LHB Series Manual Limit Switches

Manual Limit Switches for ball and butterfly valves up to 8". The LHB Series meets ISO5211 standards, rated NEMA 4X and has integral lockout. SPDT 10 amp @ 120VAC limit switches are included standard.

Key Features and Benefits

•   Remote Monitoring of Critical Services
•   Retrofits to Existing Valves
•   Robust GFPP Body, Cover and Plate
•   304 Stainless Steel Stem and FPM Seals
•   Fits All Hayward® Ball Valves up to 6" and Butterfly Valves up to 8"
•   Available with "Dead-Man" Spring Return Handle or Handlever (LHB-SR)
•   Two Adjustable SPDT 10 Amp at 120 VAC Switches (Open/Close Position)
•   1/2" Conduit Port
•   Terminal Blocks for Ease of Wiring
•   Meets ISO5211, F05, F07 and F10 Patterns
•   NEMA 4X
•   Switches CSA Listed

Product Options

• Additional Two Switches• Optional Handles – Lever or T-Handle
Item # Valve SeriesValve SizeLimit SwitchesLimit Switch Action CAD/BIM Available
LHB1TBH1S2LHB-1 for 1/2" - 2" TBH w/2 limit switches TBH Series True Union Ball Valves1/2" to 2"2 Limit SwitchesManual Limit Switch Non-Spring Return
LHB1TBH1S4LHB-1 for 1/2" - 2" TBH w/4 limit switches TBH Series True Union Ball Valves1/2" to 2"4 Limit SwitchesManual Limit Switch Non-Spring Return
LHB2TBH3S2LHB-2 for 2-1/2" - 6" TBH w/2 limit switches TBH Series True Union Ball Valves2-1/2" to 6"2 Limit SwitchesManual Limit Switch Non-Spring Return
LHB2TBH3S4LHB-2 for 2-1/2" - 6" TBH w/4 limit switches TBH Series True Union Ball Valves2-1/2" to 6"4 Limit SwitchesManual Limit Switch Non-Spring Return
LHB1BYV2S2LHB-1 for 2" - 3" BYVV w/2 limit switches BYV Series Butterfly Valves2" to 3"2 Limit SwitchesManual Limit Switch Non-Spring Return
LHB1BYV4S2LHB-1 for 4" BYV w/2 limit switches BYV Series Butterfly Valves4"2 Limit SwitchesManual Limit Switch Non-Spring Return
LHB1BYV2S4LHB-1 for 2" - 3" BYV w/4 limit switches BYV Series Butterfly Valves2" to 3"4 Limit SwitchesManual Limit Switch Non-Spring Return
LHB1BYV4S4LHB-1 for 4" BYV w/4 limit switches BYV Series Butterfly Valves4"4 Limit SwitchesManual Limit Switch Non-Spring Return
LHB2BYV6S2LHB-2 for 6" BYV w/2 limit switches BYV Series Butterfly Valves6"2 Limit SwitchesManual Limit Switch Non-Spring Return
LHB2BYV8S2LHB-2 for 8" BYV w/2 limit switches BYV Series Butterfly Valves8"2 Limit SwitchesManual Limit Switch Non-Spring Return
LHB2BYV6S4LHB-2 for 6" BYV w/4 limit switches BYV Series Butterfly Valves6"4 Limit SwitchesManual Limit Switch Non-Spring Return
LHB2BYV8S4LHB-2 for 8" BYV w/4 limit switches BYV Series Butterfly Valves8"4 Limit SwitchesManual Limit Switch Non-Spring Return
LHB1TB1S2SRLHB-1 Series Limit Switch with Spring-Return for 1/2" – 2" TB w/2 Switches TB Series True Union Ball Valves1/2" to 2"2 Limit SwitchesManual Limit Switch with Spring Return
LHB1TB1S4SRLHB-1 Series Limit Switch with Spring-Return for 1/2" – 2" TB w/ 4 Switches TB Series True Union Ball Valves1/2" to 2"4 Limit SwitchesManual Limit Switch with Spring Return
LHB1BYV2S2SRLHB-1 Series Limit Switch with Spring-Return for 2"BYV w/ 2 Switches BYV Series Butterfly Valves2" to 3"2 Limit SwitchesManual Limit Switch with Spring Return
LHB1BYV2S4SRLHB-1 Series Limit Switch with Spring-Return for 2" BYV w/ 4 Switches BYV Series Butterfly Valves2" to 3"4 Limit SwitchesManual Limit Switch with Spring Return