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公司基本資料信息
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點(diǎn)擊圖片查看原圖
KQ41F-2.5-DN50,KQ41F-2.5-DN65,KQ41F-2.5-DN80,KQ41F-2.5-DN100,KQ41F-2.5-DN125,KQ41F-2.5-DN150,KQ41F-2.5-DN200,KQ41F-2.5-DN250,KQ41F-2.5-DN300,KQ41F-2.5-DN400,KQ41F-4.0-DN50,KQ41F-4.0-DN65,KQ41F-4.0-DN80,KQ41F-4.0-DN100,
KQ41F-4.0-DN125,KQ41F-4.0-DN150,KQ41F-4.0-DN200,KQ41F-4.0-DN250,KQ41F-4.0-DN300,KQ41F-4.0-DN400,KQ41F-6.4-DN50,KQ41F-6.4-DN65,KQ41F-6.4-DN80,KQ41F-6.4-DN100,
KQ41F-6.4-DN125,KQ41F-6.4-DN150,KQ41F-6.4-DN200,KQ41F-6.4-DN250,KQ41F-6.4-DN300,KQ41F-6.4-DN400,KQ41F-10.0-DN50,KQ41F-10.0-DN65,KQ41F-10.0-DN80,KQ41F-10.0-DN100,
KQ41F-10.0-DN125,KQ41F-10.0-DN150,KQ41F-10.0-DN200,KQ41F-10.0-DN250,KQ41F-10.0-DN300,KQ41F-10.0-DN400,法蘭抗硫球閥
一、KQ41F法蘭抗硫球閥概述：
KQ41F法蘭抗硫球閥是根據(jù)用戶的需求，為滿足在硫化環(huán)境下的抗硫化就力裂化的要求，我們從設(shè)計，選材、制造、試驗(yàn)、表面處理及涂漆都嚴(yán)格按美國腐蝕化工程師協(xié)會NACE的有關(guān)標(biāo)準(zhǔn)要求進(jìn)行。
KQ41F法蘭抗硫球閥不僅選材廣泛且內(nèi)件材料均采用表面鍍鎳或316材質(zhì)、密封圈采用特制的聚合物材料。使閥門不僅防腐蝕，抗硫化能力強(qiáng)，防火、防靜電、密封性能好，適用壓力與溫度范圍廣，全通徑與縮經(jīng)齊備，并可配多種驅(qū)動裝置，是化工、石油煉制、油氣開采與輸送系統(tǒng)理想的用閥選擇。
公稱通徑：DN50-400mm 2"-16"
縮徑：DN50-450mm 2"-18"
公稱壓力：PN2.5-10.0MPa
CLASS：150-900Lb
適用溫度：－196℃-300℃
KQ41F法蘭抗硫球閥主要性能及規(guī)范
| 公稱壓力 PN(MPa) | 試驗(yàn)壓力(MPa) | 壓力級 | 試驗(yàn)壓力(MPa) | ||||
| 殼體 | 高壓液密封 | 低壓氣密封 | 殼體 | 高壓液密封 | 低壓氣密封 | ||
| 2.5 | 3.75 | 2.75 | 0.6 | CLASS150 | 2.94 | 2.16 | 0.6 |
| 4.0 | 6.0 | 4.4 | CLASS300 | 7.76 | 5.62 | ||
| 6.4 | 9.6 | 7 | CLASS600 | 15.3 | 11.23 | ||
| 10.0 | 15 | 11 | CLASS900 | 23 | 16.85 | ||
KQ41F法蘭抗硫球閥型號、零件材料及主要參數(shù)
| 主要型號 | 零件名稱 | 材質(zhì) | |||
| 碳鋼 | 低溫鋼 | 不銹鋼 | |||
| OQK4 1/7E OQK34 1/7E OQK64 1/7E OQK94 1/7E | 閥體 | A105 | A350LF2 | A182 F316 | |
| 球體 | A105+鍍鎳 | A350LF2 | A182 F316 | ||
| 閥桿、固定軸 | 45/40cr+鍍鎳 | 42CrMo+鍍鎳 | A182 F316 | ||
| 閥座 | A105+鍍鎳 | A350LF2+鍍鎳 | A182 F316 | ||
| 密封圈 | 增強(qiáng)聚四氟乙烯 對位聚苯 | ||||
| O型圈 | 氟橡膠 | ||||
| 墊片、填料 | 柔性石墨 V型聚四氟乙烯 | ||||
| 軸套 | SF自潤滑軸承 | ||||
| 螺栓 | A193 B7M | A193 B7M | 316 | ||
| 螺母 | A194 2HM | A194 7M | 316 | ||
| 應(yīng) 用 規(guī) 范 | 結(jié)構(gòu)長度按 | GB12221-89 ANSI B16.10 | |||
| 法蘭尺寸按 | JB79-59 GB9113 HG20592-9 ANSI B16.5 | ||||
| 焊接標(biāo)準(zhǔn)按 | GB12221-89 ANSI B16.25 | ||||
| 檢驗(yàn)試驗(yàn)按 | GB/T13927 JB/T9092-99 API598 | ||||
| 防火試驗(yàn)按 | API 607 BS6755 II | ||||
KQ41F-2.5-DN50,KQ41F-2.5-DN65,KQ41F-2.5-DN80,KQ41F-2.5-DN100,KQ41F-2.5-DN125,KQ41F-2.5-DN150,KQ41F-2.5-DN200,KQ41F-2.5-DN250,KQ41F-2.5-DN300,KQ41F-2.5-DN400,KQ41F-4.0-DN50,KQ41F-4.0-DN65,KQ41F-4.0-DN80,KQ41F-4.0-DN100, KQ41F-4.0-DN125,KQ41F-4.0-DN150,KQ41F-4.0-DN200,KQ41F-4.0-DN250,KQ41F-4.0-DN300,KQ41F-4.0-DN400,KQ41F-6.4-DN50,KQ41F-6.4-DN65,KQ41F-6.4-DN80,KQ41F-6.4-DN100, KQ41F-6.4-DN125,KQ41F-6.4-DN150,KQ41F-6.4-DN200,KQ41F-6.4-DN250,KQ41F-6.4-DN300,KQ41F-6.4-DN400,KQ41F-10.0-DN50,KQ41F-10.0-DN65,KQ41F-10.0-DN80,KQ41F-10.0-DN100, KQ41F-10.0-DN125,KQ41F-10.0-DN150,KQ41F-10.0-DN200,KQ41F-10.0-DN250,KQ41F-10.0-DN300,KQ41F-10.0-DN400,法蘭抗硫球閥
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