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概述
精密模製的單球橡膠接頭連接器可兼作減震泵連接器或伸縮接頭,吸收管道運動。
單球橡膠接頭連接器非常適合 HVAC 或工業應用,這些應用需要柔性連接器來吸收軸向、橫向或角管道運動。單球橡膠接頭在吸收機械設備產生的振動和噪音方面也優於編織金屬連接器。
單球橡膠接頭採用液壓機精密成型。球形設計確保內部壓力施加於各個方向,並將力均勻分佈在較大的區域上。球形設計就像一個自由流動的拱門,減少了由於壓力推力引起的湍流和增長。
這些連接器採用高品質 EPDM 橡膠管和外皮以及尼龍輪胎簾線加固而成。也提供氯丁橡膠、腈綸、氯乙烯和丁基等特殊彈性體。標準 EPDM 材料由於其更高的耐高溫性和物理性能而優於氯丁橡膠製成的競爭連接器。鍍鋅鋼浮動法蘭呈凹陷狀,可與伸縮接頭的橡膠珠端嚙合,並可輕鬆旋轉以加快安裝速度。
單球橡膠接頭非常適合吸收小的應力運動以及吸收機械設備發出的噪音和振動。這些單球連接器的面對面尺寸與線軸型膨脹節的相應尺寸相匹配,以便於直接更換。這種較短的面對面尺寸意味著節省管道系統的空間,並且易於處理和安裝。
單球橡膠接頭的製造符合或超過流體密封協會橡膠膨脹接頭部門的壓力、運動和尺寸等級。
密封資訊:安裝橡膠膨脹節時,安裝人員有責任確保螺栓力均勻分佈,以提供最佳夾緊力,防止連接洩漏。當伸縮接頭安裝在有色金屬管道系統(如 PVC)中時,可能需要加固配合法蘭以增加配合法蘭的剛度。
規格
No. | Part | Material | ||||
1 | Body | (NR)、(CR)、(IIR)、(NBR)、(FKM)、(EPDM) | ||||
2 | Inner & Outer Rubber | (NR) (CR)(IIR) (NBR)(FKM)(EPDM)(PTFE) | ||||
3 | Body Carcass | Nylon cord fabric | ||||
4 | Reinforcing Ring | Multi-strand coppering steel wire | ||||
5 | Flange | Cast and forged carbon steel(Q235)、Stainless steel(201、304、316、321)、Plastic(CPVC、PVDF、PPH、UPVC、RPP) |
技術參數
Item |Medol | KXT-1 | KXT-2 | KXT-3 | 1. If media is oil, acid or alkali. 2. If special requirements for working temperature 3. If OEM orders with drawings or samples 4. Please Inform us about above when ordering |
MpaWoring pressure | 1.0(10) | 1.6(16) | 2.5(25) | |
Mpa Burst Pressure | 2.0(20) | 3.0(30) | 4.5(45) | |
Kpa Vacuum | 53.3(400) | 86.7(650) | 100(750) | |
Applicable Temperature | -20℃~+115℃(-30℃~+250℃)-20℃~+115℃(-30℃~+250℃ under special conditions) | |||
Applicable Medium | Air, compressed air, water, sea water, oil, acid, alkali, etc. | |||
Note: the materials of main parts are the same with those of KXT type |
DN Nominal Diameter (mm) | Axial displacement(mm) | Length(mm) | Haorizontal isplacement (mm) | Angular deflection(a1+a2)° | ||
mm | inch | elongation | compression | |||
32 | 1.25 | 6 | 9 | 95 | 9 | 15° |
40 | 1.5 | 6 | 10 | 95 | 9 | 15° |
50 | 2 | 7 | 10 | 105 | 10 | 15° |
65 | 2.5 | 7 | 13 | 115 | 11 | 15° |
80 | 3 | 8 | 15 | 135 | 12 | 15° |
100 | 4 | 10 | 19 | 150 | 13 | 15° |
125 | 5 | 12 | 19 | 165 | 13 | 15° |
150 | 6 | 12 | 20 | 180 | 14 | 15° |
200 | 8 | 16 | 25 | 210 | 22 | 15° |
250 | 10 | 16 | 25 | 230 | 22 | 15° |
300 | 12 | 16 | 25 | 245 | 22 | 15° |
350 | 14 | 16 | 25 | 255 | 22 | 15° |
400 | 16 | 16 | 25 | 255 | 22 | 15° |
450 | 18 | 16 | 25 | 255 | 22 | 15° |
500 | 20 | 16 | 25 | 255 | 22 | 15° |
600 | 24 | 16 | 25 | 260 | 22 | 15° |
700 | 28 | 16 | 25 | 260 | 22 | 15° |
800 | 32 | 16 | 25 | 260 | 22 | 15° |
900 | 36 | 16 | 25 | 260 | 22 | 15° |
1000 | 40 | 18 | 26 | 260 | 24 | 15° |
1200 | 48 | 18 | 26 | 260 | 24 | 15° |
1400 | 56 | 20 | 28 | 350 | 26 | 15° |
1600 | 64 | 25 | 35 | 350 | 30 | 10° |
1800 | 72 | 25 | 35 | 350 | 30 | 10° |
2000 | 80 | 25 | 35 | 350 | 30 | 10° |
2200 | 88 | 25 | 35 | 400 | 30 | 10° |
2400 | 96 | 25 | 35 | 400 | 30 | 10° |
2600 | 104 | 25 | 35 | 400 | 30 | 10° |
2800 | 112 | 25 | 35 | 400 | 30 | 10° |
3000 | 120 | 25 | 35 | 400 | 30 | 10° |
Note: 1. Special requirements can be made according to user drawings. The sphere can be made of nitrile rubber, EPDM, chloroprene rubber and other materials. 2. For suspended water supply, use products above DN200. The pipeline must have a fixed support or fixed bracket, otherwise the product should be installed with an anti-pull-off device. 3. If the user uses a rubber joint, the corresponding flange should be a valve flange. |