Pipeline ancillaries Ball valves
10
Local regulations may restrict the use of this product to below the conditions quoted. In the interests of development and improvement of the product, we reserve the right to change the specification without notice. © Copyright 2023
TI-P372-26 CTLS Issue 5
LSB31, LSB32, LSB33, LSB34, LSB71, LSB72, LSB73 and LSB74 Limit Switch Boxes for BVA300 Series Actuators Description LSB limit switch boxes are normally used for indicating valve open or valve closed position. They also allow switching points to be adjustable over the full range of actuators. There is an open/closed valve position indicator mounted at the end of the switch box axis, at the top of the cover. LSB's include a stainless steel linkage kit for direct mounting to BVA300 series actuators. Available limit switch boxes: LSB31 Contact switches (2 x SPDT) LSB71 Contact switches (2 x SPDT) Explosion proof Exd IIC T6 LSB32 10 - 30 Vdc 3-wire proximity sensors (2 x Autonics PS17-5DNU, PNP) LSB72 10 - 30 Vdc 3-wire proximity sensors (2 x Autonics PS17-5DNU, PNP) Explosion proof Exd IIC T6 LSB33 8 Vdc 2-wire proximity sensors (2 x P&F NJ2-V3-N; intrinsically safe) LSB73 8 Vdc 2-wire proximity sensors (2 x P&F NJ2-V3-N; intrinsically safe) Explosion proof Exd IIC T6 LSB34 5 - 60 Vdc 2-wire proximity sensors (2 x P&F NBB3-V3-Z4) LSB74 5 - 60 Vdc 2-wire proximity sensors (2 x P&F NBB3-V3-Z4) Explosion proof Exd IIC T6
Dimensions (approximate) in mm
LSB31, LSB32, LSB33 and LSB34
LSB71, LSB72, LSB73 and LSB74
134
89
110
142
10.3 265
144
172
2 x PG13.5
2 x M25
30
80
80
30
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