進口緩閉式止回閥德國洛克品牌廠家強烈推薦

進口緩閉式止回閥技術(shù)特點：

1、閥體采用全通道、流線型設(shè)計，流體阻力小、流量大；

2、閥體、閥蓋內(nèi)外采用環(huán)氧樹脂粉體涂裝，可防止閥體、閥蓋的腐蝕；

3、采用可拆卸閥座的先進技術(shù)，結(jié)構(gòu)巧妙，維修更換方便（無須整臺閥門拆除）；

4、在管路中可任意立式或臥式安裝，其可靠性不變；

5、閥體、閥蓋、活塞缸連接處采用密封墊或密封環(huán)雙重保護；

6、活塞缸采用導(dǎo)流孔，適當(dāng)增加阻力，使活塞運動更加平穩(wěn)、靈活；

7、全不銹鋼活塞缸、整體活塞、丁晴橡膠密封環(huán)，完全組合大大延長使用壽命。

進口緩閉式止回閥描述：

德國《DE LOCKE》洛克進口緩閉式止回閥是安裝在高層建筑給水系統(tǒng)以及其他給水系統(tǒng)的水泵出口處、防止介質(zhì)倒流、水錘及水擊現(xiàn)象的智能型閥門。該閥兼具電動閥、逆止閥和水錘消除器三種功能，可有效地提高供水系統(tǒng)的安全可靠性、并將緩開、速閉、緩閉消除水錘的技術(shù)原理一體化，防止開泵水錘和停泵水錘的產(chǎn)生。只需操作水泵電機啟閉按鈕，閥門即可按照水泵操作規(guī)程自動實現(xiàn)啟閉，流量大、壓力損失小。 

Description of inlet slow closed check valve:
The slow closing check valve imported by de lock in Germany is an intelligent valve installed at the outlet of water pump of high-rise building water supply system and other water supply systems, and prevents the phenomenon of medium backflow, water hammer and water hammer. The valve has three functions: electric valve, check valve and water hammer eliminator, which can effectively improve the safety and reliability of water supply system, and integrate the technical principle of slow opening, quick closing and slow closing elimination water hammer, so as to prevent the generation of water hammer and stop pump water hammer. Only the pump motor open and close button is needed, the valve can be opened and closed automatically according to the operation procedures of the pump, with large flow and small pressure loss.
 

進口緩閉式止回閥技術(shù)參數(shù)：

1、公稱壓力：1.0～2.5MPa

2、公稱通經(jīng)：40～800mm

3、適用溫度：0～80℃（如需要，可達200℃）

4、法蘭標(biāo)準(zhǔn)：GB/T 17241.6 GB/T 9113

5、試驗標(biāo)準(zhǔn): GB/T 13927 AP1598  

6、適用介質(zhì)：水、弱腐蝕性液體

Technical parameters of inlet slow closing check valve:
1. Nominal pressure: 1.0-2.5mpa
2. Nominal meridians: 40-800mm
3. Applicable temperature: 0-80 ℃ (up to 200 ℃ if necessary)
4. Flange standard: gb/t 17241.6 gb/t 9113
5. Test standard: gb/t 13927 ap1598
6. Suitable medium: water, weak corrosive liquid