品牌:雷斯特利 RASTELLI
名称:可调式直角接头
型号:TN420系列
材质:碳钢
适用范围:6-42mm
使用温度:-40℃÷+120℃
特点: 连接牢靠、耐压能力高、耐温性、耐腐蚀性、密封性和反复性好、安装检修方便、工作安全可靠。
卡套式管接头由三部分组成:接头体、卡套、螺母。当卡套和螺母套在钢管上插入接头体后,旋紧螺母时,卡套前端外侧与接头体锥面贴合,内刃均匀地咬入无缝钢管,形成有效密封。
24°锥的W型柱端按DIN3861标准。卡套采用双刃卡套。
通常情况接头体和螺母表面镀锌处理。接头适用的工作压力最高可达63MPa,无缝钢管外径最大为2mm。
TN 420
Rotary fitting a Tees with O-Ring Seal
可调式三通管接头(不带接头体),锥体带O型圈
|
系列 |
Ø 钢管外径 d 1 |
公称压力 PN |
尺寸 |
O 型圈尺寸 |
订货型号 |
重量 kg./100 件 | |||||
|
L |
L1 |
L2 |
Ø F1 |
CH1 |
CH2 | ||||||
|
轻型 L |
6 |
315 |
27 |
12 |
26 |
12 × 1.5 |
14 |
12 |
4 × 1.5 |
TN 420 - 6 L |
5.8 |
|
8 |
29 |
14 |
27.5 |
14 × 1.5 |
17 |
12 |
6 × 1.5 |
TN 420 - 8 L |
7.9 | ||
|
10 |
30 |
15 |
29 |
16 × 1.5 |
19 |
14 |
7.5 × 1.5 |
TN 420 - 10 L |
10.0 | ||
|
12 |
32 |
17 |
29.5 |
18 × 1.5 |
22 |
17 |
9 × 1.5 |
TN 420 - 12 L |
13.5 | ||
|
15 |
36 |
21 |
32.5 |
22 × 1.5 |
27 |
19 |
12 × 2 |
TN 420 - 15 L |
23.3 | ||
|
18 |
40 |
23.5 |
35.5 |
26 × 1.5 |
32 |
24 |
15 × 2 |
TN 420 - 18 L |
32.2 | ||
|
22 |
160 |
44 |
27.5 |
38.5 |
30 × 2 |
36 |
27 |
20 × 2 |
TN 420 - 22 L |
44.5 | |
|
28 |
47 |
30.5 |
41.5 |
36 × 2 |
41 |
36 |
26 × 2 |
TN 420 - 28 L |
70.0 | ||
|
35 |
56 |
34.5 |
51 |
45 × 2 |
50 |
41 |
32 × 2.5 |
TN 420 - 35 L |
96.0 | ||
|
42 |
63 |
40 |
56 |
52 × 2 |
60 |
50 |
38 × 2.5 |
TN 420 - 42 L |
146.0 | ||
|
重型 S |
6 |
630 |
31 |
16 |
27 |
14 × 1.5 |
17 |
12 |
4 × 1.5 |
TN 420 - 6 S |
8.7 |
|
8 |
32 |
17 |
27.5 |
16 × 1.5 |
19 |
14 |
6 × 1.5 |
TN 420 - 8 S |
11.8 | ||
|
10 |
34 |
17.5 |
30 |
18 × 1.5 |
22 |
17 |
7.5 × 1.5 |
TN 420 - 10 S |
16.3 | ||
|
12 |
38 |
21.5 |
31 |
20 × 1.5 |
24 |
17 |
9 × 1.5 |
TN 420 - 12 S |
20.5 | ||
|
14 |
40 |
22 |
35 |
22 × 1.5 |
27 |
19 |
10 × 2 |
TN 420 - 14 S |
28.0 | ||
|
16 |
400 |
43 |
24.5 |
36.5 |
24 × 1.5 |
30 |
24 |
12 × 2 |
TN 420 - 16 S |
37.3 | |
|
20 |
48 |
26.5 |
44.5 |
30 × 2 |
36 |
27 |
16.3 × 2.4 |
TN 420 - 20 S |
57.0 | ||
|
25 |
54 |
30 |
50 |
36 × 2 |
46 |
36 |
20.3 × 2.4 |
TN 420 - 25 S |
108.0 | ||
|
30 |
62 |
35.5 |
55 |
42 × 2 |
50 |
41 |
25.3 × 2.4 |
TN 420 - 30 S |
136.5 | ||
|
38 |
315 |
72 |
41 |
63 |
52 × 2 |
60 |
50 |
33.3 × 2.4 |
TN 420 - 38 S |
203.5 | |
Overall sizes are with closed fitting.
总长为预安装后的长度。
* Temperature range without pressure reductions with connections fitted with O-Ring in NBR (standard) and FPM (to order):
NBR (Perbunan): from -35 to +100℃ - FPM (Viton): from -25 to +120℃
适合带橡胶垫的零件工作温度范围:NBR 丁晴橡胶 -35°至 +100℃,PM (Viton): 氟橡胶 -25 t 至 +120℃