Change-over valves

Features and benefits
Reliable, even for hard grease, Change-over process initiated automatically once preset pressure is reached, Maximum operating pressure of 350 bar (5 076 psi), Various mounting positions, Works effectively in temperatures ranging from –20 to +80 °C (–4 to +176 °F)

Applications
Ideal for small, electrically driven dual-line systems that requires minimal monitoring

Features and benefits
Available in four voltages – 24 and 110 V DC, 110 and 220 V AC, Can be used as a 3/2-way valve for grease systems, Maximum operating pressure of 400 bar (5 800 psi), Works effectively in temperatures ranging from –20 to +70 °C (–4 °F to +158 °F)

Applications
Particularly suitable in connection with pneumatically operated pumps like PowerMaster or Lubrigun, Bottle filling machines in food and beverage plants, For small, medium and large dual-line systems

Features and benefits
Cost efficient electrically operated change-over valve, Compact and modular design (easy reduce- or extendable), System performance optimizing because it enables long pressure discharge time for each lubrication line

Applications
General industry, Mining industry, Steel industry, Food and beverage, Cement industry

Features and benefits
Reliable, trouble-free operation, Suitable for lubricants up to NLGI 2, Available with integrated control IF-105, Compact and rugged heavy duty design, Includes control features for spray applications

Applications
Heavy industry, Pulp and paper industry, Mining and steel industry

Features and benefits
Features mid position with option to relieve both main lines toward the pump reservoir during pause time, System components are pressurized for shorter time periods and have a longer service life, Risk of bleeding (soap and oil separation) is reduced, Large connection thread and line distance allow larger tube diameters up to 30 mm (1 1/4 in)

Applications
Continuous casting machines in steel industry, Bottle filling machines in food and beverage plants with a few thousand lubrication points, Large bucket wheel excavators in mining and basic materials industry