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English Views:48 Author:Site Editor Publish Time: 2019-01-15 Origin:Site
Ningbo JiaNai Pinch Valve Co., Ltd is a professional manufacturer of pneumatic pinch valve. Equipped with advanced imported equipment such as machining center and CNC lathe, we can ensure the valve quality.
The inner bushing of the rubber hose, a core component of the pinch valve, is developed and produced independently by our company. We have an independent hose production workshop and have hired professionals dedicated to the research and development of the hose polymer. Besides, we have also established a hose laboratory to repeat test its service life, elasticity, abrasion performance, ageing resistance.
Through three years of hard work and efforts of our employees, our pinch valve has fully reached the import quality, with a service life of more than 600,000 times and a normal service life of more than two years.
The valves can be widely used in all kinds of industry (such as train, environmental protection, cement, animal husbandry, filling industry, etc.) and have been exported to all over the world and won 99% of customer satisfaction and trust!
Air operated pinch valves are also known as pneumatic pinch valves and rubber sleeve valves. Because the valve core part uses a hose, its airtightness, corrosion resistance, and wear resistance are far superior to metal valves. Therefore, it is widely used in smelting, mining, electric power, chemic Read More »
1. ScopeThis standard specifies the classification, requirements, test methods, test rules, markings, packaging, transportation, and storage of pneumatic pinch valves. This standard applies to air-operated pinch valves with flange or internal thread connection. 2. Normative referencesThe following d Read More »
Considering the working principle, function, and valve structure, valves can be divided into gate valve; butterfly valve; stop valve; check valve; plug valve; ball valve; pinch valve; diaphragm valve; plunger valve, etc. Gate valveA gate valve refers to a valve whose closing part (gate) moves along Read More »