Nitrile NBR Buna Material Diaphragm MD140S 1 1/2" Dust Collector Pulse Valve Repair Kit For Solenoid Valve

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:

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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* Foucus on your demand, Offer you best solutions as the first mission of Ningbo Brando Hardware Co., Ltd, we work on designing and manufacturing solenoid coils, solenoid armatures and solenoid valves for more than 15 years. * We have served customers from Europe, North America, Middle east, Southeast Asian by designing and manufacturing for their automation fluid control applications, related to industries of pneumatic automation equipment, food beverage dispenser, agricultural irrigation, printing and dyeing, dust collector, home appliance, automobile, textile, refrigeration, etc.

* Since the company's inception, we are dedicated to providing high quality products and service to our customers. With focusing on our customers' demands, at before production we discuss technical points according to applications with customers to reduce mistake and save cost for both sides. During production, we use high precision CNC machine, machining center to control dimensions and improve productivity. At beginning and mid of machining, our senior inspectors check quality regularly by recording data on documents as per ISO9001 management system. Before shipment, our staff make testing and complete inspection one piece by one piece to ensure the products without defect when reached our customer's hands.

* Ningbo Brando Hardware Co., Ltd will offer you best service with fast response, let's make the fluid control application more widely and smartly.

Product Categories:

1. Solenoid Valve
2. Solenoid Coil
3. Solenoid Armature
4. Solenoid Coil Connector
5. Solenoid Valve Timer
6. Pulse Valve
7. Valve Diaphragm
8. Pulse Controller
9. Refrigeration Valve
10. Pneumatic Valve
11. Pneumatic Fitting
12. Pneumatic Cylinder
13. Pneumatic Filter Regulator Lubricator
14. Pneumatic Vibrator
15. Ball Valve
16. Butterfly Valve
15. and so on