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2001
Initiated the introduction of pressure control technology, step in R&D and production.
Features of Pressure Transmitter with Digital Display LFT6800
0.5%F.S / 1.0%F.S AccuracyVibration and shock resistanceReverse polarity protectionStrong overload and anti environmental interference, good stabilityOptional two-wired 4-20mA current output, three-wi...
Features of Digital Display Pressure Transmitter for Firefighting LFT6700
Using Oil-filled silicon piezoresistive core chip，with lone-term stability;Multiple measurement range and connector for different application;Using stainless steel #304 material, protection level to IP67,...
Features of Wall Mounted CO2 monitor transmitter LFG201 (Upgraded Ver.)
High linearity with temperature compensationThe sensor has no oxygen dependence and has a long service lifeAdopt imported infrared light source and dual-channel thermopile detectorThe double-layer wat...
Features of Differential Pressure Switch LF32
On/Off outputElectrical Rating 250VacSwitching pressure to be adjusted easy on a scaled adjustment knobStatic, over, under pressure and vacuumIP54 protectionCan be deliveried in 3 different alternati...
Features of Air Compressor Pressure Switch
Customize working parameters High precision, vibration resistance, 0.1 million work cycleAutomatic pressure valve control Adjustable pressure settings
Features of Pressure Controller LFDS63
Self-adjusting working parameters, flexible and convenient.LCD display, rich in functionHigh precision, vibration resistance, long service lifeIntelligent control instrument integrating pressure measu...
Features of Pressure Switch Controller LFDS65
Easy and flexible to install, Easy and safe access Super LCD display, rich in functionHigh precision, vibration resistance, long lifetimeIntelligent control instrument
Specification of Water Solenoid Valve LFSV20-B
modelLFSV20-BmediumwaterMedium temperature-20~80°CWork pressure0~16barAperture (mm)3.0Intervals0.5~45minDischarge time0.5~10secJoint formG1/2” (can be changed to 3/8” or 1/4”)
RO Booster Pump 50 GPD
The RO water pump for the house has 1000 hours of work span that can add pressure to a 50 gallons per day reverse osmosis system. The parts are built-in robust housing with water prevent sealing at a ...
Self-priming RO Booster Pump 150 GPD
A Self-priming RO booster pump 150 GPD must be used in conjunction with your under sink reverse osmosis system if your water system pressure is below 35 psi.
Self-priming RO Booster Pump 200 GPD
Self-priming RO booster pump 200 GPD is ideal for countryside RO system applications
Capabilities
Our certified Pump Engineers can create correct solutions to complete virtually any water pressure feeding plans. From feedwater report analysis, detailed drawing and budgetary proposals, prototype.
Pressure Transmitter Manufacturing
Precise measuring instruments are used in almost every process of pressure transmitter production. Leif has complete EMC test equipment, ESD electrostatic test equipment, group pulse generator, lightn...
Long term stability
High level of over-pressure stability