Male pocket valve for dispensing e.g. aqueous painting, has pipe fitted to body of valve so that pipe forms sealing with its support to avoid escape of gas during spraying of products, where pipe is removed and replaced by larger pipe
摘要
<p>The valve has an immersion pipe fitted to interior of a body of a valve in order that the pipe forms sealing with its support to avoid that the gas to be escaped during the spraying of products in the vertical manner. The pipe is removed and replaced by a larger immersion pipe which is retained by pad at the level of the body of the valve, where the larger pipe has same diameter as the interior of the body of the valve.</p>
