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進口高溫止回閥德國洛克為世界造好閥

 

進口高溫止回閥結構特點：

1、直通式，介質流阻小；

2、維護及檢修方便、快捷。

3、閥門中口采用壓力自緊式密封結構，介質壓力越高，密封性能越好；

4、閥門開啟和關閉是靠介質的作用力來實現的，介質回流時自動快速關閉

5、密封面采用堆焊司太立鈷基硬質合金，具有高硬度、抗腐蝕、抗氣蝕、優良的抗擦傷性能，閥門使用壽命長；

 

進口高溫止回閥描述：

德國《DE LOCKE》洛克進口高溫止回閥閥瓣與閥座密封面采用鈷基硬質合金等離子噴焊而成，硬度高，抗沖蝕，經久耐用，適用于公稱壓力PN1.6～42.0Mpa，工作溫度600℃的石油、化工、水力、火力電站等各種工況的管路上，切斷或接通介質。適用介質為：水、油品、蒸汽、及氣體、某些腐蝕性液體等。 

 

進口高溫止回閥技術參數：

1、規格范圍：DN15-DN500 

2、溫度范圍：-20℃≈600℃

3、壓力范圍：PN1.6-PN42.0Mpa 

4、閥體材質：WCB/304/316/WC6/WC9

5、閥桿材質：SS304/ WC6/WC9

6、閥蓋材質：和本體一樣

7、閥座(瓣)材質：不銹鋼/合金氨

8、連接方式：焊接式/法蘭/內螺紋

9、適用范圍：水、油品、蒸汽、及氣體、某些腐蝕性液體

10、產地：德國

Technical parameters of imported high temperature check valve:
1. Specification range: dn15-dn500
2. Temperature range: 20 ℃ ~ 600 ℃
3. Pressure range: pn1.6-pn42.0mpa
4. Valve body material: wcb/304/316/wc6/wc9
5. Stem material: ss304/ wc6/wc9
6. Valve cover material: the same as the body
7. Valve seat (disc) material: stainless steel / alloy ammonia
8. Connection mode: welded / flange / internal thread
9. Applicable scope: water, oil, steam, and gas, some corrosive liquids
10. Origin: Germany
 

進口高溫止回閥應用：

高溫止回閥適用于高溫液體或氣體管路，安裝在泵或風機的出口處。它具有快速截斷管路介質防止介質逆流和保護泵或風機不受損壞。該產品主要由閥體、閥桿、閥瓣、液壓緩沖裝置、氣動執行裝置、傳動機構、減壓裝置、電磁換向機構、電路控制系統等部件構造而成。此功能止目閥本廠有兩種外彤結構供用戶選用，除此之外也可根據用戶要求來目來樣進行設計制造。

Application of high temperature check valve at inlet:
High temperature check valve is suitable for high temperature liquid or gas pipeline, and is installed at the outlet of pump or fan. It has the advantages of fast cutting off the pipeline medium to prevent the medium from countercurrent and protecting the pump or fan from damage. The product is mainly composed of valve body, stem, disc, hydraulic buffer device, pneumatic actuator, transmission mechanism, pressure reducing device, electromagnetic reversing mechanism, circuit control system and other components. This function check valve has two kinds of external tong structure for users to choose, in addition, it can also be designed and manufactured according to the user requirements.