20631-2009帶對(duì)外環(huán)或帶內(nèi)外環(huán)(D型)墊片的尺寸(mm)
公稱尺寸 | 公稱壓力class | 密封面厚度 | 內(nèi)外環(huán)厚度 | |||
DN | NPS | class150(PN20) | class300(PN50) | class600(PN110) | ||
D1xD2xD3xD4 | D1xD2xD3xD4 | D1xD2xD3xD4 | ||||
15 | 1/2 | 14.3x19.1x31.8x46.5 | 14.3x19.1x31.8x52.5 | 14.3x19.1x31.8x52.5 | 4.5 | 3.0 |
20 | 3/4 | 20.7x25.4x39.6x56.0 | 20.7x25.4x39.6x66.5 | 20.7x25.4x39.6x66.5 | ||
25 | 1 | 27.0x31.8x47.8x65.5 | 27.0x31.8x47.8x73.0 | 27.0x31.8x47.8x73.0 | ||
32 | 1 1/4 | 38.1x47.8x60.5x75.0 | 38.1x47.8x60.5x82.5 | 38.1x47.8x60.5x82.5 | ||
40 | 1 1/2 | 44.5x54.1x69.9x84.5 | 44.5x54.1x69.9x94.5 | 44.5x54.1x69.9x94.5 | ||
50 | 2 | 55.6x69.9x85.9x104.5 | 55.6x69.9x85.9x111.0 | 55.6x69.9x85.9x111.0 | ||
65 | 2 1/2 | 66.7x82.6x98.6x123.5 | 66.7x82.6x98.6x129.0 | 66.7x82.6x98.6x129.0 | ||
80 | 3 | 81.0x101.6x120.7x136.5 | 81.0x101.6x120.7x148.5 | 81.0x101.6x120.7x148.5 | ||
100 | 4 | 106.4x147.0x149.4x174.5 | 106.4x147.0x149.4x180.0 | 106.4x147.0x149.4x192.0 | ||
125 | 5 | 131.8x155.7x177.8x196.0 | 131.8x155.7x177.8x215.0 | 131.8x155.7x177.8x239.5 | ||
150 | 6 | 157.2x182.6x209.6x221.5 | 157.2x182.6x209.6x250.0 | 157.2x182.6x209.6x265.0 | ||
200 | 8 | 215.9x233.4x263.7x278.5 | 215.9x233.4x263.7x306.0 | 215.9x233.4x263.7x319.0 | ||
250 | 10 | 268.3x387.3x317.5x338.0 | 268.3x387.3x317.5x360.5 | 268.3x387.3x317.5x399.0 | ||
300 | 12 | 317.5x339.9x374.7x408.0 | 317.5x339.9x374.7x421.0 | 317.5x339.9x374.7x456.0 | ||
350 | 14 | 349.3x371.6x406.4x449.5 | 349.3x371.6x406.4x484.5 | 349.3x371.6x406.4x491.0 | ||
400 | 16 | 400.0x422.4x463.6x513.0 | 400.0x422.4x463.6x538.5 | 400.0x422.4x463.6x564.0 | ||
450 | 18 | 449.3x474.7x527.1x548.0 | 449.3x474.7x527.1x595.5 | 449.3x474.7x527.1x612.0 | ||
500 | 20 | 500.0x525.5x577.9x605.0 | 500.0x525.5x577.9x653.0 | 500.0x525.5x577.9x682.0 | ||
600 | 24 | 603.3x628.7x685.8x716.5 | 603.3x628.7x685.8x774.0 | 603.3x628.7x685.8x790.0 |
相關(guān)產(chǎn)品
免責(zé)聲明
- 凡本網(wǎng)注明“來(lái)源:化工儀器網(wǎng)”的所有作品,均為浙江興旺寶明通網(wǎng)絡(luò)有限公司-化工儀器網(wǎng)合法擁有版權(quán)或有權(quán)使用的作品,未經(jīng)本網(wǎng)授權(quán)不得轉(zhuǎn)載、摘編或利用其它方式使用上述作品。已經(jīng)本網(wǎng)授權(quán)使用作品的,應(yīng)在授權(quán)范圍內(nèi)使用,并注明“來(lái)源:化工儀器網(wǎng)”。違反上述聲明者,本網(wǎng)將追究其相關(guān)法律責(zé)任。
- 本網(wǎng)轉(zhuǎn)載并注明自其他來(lái)源(非化工儀器網(wǎng))的作品,目的在于傳遞更多信息,并不代表本網(wǎng)贊同其觀點(diǎn)和對(duì)其真實(shí)性負(fù)責(zé),不承擔(dān)此類作品侵權(quán)行為的直接責(zé)任及連帶責(zé)任。其他媒體、網(wǎng)站或個(gè)人從本網(wǎng)轉(zhuǎn)載時(shí),必須保留本網(wǎng)注明的作品第一來(lái)源,并自負(fù)版權(quán)等法律責(zé)任。
- 如涉及作品內(nèi)容、版權(quán)等問(wèn)題,請(qǐng)?jiān)谧髌钒l(fā)表之日起一周內(nèi)與本網(wǎng)聯(lián)系,否則視為放棄相關(guān)權(quán)利。