DMF-Z-50S DMF-T-50S DMF-ZM-50S Pneumatic Valve Diaphragm For Dust Collector Air Valve Pneumatic Actuator 2 Inch FKM

DMF-Z-50S DMF-T-50S DMF-ZM-50S Pneumatic Valve Diaphragm For Dust Collector Air Valve Pneumatic Actuator 2 Inch FKM

The diaphragm of DMF-Z-50 pulse valve can work under the pressure of 3000 pounds, and the temperature range can reach (-55 ℃ ~315 ℃). Dmf-z-50 pulse valve diaphragm material is composed of a layer of fabric and a thin layer of elastomer attached to it. The thickness is usually (0.2 ~ 1.1mm), and the service life of the diaphragm is usually over millions of times.

When the two sides of the diaphragm of dmf-z-50 pulse valve are affected by different pressures (or forces), the diaphragm moves towards the side with low pressure, resulting in the displacement of its center in relation to the pressure difference. There are three types of diaphragm: flat diaphragm, vertical chain diaphragm and corrugated diaphragm. The flat diaphragm can be divided into various forms according to whether the periphery is fixed and supported, whether the center is open or not, and the stress distribution in the diaphragm area. Among them, the flat diaphragm is usually composed of circular plates with constant cross-section fixed around. The vertical chain diaphragm consists of a circular plate with a groove near the edge. Its elastic strain mainly occurs at the edge of the circular groove. This kind of diaphragm is often used to compress the strain tube or column to achieve the purpose of pressure measurement. The hard center part of the vertical chain diaphragm is close to translation when it moves under pressure, so it is better to be used in capacitive sensor or piezoelectric sensor. The corrugated diaphragm has ring-shaped concentric ripples. In order to increase the displacement of the diaphragm center, two diaphragms can be welded together to form a capsule or several bellows can be further connected in series to form a capsule group.

Main dimension of BFEC Replacement Diaphragm Repair Kits:

Available Models of SBFEC Type DMF/MF Diaphragm Valve Repair Kits:

Tips: The valves mentioned, related solenoid coils and armature assembly are all supplied.

Application Examples:

YouTube video of SBFEC Type NBR Diaphragm Valve Repair Kit:

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