Valves Article
Check valves are automatic valves that open with forward flow and close with reverse flow. The pressure of the fluid passing through a system opens the valve, while any reversal of flow will close the valve. Exact operation will vary depending on the type of Check valve mechanism. Most common types of Check valves are swing, lift (piston and ball), butterfly, stop and tilting-disk. Types of Check ...
Affected by raw material and labor costs and other factors, in recent years Chinas valve industry rapidly develop in the international market. Exports and expanding market share has gradually become an important industry base of production and the main sales market. Many valve companies in China, with small size, lack of core competitiveness, difficult to influence in the international market, lar...
In this year 2020 severe situation, all staff from our company are more strict with them selves to ensure the quality and production time of each order, so that we can meet the customers demand. Our workshops are busy every day. We have produced more than 6000nos valves with great quality in June,2020.and close to 8000nos in July,2020.We will keep on paying attention in quality and best service to...
Before the resilient seated gate valve was introduced to the market, gate valves with a metal seated wedge were widely used. The conical wedge design and angular sealing devices of a metal seated wedge require a depression in the valve bottom to ensure a tight closure. Herewith, sand and pebbles are embedded in the bore. The pipe system will never be completely free from impurities regardless of h...
A butterfly valve is a shut-off valve with a relatively simple construction. In closed position, the disc blocks the valve bore as in open position, the disc is turned to allow flow. A quarter turn takes the valve from fully open to fully closed position, oppositely, the butterfly valve allows for quick opening and closure. Butterfly valves can be used for a broad range of applications within wate...
Quality is the lifeblood of an enterprise, and quality is the industrial foundation for the growth and development of an enterprise. The so-called quality, including product quality, work quality, service quality and many other aspects, for a company, product development, raw material procurement, organizational production, sales success and customer feedback, quality has always been the most crit...
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