【型号规格】：SKNF-4-4N
【额定工作压力】：20MPA
【强度试验压力】：35MPA
【适用介质】：油、气、水
【介质温度】：0-300℃
卡套内螺纹接头俗称压力表接头是对钢管与压力表和设备之间连接，原材料为锻打六角原棒制做，双卡套为硬化处理，螺帽镀银处理，具有连接牢靠、耐压能力高、耐温性，密封性和反复性好、安装检修方便、工作安全可靠等特点. 适用于石油、化工、食品、船舶、冶金、能源、生物制药、分析仪器、实验室、半导体等行业，能与国际品牌互通互换。规格齐全、可非标定制 材质：SS304、SS316、SS316L以及其他特殊材质. 螺纹：NPT、BSP、BSPT、UNF、ISO等 |  |
管外径 in. | NPT | 型号 | 尺寸,in | |||
|---|---|---|---|---|---|---|
L | D | S | F | |||
1/8 | 1/8 | SKNF-2-2N | 1.13 | 0.50 | 0.09 | 9/16 |
1/4 | SKNF-2-4N | 1.32 | 3/4 | |||
3/16 | 1/8 | SKNF-3-2N | 1.17 | 0.54 | 0.12 | 9/16 |
1/4 | 1/8 | SKNF-4-2N | 1.23 | 0.60 | 0.19 | 9/16 |
1/4 | SKNF-4-4N | 1.41 | 3/4 | |||
3/8 | SKNF-4-6N | 1.48 | 7/8 | |||
1/2 | SKNF-4-8N | 1.67 | 1 1/16 | |||
5/16 | 1/8 | SKNF-5-2N | 1.26 | 0.64 | 0.25 | 9/16 |
1/4 | SKNF-5-4N | 1.45 | 3/4 | |||
3/8 | 1/8 | SKNF-6-2N | 1.29 | 0.66 | 0.28 | 5/8 |
1/4 | SKNF-6-4N | 0.48 | 3/4 | |||
3/8 | SKNF-6-6N | 1.54 | 7/8 | |||
1/2 | SKNF-6-8N | 1.73 | 1 1/16 | |||
3/4 | SKNF-6-12N | 1.88 | 1 5/16 | |||
1/2 | 1/4 | SKNF-8-4N | 1.59 | 0.90 | 0.41 | 13/16 |
3/8 | SKNF-8-6N | 1.65 | 7/8 | |||
1/2 | SKNF-8-8N | 1.84 | 1 1/16 | |||
3/4 | SKNF-8-12N | 1.90 | 1 5/16 | |||
5/8 | 3/8 | SKNF-10-6N | 1.65 | 0.96 | 0.50 | 15/16 |
1/2 | SKNF-10-8N | 1.84 | 1 1/16 | |||
3/4 | SKNF-10-12N | 1.90 | 1 5/16 | |||
3/4 | 1/2 | SKNF-12-8N | 1.84 | 0.96 | 0.62 | 1 1/16 |
3/4 | SKNF-12-12N | 1.90 | 1 5/16 | |||
7/8 | 3/4 | SKNF-14-12N | 1.96 | 1.02 | 0.72 | 1 5/16 |
1 | 3/4 | SKNF-16-12N | 2.10 | 1.23 | 0.88 | 1 3/8 |
1 | SKNF-16-16N | 2.45 | 1 5/8 | |||
1 1/4 | 1 1/4 | SKNF-20-20N | 2.94 | 1.62 | 1.09 | 2 1/8 |
1 1/2 | 1 1/2 | SKNF-24-24N | 3.28 | 1.97 | 1.34 | 2 3/8 |
2 | 2 | SKNF-32-32N | 4.00 | 2.66 | 1.81 | 2 7/8 |
管外径 mm | NPT | 型号 | 尺寸,mm | |||
|---|---|---|---|---|---|---|
L | D | S | F | |||
3 | 1/8 | SKNF-3M-2N | 28.7 | 12.9 | 2.4 | 14 |
1/4 | SKNF-3-4N | 33.5 | 19 | |||
4 | 1/8 | SKNF-4M-2N | 29.7 | 13.7 | 2.4 | 14 |
6 | 1/8 | SKNF-6M-2N | 31.3 | 15.3 | 4.8 | 14 |
1/4 | SKNF-6M-4N | 35.8 | 19 | |||
3/8 | SKNF-6M-6N | 37.6 | 22 | |||
1/2 | SKNF-6N-8N | 42.5 | 27 | |||
8 | 1/8 | SKNF-8M-2N | 32.1 | 16.2 | 6.4 | 15 |
1/4 | SKNF-8M-4N | 37.0 | 19 | |||
3/8 | SKNF-8M-6N | 38.5 | 22 | |||
1/2 | SKNF-8M-8N | 43.3 | 27 | |||
10 | 1/4 | SKNF-10M-4N | 37.8 | 17.2 | 7.9 | 19 |
3/8 | SKNF-10M-6N | 39.4 | 22 | |||
1/2 | SKNF-10M-8N | 44.2 | 27 | |||
12 | 1/4 | SKNF-12M-4N | 40.3 | 22.8 | 9.5 | 22 |
3/8 | SKNF-12M-6N | 41.9 | 22 | |||
1/2 | SKNF-12M-8N | 46.7 | 27 | |||
15 | 1/2 | SKNF-15M-8N | 46.7 | 24.4 | 11.9 | 27 |
16 | 1/2 | SKNF-16M-8N | 46.9 | 24.4 | 12.7 | 27 |
20 | 1/2 | SKNF-20M-8N | 47.9 | 26.0 | 15.9 | 30 |
3/4 | SKNF-20M-12N | 49.7 | 35 | |||
22 | 3/4 | SKNF-22M-12N | 49.7 | 26.0 | 18.2 | 35 |
1 | SKNF-22M-16N | 57.9 | 41 | |||
25 | 3/4 | SKNF-25M-12N | 53.4 | 31.3 | 21.8 | 35 |
1 | SKNF-25M-16N | 62.3 | 41 | |||
