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  1. Detection - Measurement
  2. Flow, Pressure and Level Measurements
  3. Diaphragm pressure switch
  4. ZHEJIANG LEFOO CONTROLS CO., LTD
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Diaphragm pressure switch LF56 series
SPDTG 1/4NPT 1/4

Diaphragm pressure switch - LF56 series - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / G 1/4 / NPT 1/4
Diaphragm pressure switch - LF56 series - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / G 1/4 / NPT 1/4
Diaphragm pressure switch - LF56 series - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / G 1/4 / NPT 1/4 - image - 2
Diaphragm pressure switch - LF56 series - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / G 1/4 / NPT 1/4 - image - 3
Diaphragm pressure switch - LF56 series - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / G 1/4 / NPT 1/4 - image - 4
Diaphragm pressure switch - LF56 series - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / G 1/4 / NPT 1/4 - image - 5
Diaphragm pressure switch - LF56 series - ZHEJIANG LEFOO CONTROLS CO., LTD - SPDT / G 1/4 / NPT 1/4 - image - 6
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Go to the ZHEJIANG LEFOO CONTROLS CO., LTD website for more information

Characteristics

Technology
diaphragm
Contact type
SPDT
Process connection
G 1/4, NPT 1/4, R 1/4
Fluid
for liquids, for water, for gas, for steam
Pressure range

Min.: 2 psi

Max.: 300 psi

Switching power: current

8 A, 30.6 A, 48 A

Process temperature

Min.: -40 °C
(-40 °F)

Max.: 180 °C
(356 °F)

Description

LF56 series pressure switches are mainly used to control pressure of boiler or water tower regulating system. When the system pressure exceed the setting point, the switch wil cut off the circuit for protection. With SPDT contact arrangement, LF56 switch can detect the pressure change and shift the internal status accordingly to control the on/off of external circuits, which is available for the pressure control, limit and alarm of non-hazardous liquid, gas and steam.

Catalogs

Go to the ZHEJIANG LEFOO CONTROLS CO., LTD website for more information

Other ZHEJIANG LEFOO CONTROLS CO., LTD products

Refrigeration Steam & Boiler Pressure Switch

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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