KXT型可曲挠橡胶接头

KXT flexible rubber joint

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材料表 Table of Materials

序号 Serial No	部位 Prtion	材料 Material
1	主体 Main body	极性橡胶 polarized rubber
2	内衬 Lining	尼龙帘布 Nylon cord fabric
3	骨架 Frame	硬钢丝 hard steel wire
4	法兰 Flange	软钢 Mild steer

技术条件 Technical Consition

型号 Model	KXT-(Ⅰ)	KXT-(Ⅱ)	KXT-(Ⅲ)
工作压力MPa（kg.f/cm2） Working pressure	2.0(20)	1.2(12)	0.8(8)
爆破压力MPa（kg.f/cm2） Bursting pressure	6.0(60)	3.5(35)	2.4(24)
配套法兰MPa（kg.f/cm2） supporting flange	1.6(16)	1.0(10)	0.6(6)
真空度 Vacuity KPa(mmHg)	100(750)	86.7(650)	53.3(400)
适用温度 Applecable temp.℃	-20℃-80℃(普通型)　　+80℃-135℃(特殊配方)
适用介质 Applecable media	空气、压缩空气、水、海水、热水、弱酸 Air.Compressed air. Water.Sea Water. Hot Water. Weak acid.Etc
接头两端可任意偏转，便于自由调节轴向或横向位移。 Both ends of the joint can be arbitray deflected for free adjustment of axial or lateral displacement.

注：DN200—300KXT-(1)型工作压力为1.5MPa(15kgf/cm2) 爆破压力为4.5MPa(45kgf／cm2)普通型产品只能在80℃以下，如需135℃以下需指明，更换橡胶配方，包括耐油、耐酸碱等。压力较高及冲击力较大时宜采用限位拉杆装置。

Note：The working pressure of Model DN200—300KXT-(1)is 1.5MPa (15kgf/cm2) and the bursting pressure is 4.5 MPa(45kgf/cm2). Ordinary type products can only be used under 80℃ if temperature is higher than 135℃，please show clearly．ingredient of the rubber will be changed Restricting pull rod is necessary．when pressure is high and impulse is great

公称通径、长度、位移数值与法兰主要数据表

Table of Main Parameters of Nominal Core Diameter，Length，Displacement Value and Flange

公称能径 Nominal core diameter		长度 Length l(mm)		螺栓数 No.of bolt n	螺栓孔直径 Diameter of bolt hole do(mm)	螺栓孔中心圆直径 Diameter of bolt hole center circlen D1 (mm)	轴向位移 Axial disp lacenment(mm)		横向位移 Lateral displac ement(mm)	偏转角度 Angle of deflection (α1+α2)	安装间距 installation space≤mm
(mm)	(寸 in)	长度 Length l(mm)		螺栓数 No.of bolt n	螺栓孔直径 Diameter of bolt hole do(mm)	螺栓孔中心圆直径 Diameter of bolt hole center circlen D1 (mm)	伸长 Strech	压缩 Compr- ession	横向位移 Lateral displac ement(mm)	偏转角度 Angle of deflection (α1+α2)	安装间距 installation space≤mm
32	(11/4)	95		4	17.5	100	6	9	9	150	4
40	(11/2)	95		4	17.5	110	6	10	9	150	4
50	-2	105		4	17.5	125	7	10	10	150	4
65	(21/2)	115		4	17.5	145	7	13	11	150	4
80	-3	135	130	8	17.5	160	8	15	12	150	4
100	-4	150	135	8	17.5	180	10	19	13	150	4
125	-5	165	160	8	17.5	210	12	19	13	150	4
150	-6	180	185	8	22	240	12	20	14	150	5
200	-8	190	200	8	22	295	16	25	22	150	5
250	-10	230	240	12	22	350	16	25	22	150	6
300	-12	240	260	12	22	400	16	25	22	150	6
350	-14	265		16	22	460	16	25	22	150	7
400	-16	265		16	26	515	16	25	22	150	7
450	-18	265		20	26	565	16	25	22	150	7
500	-20	265		20	26	620	16	25	22	150	8
600	-24	265		20	30	725	16	25	22	150	8
700	-28	260/320		24	30	840	16	25	22	100	8
800	-32	260/340		24	33	950	16	25	22	100	8
900	-36	260/370		28	33	1050	16	25	22	100	8
1000	-40	260/400		28	36	1160	16	25	22	100	8
1200	-48	260/420		32	41	1380	18	26	24	100	9
1400	-56	300/450		36	42	1590	20	28	26	100	9
1600	-64	300/500		40	48	1820	25	35	30	100	9
1800	-72	500		44	48	2020	25	35	30	100	10
2000	-80	550		48	48	2230	25	35	30	100	10
2200	-88	580		52	42	2390	25	35	30	100	10
2400	-96	610		56	42	2600	25	35	30	100	10

注：1、表中法兰标准采用689119PNl.OMPa，对应配对法兰应是阀门法兰或符合 6B/T9115.1 —2000(RF)法兰,安装间距是指软接头法兰与管道上法兰安装后的间隙，并保持均匀一致，以防拉脱。 2、其他标准或非标准法兰需另订协议，指明标准或提供图纸及有关数据，本厂可定制生产。3、公称通经较大时(≥700)建议采用大翻边球体产品。4、悬空给水使用DN 200以上产品，管道必须有固定支撑或固定托架，否则产品应安装防拉脱装置。

Note:1、Flmlge standard is GB 9119 PNl.0MPa；Tlie matclfilN flmge silotdd be valve flmlge or oilier flmlges according with GB/T9115.1 —2000(RE)．The installation space refers to the gap between soft joint flange and pipe flange and it should be maintained uniform to avoid pulling or shedding 3、For flanges of other standards or non-standard．it is necessary to be agreed upon separately please speciy standard of furnish diagram and relative parameter,we will manufacture accordingly 3、spherical products with wide flanging are suggested when inside nominal diameter is greater than or equal to 700 4、Use those products exceeding DN200 while they need water supported by hanging in the air, pipeling must be fixed with support or bracket, otherwise, products should be fit with anti-pull or anti-shed devices.