SG253雙窗觀視鏡 法蘭連接 球墨 Spirax Sarco double window sight glass , threaded connections, with different caliber offers bronze and brass products Sight Glasses / check valve combination Sight Glasses Spirax Sarco Sight glasses are available in different materials and connections, can be widely used in steam systems and other industrial fluid systems. The concept of an endoscopic Spirax Sarco steam trap fixedly mounted downstream , it can detect the trap is working properly. When the number of traps concentrate discharged into a closed condensate recovery system, sight glass can be easily used to test the operation of each trap . In addition , the concept of endoscopic steam system can also provide information on other aspects of the case . For example , if the same concept as the body of the crystal precipitate was blurred , can determine the steam containing free oxygen and carbon dioxide , thereby causing condensation pipe corrosion , boiler feed water can determine organic matter precipitate. Spirax Sarco Sight glasses are of two types , namely single -and dual- window-type windows . Double window type is " perspective " type , in large-caliber products as the standard type , you can use the backlight , easy to observe flow conditions . 斯派莎克雙窗觀視鏡，螺紋連接，隨口徑不同提供青銅和黃銅材質(zhì)的產(chǎn)品 英國斯派莎克雙窗觀視鏡/觀視鏡止回閥組合 斯派莎克觀視鏡可提供不同的材質(zhì)和連接方式，能廣泛地應(yīng)用于蒸汽系統(tǒng)及其它工業(yè)液體系統(tǒng)中。將一個(gè)斯派莎克觀視鏡固定地安裝在蒸汽疏水閥下游，就可以檢測疏水閥正常工作。當(dāng)數(shù)個(gè)疏水閥集中排放到一個(gè)封閉的冷凝水回收系統(tǒng)中時(shí)，觀視鏡可方便的用于檢驗(yàn)每個(gè)疏水閥的工作情況。 此外，觀視鏡還可以提供有關(guān)蒸汽系統(tǒng)其它方面的情況。例如觀視鏡玻璃如有同體沉淀物而變得模糊，可判斷蒸汽中含有游離的氧和二氧化碳，因而引起凝結(jié)水管的腐蝕，也可判斷鍋爐給水中有機(jī)物沉淀。 斯派莎克觀視鏡有兩種類型，即單窗型和雙窗型。雙窗型為“透視”式，在大口徑產(chǎn)品中為標(biāo)準(zhǔn)類型，可以利用背光，便于觀察流動狀況。 英國斯派莎克雙窗觀視鏡止回閥組合式將觀視鏡和止回閥組合成一體，如果共疏水閥后面冷凝水有上升，這種裝置省去一個(gè)止回閥，可簡化安裝 英國斯派莎克雙窗應(yīng)安裝在容易觀察的地方。對于用來監(jiān)測蒸汽疏水閥泄漏的觀視鏡應(yīng)安裝在疏水閥的下游，對于噴排式排放冷凝水的疏水閥如熱動力TD型，應(yīng)安裝在疏水閥后至少1米的距離。 觀視鏡可通過目測快速檢查你的系統(tǒng)。 評估流向正確 檢測流通停滯 確認(rèn)蒸汽泄漏 通過顏色檢查有產(chǎn)品混入蒸汽管道