美國泰樂TYLER進口蒸汽截止閥
產(chǎn)品描述-
美國泰樂TYLER 進口蒸汽截止閥閥桿采用填料輔助波紋管密封,雙層波紋管密封,下端與閥桿組件采用自動滾焊焊接，上端與連接板自動滾焊焊接，在流體介質(zhì)和大氣之間形成一個金屬屏障，確保閥桿零泄漏
結(jié)構(gòu)原理-
直通式:是zui常見的結(jié)構(gòu)，但其流體的阻力zui大;
直流式:流體阻力較小，常用于含固體顆粒或粘度大的流體;
結(jié)構(gòu)特點-
閥桿升降位置指示，更直觀
閥桿調(diào)質(zhì)及表面氮化處理，有良好的抗腐和抗摩擦性能;
雙重密封，性能更可靠;
沒有流體損失，降低能源損失;
應用范圍-
蒸汽截止閥適用于水、高溫導熱油、蒸汽、高溫氣體等腐蝕性與非腐蝕性介質(zhì);
技術(shù)參數(shù)-
規(guī)格尺寸:1/2＂－10＂;
壓力范圍:PN16–PN40
使用溫度:-20℃-540℃
閥體材質(zhì):鑄鋼;
American TYLER imported steam globe valves
Product description -
American wessing TYLER imported steam stop valve stem with auxiliary bellows seal packing, double bellows seal, bottom stem adopts automatic seam welding and welding, the upper connection plate automatic welding seam welding, between the fluid and the atmosphere to form a metal barrier, to ensure that the valve stem zero leakage
Principle of structure -
Straight line: is the most common structure, but its fluid resistance is the largest;
Direct current type: small fluid resistance, often used in solid particles or viscous fluid;
Structural features -
Stem elevation position indicator, more intuitive
The stem and surface nitride treatment have good anti-corrosion and anti-friction properties.
Double seal, more reliable performance;
No fluid loss, reduce energy loss;
Application scope -
Steam globe valves are applicable to corrosive and non-corrosive media such as water, high temperature thermal conduction oil, steam, high temperature gas, etc.
Technical parameters -
Size: 1/2 "-10";
Pressure range: PN16 - PN40
Temperature: - 20 ℃ -- 540 ℃
Body material: cast steel;
