標(biāo)準(zhǔn)閥套,由風(fēng)馳制造,是非常特殊的部件。根據(jù)工況為客戶匹配最適合的橡膠材料、額定壓力以及溫度界限。這就保證了閥套使用壽命長(zhǎng)、免維護(hù)。全通徑的標(biāo)準(zhǔn)閥套具有連續(xù)的流態(tài),就像一段管道,在截流時(shí),也可以保持介質(zhì)不紊流。
產(chǎn)品介紹 Introduction
橡膠閥套是任何管夾閥最重要的零件,是管夾閥的“核心所在”。
提供抗腐蝕、抗磨損和承壓能力。管夾閥的質(zhì)量取決于套管的質(zhì)量。
技術(shù)條件 Technical specifications
直徑范圍 Size range
15~2000mm
1/2~80in
壓力等級(jí) Pressure grade
1~10Mpa
1:2安全系數(shù)的爆破壓力
結(jié)構(gòu)剖析 Analysis of construction
內(nèi)層:可采用各種不同的橡膠原料及配方制作,從而滿足對(duì)磨損、腐蝕,高溫等工況的應(yīng)用。
增強(qiáng)層:合成橡膠與合成纖維技術(shù)的完美結(jié)合,形成獨(dú)特的增強(qiáng)骨架,使閥套擁有承壓及耐疲勞性能。
外層:選擇進(jìn)口天然橡膠,起保護(hù)作用,并增加閥套的耐曲撓性。
助開帶:外壁中間部分配有手工扎帶,解決內(nèi)膽與驅(qū)動(dòng)機(jī)構(gòu)的固定和抗拉問題,并可確保在任何情況下,閥門可以完全開啟。
純手工制作 每一根風(fēng)馳管夾閥閥套都由經(jīng)過專業(yè)培訓(xùn)的人員手工制作而成,閥套上貼有相關(guān)參數(shù)標(biāo)簽,并刻有相關(guān)編號(hào),為質(zhì)量溯源提供基礎(chǔ)。
閥套的材料、特性及針對(duì)的工況
SBRT丁苯橡膠 | 嚴(yán)重磨損 Severe wear 高頻率操作 high-frequency operation | -40~+110℃ | 磨損性材料,弱酸、弱堿等化學(xué)介質(zhì) Abrasive material, weak acid, weak base and other chemical media |
EPDM三元乙丙橡膠 | 化工應(yīng)用 Chemical applications 適用于75%的化工產(chǎn)品 Applicable to 75% of all industrial chemical applications | -40~+120℃ | 濃縮和氧化性化學(xué)品 Concentrated and oxidizing chemicals |
NR天然橡膠 | 強(qiáng)磨蝕性工況Strong abrasive and corrosive conditions | -40~+75℃ | 磨損性材料,弱酸、弱堿等化學(xué)介質(zhì) Abrasive materials. Weak acid, weak base and other chemical media |
NRF天然橡膠食品級(jí)質(zhì)量 | 食品級(jí)應(yīng)用foodstuff applications 符合FDA(食品和藥物管理局)要求 Compliant with FDA (Food & Drug Administration ) requirements. | -40~+75℃ | 用在食品和一些用于在線清洗的醇類 Media used in food and other alcohol used in CIP (clean-in-place) processes. |
NRL濕法天然橡膠 | 強(qiáng)磨蝕性工況(含有漿料)Strong abrasive and corrosive conditions (including slurries ) | -40~+75℃ | 礦漿等磨損性漿料,弱酸、弱堿等化學(xué)介質(zhì) Abrasive pulp such as ore pulp. Weak acid, weak base and other chemical media
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NBR丁腈橡膠 | 適用于油、脂肪類碳?xì)浠衔?#160;suitable for oil and aliphatic hydrocarbons | -30~+100℃ | 油,脂肪,燃料,烴類,潤(rùn)滑劑等 Oil, fat, fuels, Hydrocarbons, Lubricants, etc. |
NBRF食品級(jí)質(zhì)量丁腈橡膠 | 含脂肪食物的應(yīng)用 符合FDA(食品和藥物管理局)要求 Applications of fatty foodstuff, compliant with FDA (Food & Drug Administration ) requirements | -30~+100℃ | 蔬菜和動(dòng)物油脂 Vegetable and animal oils and fats |
HNBR氫化丁腈橡膠 | 高溫工況 high temperature applications | -30~+160℃ | 油,脂肪,燃料,烴類,潤(rùn)滑劑等 Oils, fats, fuels, Hydrocarbons, Lubricants, etc. |
CR氯丁橡膠 | 特種化學(xué)品應(yīng)用 抵御臭氧和惡劣天氣 Applications of special-purpose chemicals. Resilient to Ozone and bad weather. | -30~+100℃ | 化學(xué)物質(zhì),酸,幾種溶劑,脂肪油,油脂,潤(rùn)滑劑 Chemicals, acids, several solvents, fatty oils, greases, lubricants. |
FPM氟橡膠 | 特種化學(xué)品應(yīng)用 抵御臭氧和惡劣天氣 Applications of special-purpose chemicals. Resilient to Ozone and bad weather. | -20~+120℃ | 化學(xué)制品,脂肪油,芳烴和鹵代烴Chemicals, fatty oils, aromatic and halogenated hydrocarbon. |
CSM氯磺?;?/span>聚乙烯橡膠(海帕倫) | 特種化學(xué)品應(yīng)用 抵御臭氧和惡劣天氣 Applications of special-purpose chemicals. Resilient to Ozone and bad weather. | -40~+100℃ | 化學(xué)物質(zhì),酸,幾種溶劑,脂肪油,油脂,潤(rùn)滑劑 Chemicals, acids, several solvents, fatty oils, greases, lubricants. |
IIR丁基(異丁)橡膠 | 特種化學(xué)品應(yīng)用 不能滲透氣體 Applications of special-purpose chemicals. Impermeable to gas. | -40~+100℃ | 濃縮和酸化學(xué)物質(zhì) 植物油 Concentrates and Acidic Chemicals. Vegetable oils.
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PU聚氨基甲酸酯 | 研磨性介質(zhì)的工況 Process conditions of abrasive mediums. | -10~80℃ | 磨損性材料,稀化學(xué)品,烴類油,潤(rùn)滑油 Abrasive materials, dilute chemicals, hydrocarbon oils, lubricating oils. |
優(yōu)勢(shì)與特點(diǎn)
管夾閥中與介質(zhì)接觸的部分
風(fēng)馳管夾閥專門設(shè)計(jì)成低維護(hù)閥門,沒有需要定期更換的閥座、密封填料、密封圈或伸縮管,閥套是管夾閥需要更換的零件,一旦更換了閥套,就可得到“近乎全新”的閥門。風(fēng)馳管夾閥很少需要其它零件庫(kù)存 。