進口靜音止回閥使用效果比較-德國洛克

進口靜音止回閥結(jié)構(gòu)特點：

1、結(jié)構(gòu)簡單，制造和維修比較方便

2、工作行程小，啟閉時間短

3、密封性好，密封面間磨擦力小，壽命較長

進口靜音止回閥描述：

德國《DE LOCKE》洛克進口靜音止回閥由閥體、閥座、導(dǎo)流體、閥瓣、軸瓦及彈簧等零件組成。內(nèi)部流道采用流線型設(shè)計，壓力損失小，閥瓣啟閉行程很短，停泵時可快速關(guān)閉，防止巨大的水錘聲，形成靜音效果。該閥主要用于給水、排水、消防、暖通系統(tǒng)，可安裝于水泵出口處，防止介質(zhì)倒流及水錘對泵的損壞。

Description of inlet silent check valve:
German "de Locke" imported silent check valve is composed of valve body, valve seat, guide body, valve disc, bearing bush, spring and other parts. The internal flow passage adopts streamline design, with small pressure loss and short opening and closing stroke of valve disc. It can close quickly when the pump stops, so as to prevent huge water hammer sound and form a silent effect. The valve is mainly used in water supply, drainage, fire protection, HVAC system, and can be installed at the outlet of water pump to prevent medium backflow and water hammer damage to the pump.
 

進口靜音止回閥技術(shù)參數(shù)：

1、公稱壓力：1.0～2.5mpa

2、公稱通經(jīng)：300～1200mm

3、適用介質(zhì)：水、油品、海水、污水

4、適用溫度：0～80℃

5、法蘭標(biāo)準(zhǔn)：gb/t 17241.6 gb/t 9113

6、試驗標(biāo)準(zhǔn)：gb/t 13927 ap 1598

Technical parameters of imported silent check valve:
1. Nominal pressure: 1.0 ~ 2.5MPa
2. Nominal diameter: 300-1200mm
3. Applicable media: water, oil, sea water, sewage
4. Applicable temperature: 0 ～ 80 ℃
5. Flange standard: GB / T 17241.6 GB / T 9113
6. Test standard: GB / T 13927 AP 1598