Nitrile NBR Buna Material Diaphragm MD140S 1 1/2'' Dust Collector
Pulse Valve Repair Kit For Solenoid Valve
The film is a circular membrane like elastic sensing element. When
the two sides of the diaphragm are affected by different pressures
(or forces), the diaphragm moves towards the side with low
pressure, resulting in a displacement that has a certain
relationship with 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 or not, whether the hole is opened
or not, and the stress distribution in the diaphragm area, among
which 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 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, two diaphragms can be welded
together to form a capsule or several bellows can be connected in
series to form a capsule group.
BRANDO is one of leading manufacturers of solenoids, armature
assembly, and solenoid valve in China, located in China main sea
port city -- NINGBO, the location with high convenience of
shipment, not only by air but also by ocean.
Data parameter table:
| model | VP40 |
| diaphragm material | NBR(Buna) |
| mounting hole size | 7mm |
| diaphragm outer diameter | 100mm |
| center distance | 98mm |
| application | 1-1/2'' MD140S pulse valve |
| Sealing gasket OD | 57mm |
| Sealing gasket ID | 27.5mm |
Youtube video of diaphragm repair kit for solenoid valve:
Main dimension
Detail images:
Tips: The related solenoid coils and armature assembly are all
supplied.
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