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德國(guó)洛克供應(yīng)進(jìn)口微阻緩閉止回閥

進(jìn)口微阻緩閉止回閥結(jié)構(gòu)特點(diǎn)：

1、體形小、重量輕、結(jié)構(gòu)長(zhǎng)度只有旋啟式止回閥的三分之一左右。

2、緩閉系統(tǒng)性能優(yōu)良，不受管道中介質(zhì)的影響，閥瓣先速關(guān)后緩閉，可防止破環(huán)性水錘。

3、橡膠軟密封，封閉性能好，耐磨損，使用壽命長(zhǎng)。

4、橡膠緩沖，啟閉平穩(wěn)，無(wú)震動(dòng)，無(wú)噪音。

5、比老式止回閥流阻小，有明顯的節(jié)能效果。

進(jìn)口微阻緩閉止回閥描述：

德國(guó)《DE LOCKE》洛克進(jìn)口微阻緩閉止回閥由閥體、閥蓋、閥瓣、閥軸及調(diào)節(jié)閥等組成，安裝在水泵出口處用來(lái)防止介質(zhì)逆流和消除破壞性水錘，并能有效地減少閥門關(guān)閉的水錘壓力，可保障管網(wǎng)安全運(yùn)行。它具有閥瓣輕、開(kāi)度大、節(jié)能，流體阻力小，水錘消除機(jī)構(gòu)設(shè)計(jì)新穎，密封性能穩(wěn)定可靠、耐磨損、使用壽命長(zhǎng)、運(yùn)行平穩(wěn)、無(wú)震動(dòng)、無(wú)噪音等特點(diǎn)。

Description of inlet micro resistance slow closing check valve:
The micro resistance slow closing check valve imported from German "de Locke" is composed of valve body, valve cover, valve disc, valve shaft and regulating valve. It is installed at the outlet of water pump to prevent medium reverse flow and eliminate destructive water hammer, and can effectively reduce the water hammer pressure when the valve is closed, which can ensure the safe operation of pipe network. It has the characteristics of light valve disc, large opening, remarkable power saving effect, small fluid resistance, novel design of water hammer elimination mechanism, stable and reliable sealing performance, wear resistance, long service life, stable operation, no vibration, no noise, etc.

進(jìn)口微阻緩閉止回閥技術(shù)參數(shù)：

1、公稱壓力：1.0～2.5MPa

2、公稱通經(jīng)：40～1200mm

3、適用介質(zhì)：水、弱腐蝕性液體

4適用溫度：0～80℃（如需要，可達(dá)200℃）

5、緩閉性能：介質(zhì)壓力≥0.19Mpa具有緩閉性能

6、緩閉時(shí)間：1-60秒內(nèi)任意調(diào)節(jié)

Technical parameters of imported micro resistance slow closing check valve:
1. Nominal pressure: 1.0 ～ 2.5MPa
2. Nominal diameter: 40 ～ 1200mm
3. Applicable medium: water, weak corrosive liquid
4. Applicable temperature: 0 ~ 80 ℃ (up to 200 ℃ if necessary)
5. Slow closing performance: medium pressure ≥ 0.19mpa, with slow closing performance
6. Slow closing time: 1-60 seconds arbitrary adjustment