Mob: +86-13306659148  E-mail: sales@nbjianai.cn
EnglishEnglish
Air-operated Diaphragm Valve
Home » Products » VA Series » Air-operated Diaphragm Valve
Share to:

Air-operated Diaphragm Valve

The air-operated diaphragm valve is the fitting solution for the shut-off, regulation, and dosing of abrasive, corrosive, and fibrous products. They are ideally suited for use with these products due to their completely free product flow, whereby a practical blocking and dead space-free fitting results.

Product Description

The air-operated diaphragm valves ensure an optimal shut-off, also when used with solids, such as granules, powders, pellets, chipping, sand, cement, gravel, textile fibers, carbon, fine glass fragments, and liquids that contain solids.


Use of air-operated diaphragm valve

 

This product is widely used in metallurgy, chemical industry, cement, ceramics, glass, plastics, wastewater treatment, control, food and beverage, wine, and other industries.

 

It is suitable for fluids containing fiber, petroleum, mineral slurry, cement, powder, slurry, sewage sludge, etc. It can be completely cut off even if it is mixed with solid substances.



Ningbo Jianai Pinch Valve Manufacturing Co., Ltd. is a professional manufacturer of pneumatic pinch valves. The company is equipped with advanced imported equipment such as machining centers and CNC lathes to ensure the quality of the valves. The core component of the pinch valve, the inner bushing of the hose is independently developed and produced by the company, and has a separate hose production workshop; technically hired a hose polymer doctor for professional research and development; established a hose laboratory to improve the service life, elasticity and wear resistance of the hose, anti-aging test, and repeated test. Through 3 years of hard work and dedication, the pinch valves produced by the company have fully reached the imported quality, with a service life of more than 600,000 times and a service life of more than two years in a normal environment. It is widely used in various industries (train industry, environmental protection industry, cement industry, animal husbandry, filling industry, etc.), and exported to all parts of the world, and is deeply satisfied and trusted by customers!


NEWS&EVENTS

More >>
  • 08-26
    2021
    Introduction of Common Valves

    1.Gate valve is the opening and closing body (valve plate) driven by the valve rod, along the sealing surface of the valve seat for lifting movement of the valve, can be connected or stage fluid passage. Gate valve sealing performance is better than the globe valve, fluid resistance is small, openin Read More »

  • 08-25
    2021
    The Basis of Valve Selection

    Valve is a control component in the fluid transportation system, the main function is to open and close, regulate, guide, prevent backflow, pressure stabilization, diversion or overflow pressure relief. Valve is also the most complex component in the pipeline, it is generally assembled from multiple Read More »

  • 05-10
    2021
    The Valve Manufacturing Process and Processing Process

    At first glance, there are not many valve parts, simple structure, and average precision. They are simple parts in the machinery industry, but the core sealing parts of the valve are particularly demanding. The valve manufacturing process is complicated and the technical difficulty is also great. To Read More »

PRODUCT CATEGORIES

FEEDBACK
Copyright © 2019 Ningbo Jia Nai Pinch Valve Manufacturing Co.,Ltd.All Rights Reserved  Sitemap | XML