compact unit Pressure regulation to 20 PSI outlet Optional Proof-of-Closure (POC) over-travel switch Optional NEMA 4 protection Applicable as a 1:1 air/gas ratio control Excellent pressure […]

SKP55 Differential Pressure Actuator – 110V
SKP55 Differential Pressure Actuator – 110V

Excellent control for recuperative burners, burners utilizing preheated combustion air, and variable orifice/flow regulating burners Air/gas ratio maintained even when air flow is disrupted Safety shut-off control and pressure regulation in on […]

SKP55 Differential Pressure Actuator – 220V
SKP55 Differential Pressure Actuator – 220V

Excellent control for recuperative burners, burners utilizing preheated combustion air, and variable orifice/flow regulating burners Air/gas ratio maintained even when air flow is disrupted Safety shut-off control and pressure regulation in on […]

Oil Shut Off Valves – 110V
Oil Shut Off Valves – 110V

The VOG series oil shutoff valve provides safety shutoff for commercial and industrial oil burner applications. The compact VOG opens slowly when power is applied, and closes in less than a second when power is interrupted. A visible position […]

Oil Shut Off Valves – 220V
Oil Shut Off Valves – 220V

The VOG series oil shutoff valve provides safety shutoff for commercial and industrial oil burner applications. The compact VOG opens slowly when power is applied, and closes in less than a second when power is interrupted. A visible position […]

LMV51 Linkageless Burner Management System
LMV51 Linkageless Burner Management System

The LMV51 includes integrated linkageless control, burner flame safeguard, and modulating PID control. The LMV51 controls up to 3 actuators simultaneously, with 900 highly repeatable actuator positions for precise control. Unmatched performanc […]

LMV52 Linkageless Burner Management System
LMV52 Linkageless Burner Management System

Incorporating all of the features of the LMV51, the LMV52 offers high impact options including O2 Trim, Variable Frequency Drive control, and additional actuator control possibilities. The LMV52 provides the ultimate flexibility to safely meet […]

LMV3 Linkageless Burner Management System
LMV3 Linkageless Burner Management System

World-class system, support and performance. The LMV3 Linkageless Burner Management System sets a new standard for cost effective single or dual fuel burner controls – from easy installation, programming and commissioning to reliable, proven […]

LME7 Flame Safeguard
LME7 Flame Safeguard

Siemens LME7 Flame safeguard sets a new standard for flexible, cost effective burner supervision. Ease of installation, programming and commissioning are incorporated into a reliable, field proven control. The LME7 offers flexibility not found […]

SQM5
SQM5

The Siemens SQM5 is available in a wide range of torque ratings from 90 to 400 in-lbs. and running times of 8 to 50 seconds. A selection of exchangeable circuit boards provide a variety of functions including zero and span adjustment, parallel […]

SQM40/41 Synchro
SQM40/41 Synchro

The Siemens SQM4 Synchro is a cost effective modulating actuator with up to 90 in-lbs and 12 or 25 second drive times for 90 degrees. NEMA 4 – No need for weather shields No restrictions on mounting orientation – No more elaborate linkage […]

SQN7
SQN7

The Siemens SQN7 control motors are designed to drive gas and air dampers for burners with small to medium capacities. Line Voltage floating or proportional control Optional feedback potentiometer Up to 22 in-lb torque Includes an Aux […]

VKG Threaded Butterfly Valves
VKG Threaded Butterfly Valves

VKG… series butterfly valves control the flow of natural gas, propane, butane, or air. Valves are positioned using either a manual kit, crank arm kit, or rotary actuator. VKG threaded butterfly valves are available from sizes 1/2” to 4” NPT wi […]

VKF10 Flanged Butterfly Valves – swing thru
VKF10 Flanged Butterfly Valves – swing thru

Siemens offers multiple control valve options. VKF1x’s are available from sizes 1¼” to 8″. Swing thru or beveled version Full port or reduced port mounting options 1¼” through 8″ valves Mounts between ANSI #125/#150 or ISO 7005 flange […]

VKF11 Flanged Butterfly Valves – mechanical stop
VKF11 Flanged Butterfly Valves – mechanical stop

Siemens offers multiple control valve options. VKF1x’s are available from sizes 1¼” to 8″. Swing thru or beveled version Full port or reduced port mounting options 1¼” through 8″ valves Mounts between ANSI #125/#150 or ISO 7005 flange […]

VKF41 Flanged Butterfly Valves
VKF41 Flanged Butterfly Valves

Siemens offers multiple control valve options. VKF41’s are available from sizes 1-1/2” DN40 to 8” DN200, (1 1/2 and 2″ sizes not available on BioGas version) each with a manual handle option: VKF41…C for Air, Natural Gas, or other clean gases […]

VA… Valve Actuator Assemblies with VKG Butterfly Valves
VA… Valve Actuator Assemblies with VKG Butterfly Valves

VA… valve actuator assemblies include a Siemens SQM… actuator reliably mounted to a VKG… butterfly valve to control the flow of natural gas, propane, butane, or air. Features: • Exclusive, patented technology* • Precision machined components e […]

VA… Valve Actuator Assemblies with VRG Butterfly Valves
VA… Valve Actuator Assemblies with VRG Butterfly Valves

VA… valve actuator assemblies include a Siemens SQM… actuator reliably mounted to a VRG… butterfly valve to control the flow of biogas. Features: • Exclusive, patented technology* • Precision machined components enable the use of a solid sha […]

VA…VKF1x Valve Actuator Assemblies with VKF1 Butterfly Valves
VA…VKF1x Valve Actuator Assemblies with VKF1 Butterfly Valves

Description VA…VKF1x valve actuator assemblies include a Siemens SQM… actuator reliably mounted to a VKF1… butterfly valve. Features  Precision machined components enable a solid shaft coupling  Shaft coupling provides a positive connec […]

VA…VKF Valve Actuator Assemblies with VKF Butterfly Valves
VA…VKF Valve Actuator Assemblies with VKF Butterfly Valves

VA…VKF valve actuator assemblies include a Siemens SQM… actuator reliably mounted to a VKF… butterfly valve. Features • Engineered for precise shaft alignment with less actuator wear • High temperature VA…HT versions for FGR or hot air up to […]

VA… Valve Actuator Assemblies with Hauck Oil Valves
VA… Valve Actuator Assemblies with Hauck Oil Valves

VA… valve actuator assemblies include a Siemens SQM… actuator reliably mounted to a Hauck oil valve. Features • Engineered for precise shaft alignment with less actuator wear • Valve assemblies with S, AS, B, F, G, and K series Hauck valves […]

VA…VKP Valve Actuator Assemblies with VKP Characterized Valves
VA…VKP Valve Actuator Assemblies with VKP Characterized Valves

VA…VKP valve actuator assemblies include a Siemens SQM… actuator reliably mounted to a VKP… characterized valve. Features • Engineered for precise shaft alignment with less actuator wear • Rigid and robust design • VKP valve sizes from 1/2” […]

VAG… Valve Actuator Assemblies with VKG Butterfly Valves and Gxx… Actuators
VAG… Valve Actuator Assemblies with VKG Butterfly Valves and Gxx… Actuators

VAG… valve actuator assemblies include a Siemens Gxx… actuator reliably mounted to a VKG… butterfly valve to control the flow of natural gas, propane, butane, or air. Features • Exclusive, patented technology* • Fail-safe spring return optio […]

OpenAir GMA Series Direct-coupled Spring Return Electronic Actuator
OpenAir GMA Series Direct-coupled Spring Return Electronic Actuator

GMA Series, Spring Return, 62 lb-in, Rotary, Electronic Damper Actuators The OpenAir direct-coupled spring return electronic actuator is designed for modulating, two-position, and floating control of building HVAC dampers. Features  • Brush […]

OpenAir® GNP/GAP Fail-Safe/Fail-in-Place, Rotary, Electronic Damper Actuators
OpenAir® GNP/GAP Fail-Safe/Fail-in-Place, Rotary, Electronic Damper Actuators

GNP/GAP Fail-Safe/Fail-in-Place 53 lb-in (6 Nm), Rotary, Electronic Damper Actuators Description The OpenAir direct-coupled fail-safe/fail-in-place electronic actuators are designed for modulating, two-position, and floating control of labora […]

OpenAir® GQD Series, Spring Return
OpenAir® GQD Series, Spring Return

Spring Return, 20 lb-in (2 Nm), Rotary Electronic Damper Actuators Description The OpenAir GQD Series direct-coupled spring return electronic actuator is designed for modulating, two-position, and floating control of building HVAC dampers. […]

Siemens Series QP… pressure switches
Siemens Series QP… pressure switches

Pressure Switches for Gas and Air QP pressure switches are used for gas and air pressure supervision on industrial and commercial burner applications. The QPL31 series pressure switches break the electrical circuit when the pressure drops b […]

Valve Proving System for automatic Shutoff Valves
Valve Proving System for automatic Shutoff Valves

The Siemens LDU11 gas valve leak test control checks for leakage through the shutoff valves prior to burner start-up and/or immediately after burner shutdown. The cost effective, easy to install LDU11 adds a substantial degree of safety to any […]