進(jìn)口彈簧微啟式安全閥德國(guó)洛克產(chǎn)品詳情參數(shù)尺寸圖片 

一、進(jìn)口彈簧微啟式安全閥技術(shù)參數(shù)：

1、尺寸范圍：DN20～DN250

2、工作壓力：0.1Mpa-42.0 Mpa。

3、工作溫度：-20℃+550℃。

4、驅(qū)動(dòng)方式：手動(dòng)、自動(dòng)。

5、連接方式：螺紋、法蘭、焊接。

6、制造標(biāo)準(zhǔn)：國(guó)標(biāo)GB、JB、HG，美標(biāo)API、ANSI，英標(biāo)BS，日本JIS、JPI等。

7、閥體材質(zhì)：銅、鑄鋼、碳鋼、WCB、不銹鋼、304、304L、316、316L等。

1. Size range: DN20 ～ DN250

2. Working pressure: 0.1mpa-42.0mpa.

3. Working temperature: - 20 ℃ + 550 ℃.

4. Driving mode: manual and automatic.

5. Connection method: thread, flange, welding.

6. Manufacturing standards: GB, JB, Hg, API, ANSI, BS, JIS, JPI, etc.

7. Valve body material: copper, cast steel, carbon steel, WCB, stainless steel, 304, 304L, 316, 316L, etc.

二、進(jìn)口彈簧微啟式安全閥結(jié)構(gòu)優(yōu)點(diǎn)：

1.排量較小，節(jié)約能源；

2.整定壓力偏差小，可達(dá)±3%；

3.啟閉壓差≤15%；

4.選用優(yōu)質(zhì)的彈簧鋼，保證彈簧的壽命和穩(wěn)定性；

5.平面結(jié)構(gòu)的閥瓣和閥座易于維修和重新加工；

6.整定壓力范圍大:0.1～42.0MPa

1. Small displacement, energy saving;

2. The setting pressure deviation is small, which can reach ± 3%;

3. Opening and closing pressure difference ≤ 15%;

4. Select high-quality spring steel to ensure the service life and stability of spring;

5. The disc and seat of plane structure are easy to maintain and reprocess;

6. Large setting pressure range: 0.1 ～ 42.0mpa

三、進(jìn)口彈簧微啟式安全閥描述：

德國(guó)《LOCKE》洛克進(jìn)口彈簧微啟式安全閥適用于工作溫度≤350℃的蒸汽、水等介質(zhì)的設(shè)備和管路上。作為超壓保護(hù)裝置。是一種安全保護(hù)用閥，它的啟閉件受外力作用下處于常閉狀態(tài)，當(dāng)設(shè)備或管道內(nèi)的介質(zhì)壓力升高，超過(guò)規(guī)定值時(shí)自動(dòng)開啟，通過(guò)向系統(tǒng)外排放介質(zhì)來(lái)防止管道或設(shè)備內(nèi)介質(zhì)壓力超過(guò)規(guī)定數(shù)值。

Locke spring micro opening safety valve is suitable for equipment and pipeline with working temperature ≤ 350 ℃. As overpressure protection device. It is a valve for safety protection. Its opening and closing parts are normally closed under the action of external force. When the medium pressure in the equipment or pipeline increases, it will automatically open when it exceeds the specified value. By discharging medium outside the system, the medium pressure in the pipeline or equipment will be prevented from exceeding the specified value.