一、进口不锈钢软密封闸阀概述

进口不锈钢软密封闸阀，Stainless steel soft sealing gate valve，也叫不锈钢弹性座封闸阀，自来水不锈钢软密封闸阀，污水不锈钢软密封闸阀，橡胶板不锈钢闸阀，是指阀体采用不锈钢材质闸板被特殊橡胶整体包裹，利用橡胶的弹性变形使阀门密闭，达到零泄漏的闸阀。

美国威盾VTON软密封闸阀阀腔内无闸槽，不滞留杂物，阻力极小，开关轻巧。采用三道“O”型密封圈，密封可靠，独特的设计结构使“O”型圈可实现带压更换，不压盘根，免维护。阀体内外均采用无毒环氧树脂静电喷涂，不会产生锈水，可满足直接饮用水要求。可广泛用于自来水、污水、建筑、石油、化工、食品、医药、轻纺、电力、船舶、冶金、能源系统等流体管线上作为调节和截流装置使用。

Stainless steel soft sealed gate valve, Stainless steel soft sealing gate valve， Also known as stainless steel elastic seat sealing gate valve, stainless steel soft sealing gate valve for tap water, stainless steel soft sealing gate valve for sewage, and rubber plate stainless steel gate valve, it refers to a gate valve whose valve body is made of stainless steel material and the gate plate is wrapped with special rubber as a whole, using the elastic deformation of rubber to seal the valve and achieve zero leakage.

The American shield VTON soft sealed gate valve has no gate groove in the valve chamber, does not retain debris, has minimal resistance, and is easy to open and close. Adopting three "O" - shaped sealing rings, the sealing is reliable, and the unique design structure allows the "O" - shaped ring to be replaced under pressure, without pressing the disc root, and maintenance free. Both the inside and outside of the valve body are coated with non-toxic epoxy resin for electrostatic spraying, which will not produce rust water and can meet the requirements for direct drinking water. It can be widely used as a regulating and intercepting device in fluid pipelines such as tap water, sewage, construction, petroleum, chemical, food, medicine, light textile, electricity, ships, metallurgy, energy systems, etc.

二、进口不锈钢软密封闸阀产品特点

1、阀腔内无闸槽，流体畅通无阻传统的闸阀由于阀腔底部有一闸槽，长时间使用后闸槽内往往容易淤积砂石等杂物，造成阀门关闭不严产生漏水或根本无法关闭。本公司生产的软密封闸阀底部采用与水管相同的平底设计，阀腔内无闸槽，不会造成杂物淤积，使流体畅通无阻。

2、阀板整体橡胶包覆：阀板采用高品质的橡胶进行整体包覆，先进的橡胶硫化技术使得硫化后的阀板能够保证精确的几何尺寸，并且粘接牢固，不易脱落而且弹性记忆佳。

3、耐腐蚀：阀杆、阀杆螺母、密封套采用耐腐蚀材料不锈钢和铜，阀体内外采用环氧树脂静电喷涂，不会产生锈水和造成介质污染，可满足直接饮用水要求。

4、密封可靠：采用三道“O型密封圈”，开关轻巧,密封可靠；不用压盘根，平时免维护，产品使用寿命长。

5、带压更换O型圈：独特的设计结构使“O型密封圈”可非常方便地实现在无需停水状态下带压更换。

6、嵌入式铜螺母：铜螺母与阀板采用嵌入式接合，使二者紧密结合成为一体，不会松动或脱落。
7、精密铸造：阀体采用精密铸造工艺，精确的几何尺寸使得阀体内部无需任何精加工即可确保阀门的密封性。

1. There is no gate groove in the valve chamber, and the fluid is unobstructed. Traditional gate valves have a gate groove at the bottom of the valve chamber, and after long-term use, it is often easy to accumulate sand and other debris in the gate groove, causing the valve to not close tightly, resulting in water leakage or inability to close at all. The bottom of the soft sealed gate valve produced by our company adopts the same flat bottom design as the water pipe, and there is no gate groove in the valve chamber, which will not cause debris accumulation and ensure unobstructed fluid flow.

2. Overall rubber coating of valve plate: The valve plate is covered with high-quality rubber, and advanced rubber vulcanization technology ensures accurate geometric dimensions of the vulcanized valve plate, which is firmly bonded, not easy to fall off, and has good elastic memory.

3. Corrosion resistance: The valve stem, valve stem nut, and sealing sleeve are made of corrosion-resistant materials such as stainless steel and copper. The inside and outside of the valve body are electrostatically sprayed with epoxy resin, which will not produce rust water or cause medium pollution, and can meet the requirements for direct drinking water.

4. Reliable sealing: Adopting three "O-shaped sealing rings", the switch is lightweight and the sealing is reliable; No need to press the disc root, maintenance free in daily life, and the product has a long service life.

5. Replacing O-ring under pressure: The unique design structure makes it very convenient to replace the O-ring under pressure without the need for water shutdown.

6. Embedded copper nut: The copper nut is embedded with the valve plate to tightly integrate the two and prevent them from loosening or falling off.

7. Precision casting: The valve body adopts precision casting technology, and the precise geometric dimensions ensure the sealing of the valve without any precision machining inside the valve body.

三、进口不锈钢软密封闸阀性能参数 

四、 进口不锈钢软密封闸阀材料表