視鏡用途及結(jié)構(gòu)：視鏡適用于石油、化工及其它工業(yè)設(shè)備窺視裝置上，以觀察設(shè)備內(nèi)部物料操作情況。材料有不銹鋼、碳鋼、襯里等。最高使用壓力為25kgf/cm2,允許介質(zhì)溫度為0-200 0C。視鏡玻璃材質(zhì)為鋼化硼硅玻璃，鋼化硼硅玻璃色度溫差為180 0C。
| 標(biāo)記 | 標(biāo)準(zhǔn)圖號(hào) | 重量（公斤） |
|
標(biāo)記 | 標(biāo)準(zhǔn)圖號(hào) | 重量（公斤） | ||
| 視鏡ⅠPg6, | Dg50 | JB593-64-1 | 2.3 | 帶頸視鏡ⅠPg6, | Dg50 | JB595-64-1 | 1.7 | |
| Dg80 | JB593-64-2 | 3.5 | Dg80 | JB595-64-2 | 3.3 | |||
| Dg125 | JB593-64-3 | 7.7 | Dg125 | JB595-64-3 | 6.7 | |||
| Dg150 | JB593-64-4 | 9.1 | Dg150 | JB595-64-4 | 8.6 | |||
| 視鏡ⅡPg6, | Dg50 | JB593-64-5 | 2.3 | 帶頸視鏡ⅡPg6, | Dg50 | JB595-64-5 | 1.7 | |
| Dg80 | JB593-64-6 | 3.5 | Dg80 | JB595-64-6 | 3.3 | |||
| Dg125 | JB593-64-7 | 7.7 | Dg125 | JB595-64-7 | 6.7 | |||
| Dg150 | JB593-64-8 | 9.1 | Dg150 | JB595-64-8 | 8.6 | |||
| 視鏡ⅢPg6, | Dg50 | JB594-64-1 | 2.3 | 帶頸視鏡ⅢPg6, | Dg50 | JB595-64-1 | 1.8 | |
| Dg80 | JB594-64-2 | 3.6 | Dg80 | JB595-64-2 | 3.5 | |||
| Dg125 | JB594-64-3 | 7.8 | Dg125 | JB595-64-3 | 7 | |||
| Dg150 | JB594-64-4 | 9.3 | Dg150 | JB595-64-4 | 9 | |||
視鏡、帶頸視鏡結(jié)構(gòu)圖及組件明細(xì)表
| 公稱直徑Dg | 公稱壓力Pg Kgf/cm2(Mpa) | D | D1 | b1 | b2 | dHXS | h | ≈H | ≈H1 | 螺柱 | 重量kg | 標(biāo)準(zhǔn)圖圖號(hào) | ||||
| 數(shù)量 n | 直徑 d | 碳素鋼 | 不銹鋼 | |||||||||||||
| Ⅰ | Ⅱ | |||||||||||||||
| 50 | 10(0.98) | 130 | 100 | 34/22 | 22 | 57×3.5 | 70 | 79 | 113 | M12 | 6 | 4.7/4.2 | HGJ502/501-86- | 1 | HGJ502501-86- | 11 |
| 16(1.57) | 130 | 100 | 34/24 | 24 | 57×3.5 | 70 | 79 | 116 | M12 | 6 | 4.9/4.5 | 2 | 12 | |||
| 25(2.45) | 130 | 100 | 34/26 | 26 | 57×3.5 | 70 | 84 | 120 | M12 | 6 | 5.1/5.0 | 3 | 13 | |||
| 80 | 10(0.98) | 160 | 130 | 36/22 | 24 | 89×4 | 70 | 86 | 120 | M12 | 8 | 6.8/6.4 | 4 | 14 | ||
| 16(1.57) | 160 | 130 | 36/24 | 26 | 89×4 | 70 | 91 | 127 | M12 | 8 | 7.1/7.0 | 5 | 15 | |||
| 25(2.45) | 160 | 130 | 36/26 | 28 | 89×4 | 70 | 96 | 128 | M12 | 8 | 7.4/7.4 | 6 | 16 | |||
| 100 | 10(0.98) | 200 | 165 | 40/26 | 26 | 108×4 | 80 | 100 | 142 | M16 | 8 | 12.0/10.9 | 7 | 17 | ||
| 16(1.57) | 200 | 165 | 40/28 | 28 | 108×4 | 80 | 105 | 143 | M16 | 8 | 12.5/11.6 | 8 | 18 | |||
| 125 | 10(0.98) | 225 | 190 | 40/28 | 28 | 133×4 | 80 | 105 | 143 | M16 | 8 | 14.7/13.6 | 9 | 19 | ||
| 150 | 10(0.98) | 225 | 215 | 40/30 | 30 | 159×4.5 | 80 | 110 | 150 | M16 | 12 | 17.6/17.4 | 10 | 20 | ||
