采暖手動調(diào)節(jié)閥
采暖手動調(diào)節(jié)閥的技術(shù)規(guī)范
1.公稱壓力: Pn≤1.6Mpa
2.工作介質(zhì): 冷熱水、燃?xì)?、油?
3.工作溫度: -20℃≤T≤120℃
4.螺紋標(biāo)準(zhǔn): 55°英制管螺紋
CODE | 規(guī)格 | DN | L | B |
4501 | 1/2" | 15 | 96.5 | 12 |
4502 | 3/4" | 20 | 101.5 | 15 |
4503 | 1" | 25 | 125 | 19 |
SIZE | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" |
DN | 15 | 20 | 25 | 32 | 40 | 50 |