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產品介紹 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。管夾閥的質量取決于套管的質量。

技術條件 Technical specifications

直徑范圍 Size range

15~2000mm

1/2~80in

壓力等級 Pressure grade

1~10Mpa

1:2安全系數的爆破壓力

結構剖析 Analysis of construction

內層：可采用各種不同的橡膠原料及配方制作，從而滿足對磨損、腐蝕，高溫等工況的應用。

增強層：合成橡膠與合成纖維技術的結合，形成的增強骨架，使閥套擁有承壓及耐疲勞性能。

外層：選擇進口天然橡膠，起保護作用，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，解決內膽與驅動機構的固定和抗拉問題，并可確保在任何情況下，閥門可以*開啟。

純手工制作 每一根風馳管夾閥閥套都由經過專業培訓的人員手工制作而成，閥套上貼有相關參數標簽，并刻有相關編號，為質量溯源提供基礎。

閥套的材料、特性及針對的工況

SBRT丁苯橡膠	嚴重磨損 Severe wear 高頻率操作 high-frequency operation	-40~+110℃	磨損性材料，弱酸、弱堿等化學介質 Abrasive material, weak acid, weak base and other chemical media
EPDM三元乙丙橡膠	化工應用 Chemical applications 適用于75%的化工產品 Applicable to 75% of all industrial chemical applications	-40~+120℃	濃縮和氧化性化學品 Concentrated and oxidizing chemicals
NR天然橡膠	強磨蝕性工況Strong abrasive and corrosive conditions	-40~+75℃	磨損性材料，弱酸、弱堿等化學介質 Abrasive materials. Weak acid, weak base and other chemical media
NRF天然橡膠食品級質量	食品級應用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、弱堿等化學介質 Abrasive pulp such as ore pulp. Weak acid, weak base and other chemical media
NBR丁腈橡膠	適用于油、脂肪類碳氫化合物 suitable for oil and aliphatic hydrocarbons	-30~+100℃	油，脂肪，燃料，烴類，潤滑劑等 Oil, fat, fuels, Hydrocarbons, Lubricants, etc.
NBRF食品級質量丁腈橡膠	含脂肪食物的應用符合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，潤滑劑等 Oils, fats, fuels, Hydrocarbons, Lubricants, etc.
CR氯丁橡膠	特種化學品應用抵御臭氧和惡劣天氣 Applications of special-purpose chemicals. Resilient to Ozone and bad weather.	-30~+100℃	化學物質，酸，幾種溶劑，脂肪油，油脂，潤滑劑 Chemicals, acids, several solvents, fatty oils, greases, lubricants.
FPM氟橡膠	特種化學品應用抵御臭氧和惡劣天氣 Applications of special-purpose chemicals. Resilient to Ozone and bad weather.	-20~+120℃	化學制品，脂肪油，芳烴和鹵代烴Chemicals, fatty oils, aromatic and halogenated hydrocarbon.
CSM氯磺酰化聚乙烯橡膠(海帕倫)	特種化學品應用抵御臭氧和惡劣天氣 Applications of special-purpose chemicals. Resilient to Ozone and bad weather.	-40~+100℃	化學物質，酸，幾種溶劑，脂肪油，油脂，潤滑劑 Chemicals, acids, several solvents, fatty oils, greases, lubricants.
IIR丁基(異丁)橡膠	特種化學品應用不能滲透氣體 Applications of special-purpose chemicals. Impermeable to gas.	-40~+100℃	濃縮和酸化學物質植物油 Concentrates and Acidic Chemicals. Vegetable oils.
PU聚氨基甲酸酯	研磨性介質的工況 Process conditions of abrasive mediums.	-10~80℃	磨損性材料，稀化學品，烴類油，潤滑油 Abrasive materials, dilute chemicals, hydrocarbon oils, lubricating oils.