技術(shù)參數(shù)
♦ 介質(zhì)溫度:-20℃ +150℃
♦ 環(huán)境溫度:-20℃ +60℃
♦ 公稱壓力:0~1.0MPa
♦ 規(guī)格:DN8~DN80
♦ 手輪材料:304
♦ 閥體材質(zhì):316L
♦ 膜片材質(zhì):EPDM EPDM+PTFE
♦ 閥桿材質(zhì):2Cr13( 電解)
♦ 螺釘、螺母材質(zhì):304
NPS | DN | L | A | d | D | D1 | D2 |
1/4” | DN8 | 86 | 38 | 4.8 | 6.5 | 20.2 | 25.0 |
3/8” | DN10 | 63.5/86 | 38 | 7.8 | 9.5 | 20.2 | 25.0 |
1/2” | DN15 | 86 | 38 | 9.4 | 12.7 | 20.2 | 25.0 |
3/4” | DN20 | 108 | 61 | 15.8 | 19. 1 | 20.2 | 25.0 |
1” | DN25 | 127 | 86 | 22.1 | 25.4 | 43.6 | 50.5 |
11/4” | DN32 | 146 | 86 | 28.5 | 31.8 | 43.6 | 50.5 |
11/2” | DN40 | 1 59 | 120 | 34.8 | 38.1 | 43.6 | 50. 5 |
2” | DN50 | 190 | 145 | 47.5 | 50.8 | 56.3 | 64.0 |
21/2” | DN65 | 216 | 145 | 60.2 | 63.5 | 70.6 | 77.5 |
3” | DN80 | 254 | 195 | 72.9 | 76.2 | 83.5 | 91 |
4” | DN100 | 332 | 254 | 97.2 | 102 | 109 | 119 |