LF25 Pressure Switch

LF25 steam pressure switch is designed for control pressure with higher current capacity. It is widely used in steam cleaner, steam sadiron, and other pressure control system. It provides SPST or SPDT contact form and switches Dead band (also referred to as mechanical differential or hysteresis).

LF25 diaphragm pressure switch utilize high-quality miniature snap-action switches. The switch is diaphragm operated. Diaphragm material can be selected for the operating medium, temperature range, and other parameters. During the development of a specification, the actuation point can be adjusted by the designer. In production, the factory setting is required.

Specification

Model		LF25
Medium		Non-hazardous gas, liquid or steam
Operating Pressure	0.2-0.6 bar			0.5-1.5Bar	1.2-2.5bar	1.5-4bar	3-7bar	5-9bar
Proof Pressure	3bar			4bar	5bar	6bar	8bar	10bar
Differential	0.2±0.1bar			0.2±0.1bar	0.2±0.1bar	0.25±0.15bar	0.35±0.20bar	0.6±0.20bar
Operating Temperature Range			+85?/ +125?Maximum
Contact Arrangement			SPST or SPDT
Electric Rating			SPST or SPDT/ Normal Close: 16(4) A-250VAC; Other ratings are available on request
Terminals			6.35 or 4.88mmmale Q.C. ; Insulation cover available as necessary
Connection			NPT 1/8-27 or NPT1/4-18 male, G1/8 male