Pathway Liquid Level Controls
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E200 Series: Electric Level Control Switches
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P120 Series: Snap Acting Non-Bleed Pneumatic Level Controls
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Float-actuated switches for high/low level control and interface control
Working Pressure – 1500 psig to 5000 psig max
Low specific gravity .4 and above
316 SS wetted components
Hermetically sealed switch cartridge
Single seal application approved
1 1/2" NPT, 2” NPT or flanged connection
Certification – CSA: Class 1, Div. 1, Groups A,B,C,D; Class II, Div 1, Groups E,F,G; Class III, Div. 1 to USA & Canada standards
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Float-actuated pneumatic switch for high/low level control or to operate control valves
Working Pressure – 1500 psig to 5000 psig max
Snap acting non-bleed from 0 to full supply
Low specific gravity .5 and above
316 SS wetted components
No internal seal used thus eliminating the possibility of process fluid leakage
2” NPT standard, available 1 1/2“ NPT or flanged connection
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E200 Series – Manual Override Electric Level Control Switches
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P120 Series – Manual Override Snap Acting Non-Bleed Pneumatic Level Controls
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E200 control with manual override for ease of field testing
Working Pressure – 1500 psig max
Low specific gravity .4 and above
316 SS wetted components
Hermetically sealed switch cartridge
Single seal application approved
1 1/2" NPT, 2” NPT or flanged connection
Certification – CSA: Class 1, Div. 1, Groups A,B,C,D; Class II, Div 1, Groups E,F,G; Class III, Div. 1 to USA & Canada standards
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P120 control with manual override for ease of field testing
Working Pressure – 1500 psig max
Snap acting non-bleed from 0 to full supply
Low specific gravity .5 and above
316 SS wetted components
2” NPT or flanged connection
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E200 Series – Extended Body Electric Level Control Switches
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P120 Series – Extended Body Snap Acting Non-Bleed Pneumatic Level Controls
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E200 control with extended body for increased reach inside vessel
Working Pressure – 5000 psig max; 1500 psig with manual override
Low specific gravity of .5 and above
316 SS wetted components
Hermetically sealed switch cartridge
Single seal application approved
2” NPT or flanged connection
Certification – CSA: Class 1, Div. 1, Groups A,B,C,D; Class II, Div 1, Groups E,F,G; Class III, Div. 1 to USA & Canada standards
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P120 control with extended body for increased reach inside vessel
Working Pressure –5000 psig max; 1500 psig with manual override
Snap acting non-bleed from 0 to full supply
Low specific gravity .5 and above
316 SS wetted components
No internal seal used thus eliminating the possibility of process fluid leakage
2” NPT or flanged connection
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E200NF Series: Electric Flow Indicator
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P120NF Series: Pneumatic Flow Indicator
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Paddle operated electric indicator of liquid or gas flow
Working Pressure – 5000 psig max
Variety of paddle lengths
316 SS wetted components
Hermetically sealed switch cartridge
Single seal application approved
1 1/2" NPT, 2” NPT or flanged connection
Certification – CSA: Class 1, Div. 1, Groups A,B,C,D; Class II, Div 1, Groups E,F,G; Class III, Div. 1 to USA & Canada standards
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Pneumatic paddle operated indicator of liquid or gas flow or no flow
Working Pressure – 5000 psig max
Variety of paddle lengths
316 SS wetted components
No internal seal used thus eliminating the possibility of process fluid leakage
2” NPT standard, available 1 1/2" NPT or flanged connection
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EV200 Series: Electric Vertical Level Control Switches
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PT100 Series: Throttling Pneumatic Level Controls
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Float-actuated vertical switch for high/low level controls
Working Pressure – 250 psig max
Low specific gravity .7 and above
316 SS wetted components
Hermetically sealed switch cartridge
Single seal application approved
1 1/2" NPT, 2” NPT or flanged connection
Certification – CSA: Class 1, Div. 1, Groups A,B,C,D; Class II, Div 1, Groups E,F,G; Class III, Div. 1 to USA & Canada standards
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Float actuated throttling pneumatic level device for high/low level control or to operate control valves
Working Pressure – 1500 psig to 5000 psig max
Throttling output 3 – 15 psig with 20 psig supply
Low specific gravity of .4 and above
316 SS wetted components
No internal seal used thus eliminating the possibility of process fluid leakage
2” NPT or flanged connection
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C300 Series: External Cage for Level Controls
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C303 Series: External Cage for Level Controls
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Use in applications where level controls are contained outside the vessel
Working Pressure 5000 psig max (3000 psig on ring bolted)
Choice of materials for use with most liquids or liquid interfaces
Ductile iron – C300
Carbon steel – C300CS
Stainless steel – C300SS
Control connections 1 1/2“ NPT, 2” NPT or ring bolt flange
Process connections 1” NPT, 1 1/2” NPT, 2” NPT; socket weld connections of 1”, 1 1/2" and 2” on the C300CS and C300SS
S100 sight glass available for visual inspection
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Use in applications where level controls are contained outside the vessel
Working Pressure 2500 psig max
Choice of materials for use with most liquids or liquid interfaces
Carbon steel – C303CS
Stainless steel – C303SS
Control connections 1 1/2“ NPT, 2” NPT or ring bolt flange
Process connections 1” NPT, 1 1/2” NPT, 2” NPT; socket weld connections 1”, 1 1/2", 2”
S100 sight glass available for visual inspection
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S100 Series: Sight Glass
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P110 Series: Snap Acting Pneumatic Level Controls
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Provides visual indication on level controls or safety systems
Use with Pathway C300 and C303 Series external cages
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Float-actuated pneumatic switch for high/low level control or to operate control valves
Working Pressure – 1500 psig to 5000 psig max
Snap acting from 0 to full supply
Low specific gravity .4 and above
316 SS wetted components
No internal seal used thus eliminating the possibility of process fluid leakage
2” NPT or flanged connection
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PT101 Series – Extended Body Throttling Pneumatic Level Controls
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P111 Series: Snap Acting Pneumatic Level Controls
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PT100 control with extended body for increased reach inside vessel
Working Pressure – 1500 psig to 2500 psig max
Throttling output 3 – 15 psig with 20 psig supply
Low specific gravity of .4 and above
316 SS wetted components
No internal seal used thus eliminating the possibility of process fluid leakage
2” NPT or flanged connection
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P110 control with extended body for increased reach inside vessel
Working Pressure – 1500 psig to 2500 psig max
Snap acting from 0 to full supply
Low specific gravity .4 and above
316 SS wetted components
No internal seal used thus eliminating the possibility of process fluid leakage
2” NPT or flanged connection
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6100 Series: Static Head Pressure Switches & Vapor Pressure Switches
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22262 Cuttler Road • New Caney, TX 77357
Phone (281) 354-3699 • Fax: (281) 354-4475
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Use on atmospheric pressure vessels
Adjustable pressure and level ranges
Electric pressure actuated switch for controlling vapor pressure or liquid level controls
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Liquid Level Controls
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