式止回閥
HC42T HC42X HC42H (DRVZ)
HC42T-25c HC42X-25c HC42H-25c HC42T-25 HC42X-25HC42H-25
HC42T-16c HC42X-16c HC42H-16c HC42T-16 HC42X-16HC42H-16
HC42T-10c HC42X-10c HC42H-10c HC42T-10 HC42X-10HC42H-10
式止回閥廠家參數(shù)等級
壓力等級：PN10；PN16；PN25
高工作壓力：1MPa；1.6MPa；2.5MPa
閥座試驗壓力：1.1MPa；1.7MPa；2.75MPa
閥體試驗壓力：1.5MPa；2.4MPa；3.75MPa
式止回閥廠家主要材質
閥座：鋁青銅
閥瓣：鋁表銅
彈簧：不銹鋼
軸：鋁青銅
軸承：鋁青銅
閥體：灰鑄鐵、球墨鑄鐵
式止回閥廠家主要性能參數(shù)
| 公稱通徑DN | 產(chǎn)品代號 | L | D | D1 | DN | n孔數(shù) | ||||||||
| PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | |||
| 50 | HC42T-0050 | 120 | 165 | 165 | 165 | 125 | 125 | 125 | 18 | 18 | 18 | 4 | 4 | 4 |
| 65 | HC42T-0065 | 150 | 185 | 185 | 185 | 145 | 145 | 145 | 18 | 18 | 18 | 4 | 4 | 8 |
| 80 | HC42T-0080 | 180 | 200 | 200 | 200 | 160 | 160 | 160 | 18 | 18 | 18 | 8 | 8 | 8 |
| 100 | HC42T-0100 | 240 | 220 | 220 | 235 | 180 | 180 | 190 | 18 | 18 | 25 | 8 | 8 | 8 |
| 125 | HC42T-0125 | 300 | 250 | 250 | 270 | 210 | 210 | 220 | 18 | 18 | 25 | 8 | 8 | 8 |
| 150 | HC42T-0150 | 350 | 285 | 285 | 300 | 240 | 240 | 250 | 23 | 23 | 25 | 8 | 8 | 8 |
| 200 | HC42T-0200 | 450 | 340 | 340 | 360 | 295 | 295 | 310 | 23 | 23 | 25 | 8 | 12 | 12 |
| 250 | HC42T-0250 | 500 | 395 | 405 | 425 | 350 | 355 | 370 | 23 | 25 | 30 | 12 | 12 | 12 |
環(huán)保在線