美国泰乐TYLER进口低温截止阀
产品描述-
美国泰乐TYLER进口低温截止阀具有开关灵活、密封可靠的特点，一旦处于开启状态，它的阀座和阀瓣密封面之间就不再有接触，所有部件采用深冷不锈钢为主体材料，*避免使用过程中密封变形泄露。
性能特点-
在低温介质下具有长时间工作的能力;
直接与低温介质接触的组合件具有防爆和防火结构;
在低温工作的材料要保证其低温性能,以防止摩擦件擦伤;
在低温及无油润滑的情况下，具有良好的耐摩性;
应用范围-
低温截止阀适用于天然气液化、储运设备、空分设备、制氧制氮设备、能源、冶金、石化、航天的自动化控制系统中的水、氨液、气体、液体、液氯、液氨、液氮、液化天然气、乙烯、丙烯等介质;
技术参数-
连接方式:法兰、焊接;
传动方式:手动;
规格尺寸:DN15-DN200;
工作压力:PN1.6-PN16MPA;
工作温度:－196℃-150℃;
阀体材质:低温碳钢、低温不锈钢;
阀杆填料:柔性石墨、聚四氟乙烯;
阀杆材质:铬不锈钢Cr13、不锈钢;
阀体外表: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;
