主要產(chǎn)品有鑄鐵漿液閥、鑄鋼刀閘閥、不銹鋼刀閘閥、陶瓷刀閘閥、聚氨酯刀閘閥、襯氟刀閘閥、襯膠刀閘閥、雙插板閥、穿透式插板閥、礦漿閥、閘門等各類非標(biāo)定制刀閘閥系列產(chǎn)品。
產(chǎn)品中心
Product center
陶瓷刀型閘閥PZ73TC
陶瓷刀型閘閥
PZ73TC
■ 產(chǎn)品概述
陶瓷閥門適用于高硬度的顆粒例如(灰渣水，煤粉)等介質(zhì)，或有軟顆粒但又有腐蝕性的介質(zhì)的管道上作啟閉之用。密封面采用高檔增韌結(jié)構(gòu)工業(yè)陶瓷，其化學(xué)穩(wěn)定性及硬度極高，并具有極高的耐磨損、耐腐蝕、耐沖蝕性能，且隔熱性好、熱膨脹小，機(jī)械強(qiáng)度高，啟動負(fù)荷小，卡灰及結(jié)灰現(xiàn)象少，使用壽命長等優(yōu)點(diǎn)。實(shí)心的閥體設(shè)計(jì)可避免因介質(zhì)高速沖刷導(dǎo)致的閥體穿孔及外漏等。
Ceramic knife gate valve
PZ73TC
■Overview of Products
Ceramic valves are suitable for opening and closing of pipes with high hardness particles, such as ash, slag water, pulverized coal, or soft particles but corrosive media. The sealing surface is made of high-grade toughened industrial ceramics. Its chemical stability and hardness are very high. It has high wear resistance, corrosion resistance and erosion resistance. It also has good thermal insulation, small thermal expansion, high mechanical strength, low starting load, less ash jamming and ash deposit, and long service life Advantage.The solid valve body design can avoid valve body perforation and leakage caused by high-speed medium erosion.
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成型工藝 |
氧化鋁95陶瓷 主要化學(xué)成分含量 |
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等靜壓 |
Zr02: 94.6% Y203: 4.7-5% R0:0.4-0.7% |
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陶瓷性能參數(shù) |
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體積密度g/cm3 |
抗折強(qiáng)度(Mpa) |
抗壓強(qiáng)度 (Mpa) |
抗拉強(qiáng)度 (Mpa) |
平均線膨脹系數(shù) |
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6.02g/cm |
998 |
2100 |
400 |
10.5x10/C |
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配套閥門參數(shù) |
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主體材質(zhì) |
QT450、WCB、CF8、CF3M、2205 |
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公稱通徑 |
DN50-DN1000 |
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適用溫度 |
-29~+350℃ |
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操作方式 |
手動、電動、齒輪箱、氣動、手氣動、液動、電液動、鏈輪、杠桿 |
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適用介質(zhì) |
紙漿、污水、煤漿、灰、顆粒、粉塵、渣水混合物 |
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