Level Control Switches
Norriseal-Wellmark offers a variety of robust pneumatic and electric liquid level switches for reliable control of oil and gas production equipment such as gas compressor scrubbers, separators, vessels, and safety systems.
Products
No-Bleed Pilot Valve MIZER
Series 683 Floatswitch for Atmospheric Vessels up to 2 psig
Series 686 Floatswitch for Pressure Vessels up to 200 psig
Series 685E Electric Liquid Level Indicator for Atmospheric Vessels
Series 685I Visual Liquid Level Indicator for Atmospheric Vessels
Series 685S Multiswitch Liquid Level Indicator for Atmospheric Vessels
Series 685S Single Switch Liquid Level Indicator for Atmospheric Vessels
Series 790 Horizontal Level Control Floatswitch
Series 1005E Electric Liquid Level Switch
Series 1005P1 Pneumatic Liquid Level Switch
Series 1100A Pneumatic & Electric High/Low Liquid Level Switch
Series 1800 Pneumatic & Electric Liquid Level Control, Low Pressure No-Bleed
Series 7400 Snaptrol Pneumatic & Electric Liquid Level Control, Low Pressure
Series 9321/9321E Pneumatic & Electric Liquid Level Switch
Series W1200 DVO Low-Bleed Pneumatic Liquid Level Control
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