美國(guó)泰樂(lè)TYLER進(jìn)口低溫截止閥
產(chǎn)品描述-
美國(guó)泰樂(lè)TYLER進(jìn)口低溫截止閥具有開(kāi)關(guān)靈活、密封可靠的特點(diǎn)，一旦處于開(kāi)啟狀態(tài)，它的閥座和閥瓣密封面之間就不再有接觸，所有部件采用深冷不銹鋼為主體材料，*避免使用過(guò)程中密封變形泄露。
性能特點(diǎn)-
在低溫介質(zhì)下具有長(zhǎng)時(shí)間工作的能力;
直接與低溫介質(zhì)接觸的組合件具有防爆和防火結(jié)構(gòu);
在低溫工作的材料要保證其低溫性能,以防止摩擦件擦傷;
在低溫及無(wú)油潤(rùn)滑的情況下，具有良好的耐摩性;
應(yīng)用范圍-
低溫截止閥適用于天然氣液化、儲(chǔ)運(yùn)設(shè)備、空分設(shè)備、制氧制氮設(shè)備、能源、冶金、石化、航天的自動(dòng)化控制系統(tǒng)中的水、氨液、氣體、液體、液氯、液氨、液氮、液化天然氣、乙烯、丙烯等介質(zhì);
技術(shù)參數(shù)-
連接方式:法蘭、焊接;
傳動(dòng)方式:手動(dòng);
規(guī)格尺寸:DN15-DN200;
工作壓力:PN1.6-PN16MPA;
工作溫度:－196℃-150℃;
閥體材質(zhì):低溫碳鋼、低溫不銹鋼;
閥桿填料:柔性石墨、聚四氟乙烯;
閥桿材質(zhì):鉻不銹鋼Cr13、不銹鋼;
閥體外表:本色;
American TYLER TYLER imports low temperature globe valves
Product description -
American wessing TYLER import low temperature cut-off valve has the characteristics of flexible switch, reliable sealing, once in an open position, it will no longer have a contact between the seat and clapper sealing surfaces, all parts with cryogenic stainless steel as the main materials, compley avoid the deformation of seal leakage in the process.
Performance characteristics -
The ability to work long hours under low temperature medium;
The combination of direct contact with low temperature medium has explosive and fireproof structure;
The low temperature performance of the material at low temperature is necessary to prevent chafing of friction.
With low temperature and oil-free lubrication, good resistance to friction;
Application scope -
Low temperature cut-off valve is suitable for natural gas liquefaction, storage and transportation equipment, air separation equipment, oxygen nitrogen making equipment, energy, metallurgy, petrochemical, aerospace automatic control system of water, ammonia liquid, gas, liquid, liquid chlorine, ammonia, nitrogen, liquefied natural gas (LNG), ethylene, propylene, etc;
Technical parameters -
Connection mode: flange, welding;
Transmission mode: manual;
Specification size: dn15-dn200;
Work pressure: pn1.6-pn16mpa;
Working temperature: - 196 ℃ -- 150 ℃;
Body material: low temperature carbon steel, low temperature stainless steel;
Stem packing: flexible graphite, polytetrafluoroethylene;
Stem material: chromium stainless steel Cr13, stainless steel;
Body appearance: color;
