德國洛克進(jìn)口電動隔膜閥

一、進(jìn)口電動隔膜閥描述：

德國LOCKE洛克進(jìn)口電動隔膜閥專用于控制非腐蝕性或一般腐蝕性介質(zhì)，閥體內(nèi)腔表面無襯里或覆有可供選擇的各種橡膠，適用于不同工作溫度和流體管路。

Roch Imported Electric Diaphragm Valve is designed to control non-corrosive or corrosive media, body cavity surface without lining or covered with a choice of rubber, suitable for different operating temperatures and fluid pipeline.

二、進(jìn)口電動隔膜閥技術(shù)參數(shù)：

1、公稱通徑：DN15-500mm

2、公稱壓力：0.6  1.0  1.6 Mpa

3、工作壓力：0.6  1.0  1.6Mpa

4、適用溫度：≤85℃、≤100℃、≤120℃、≤150℃

5、壓力等級：PN0.6、1.0、1.6

6、閥體：鑄鐵、球墨鑄鐵、碳鋼、不銹鋼

7、閥蓋：鑄鐵、球墨鑄鐵、碳鋼、不銹鋼襯里：無襯里、橡膠

8、隔膜：橡膠

9、閥瓣：鑄鐵、碳鋼

10、閥桿：碳鋼

11、電動裝置：組合件

1. Nominal diameter: dn15-500mm

2. Nominal pressure: 0.6 1.0 1.6 MPa

3. Working pressure: 0.6 1.0 1.6Mpa

4. Applicable temperature: < 85 ℃, < 100 ℃, < 120 ℃, and ≤ 150 ℃

5. Pressure rating: pn0.6, 1.0, 1.6

6. Valve body: cast iron, ductile iron, carbon steel, stainless steel

7. Bonnet: cast iron, ductile iron, carbon steel, stainless steel lining: unlined, rubber

8. Diaphragm: Rubber

9. Disc: cast iron, carbon steel

10. Stem: carbon steel

11. Electric device: assembly

三、進(jìn)口電動隔膜閥結(jié)構(gòu)優(yōu)點(diǎn)：

● 關(guān)閉是靠壓縮富有彈性的橡膠隔膜來達(dá)到密封，具有較小的關(guān)閉力矩且確保沒有內(nèi)漏；

● 流線型的流道，流體阻力小，因此壓力損失小；

● 沒有填料，因此沒有外漏；

● 閥門與蓋被中間由隔膜隔開，使得隔膜上方的閥蓋、閥桿等零件不受介質(zhì)侵蝕，沒有填料，因此沒有外漏；

● 隔膜可更換，維護(hù)費(fèi)用低；

● 根據(jù)不同的介質(zhì)和操作要求，可選用相應(yīng)的襯里材料及驅(qū)動方式和附件，以達(dá)到最理想的使用效果；

● 維修、保養(yǎng)方便。

● closing is achieved by compression of elastic rubber diaphragm, with small closing torque and no internal leakage;

● streamlined flow passage, with small fluid resistance, so the pressure loss is small;

● no packing, so no leakage;

● the valve and the cover are separated by the diaphragm in the middle, so that the valve cover, stem and other parts above the diaphragm are not eroded by the medium, there is no packing, so there is no leakage;

The diaphragm can be replaced with low maintenance cost;

● according to different media and operation requirements, the corresponding lining materials, driving methods and accessories can be selected to achieve the best use effect;

● convenient maintenance.