Flow Switches from Malema

Malema Adjustable and Fixed Set Point Flow Switches feature a piston-style working principle and come in single-pole, single-throw (SPST) and single-pole, dual-throw (SPDT) configurations.

Malema Flow Switches are used to determine if the fluid or gas flow rate is above or below a certain point. This value (the set point) can be fixed or adjustable depending on the type of flow switch. When the set point is reached, the response can be the actuation of an electric circuit. When the flow switch is actuated, it will stay in that condition until the flow rate moves back from the set point by some amount.

The inline flow switch and bypass flow switch configurations, along with standard and custom fittings options, make Malema Flow Switches a versatile flow monitoring solution for various applications that involve the handling and transfer of industrial gases and liquids. Additionally, our small compact design features female NPT ports, providing a smaller profile that fits better in envelope.

These flow switches are available in a variety of flow ranges, sizes, and materials.
 

Flow Switches Products and Features:

Explosion Proof Flow Switches

Malema's explosion-proof flow switches are ideal for use in hazardous environments. Stainless Steel Malema Explosion Proof Flow Switches, are available in fixed (M-50X & M-60X) and adjustable (M-100X & M-200X) set point models. These extremely sensitive explosion proof flow switches are engineered to monitor vital sample flow parameters for instrumentation in process control and inert blanket gases. When triggered, the fixed set point explosion flow switch models will be within 10% of the desired set point, while all models offer repeatability of 5%. Malema Explosion Proof Flow Switches come in SPST or SPDT configurations and are UL listed, ATEX and IECEX certified.
 

• M-50X Series Ex-Proof Fixed Set Point Flow Switches
• M-60X Series Ex-proof Fixed Set Point Flow Switches
• M-100X Series Explosion Proof Adjustable Flow Switches
• M-200X Series Explosion Proof Adjustable Flow Switches

Fixed Set Point Flow Switches

Extreme accuracy is a highlight of Malema Fixed Set Point Flow Switch models. When triggered, these piston flow switches will be within 10% of the desired set point, all while offering repeatability of 5%. Malema's piston-style flow switches are custom set at the factory with the end user's specific set point.
 

• M-50 Series Fixed Set Point Flow Switches
• M-50T/M-55T Series Fixed Set Point Flow Switches
• M-50X Series Ex-Proof Fixed Set Point Flow Switches
• M-55 Series Fixed Set Point Flow Switches
• M-60 Series Fixed Set Point Flow Switches
• M-60X Series Ex-proof Fixed Set Point Flow Switches
• M-61-F Series Fixed Set Point Flow Switches
• M-62-F Series Fixed Set Point Flow Switches
• M-64 Series Fixed Set Point Flow Switches
• M-64-T Series Fixed Set Point Flow Switches
• M-701 Series Fixed Set Point Flow Switches
• M-80 Series Fixed Set Point Flow Switches

Adjustable Set Point Flow Switches

Malema Adjustable Flow Switches with right angle flow can be configured at the factory with a specific set point and adjusted in the field (by turning the adjustment screw) to meet changing requirements. These extremely accurate adjustable flow switches provide repeatability of 5% and have options for SPST or SPDT configurations.
 

• M-100 Series Adjustable Flow Switches
• M-200X Series Explosion Proof Adjustable Flow Switches
• M-100X Series Explosion Proof Adjustable Flow Switches
• M-200 Series Adjustable Flow Switches
• M-200-F Series Adjustable Flow Switch

Talk to one of our process control experts today at (855) 737-4714 or fill out our online form to learn more.