|
零件名稱 |
閥體、閥瓣 |
導(dǎo)向閥 |
密封面 |
|
H42W-16C |
碳鋼 |
碳鋼 |
碳鋼 |
| H42W-16P | 鉻鎳鈦不銹鋼 | 鉻鎳鈦不銹鋼 | 鉻鎳鈦不銹鋼 |
| H42W-25P | |||
| H42W-40P | |||
| H42W-25R | 鉻鎳鉬鈦不銹鋼 | 鉻鎳鉬鈦不銹鋼 | 鉻鎳鉬鈦不銹鋼 |
| H42W-40R | |||
| H42Y-40 | 碳鋼 | 碳鋼 | 堆焊硬質(zhì)合金 |
|
型號(hào) |
公稱壓力 PN(MPa) |
試驗(yàn)壓力P3(MPa) |
適用溫度(℃) |
適用介質(zhì) |
|
|
殼體 |
密封 |
||||
| H42W-16C | 1.6 | 2.4 | 1.76 | ≤425 | 水、油品 |
| H42W-16P | ≤200 | 弱腐蝕介質(zhì) | |||
| H42W-25P | 2.5 | 3.75 | 2.75 | ||
| H42W-25R | 腐蝕性介質(zhì) | ||||
| H42W-40P | 4.0 | 6.0 | 4.4 | 弱腐蝕性介質(zhì) | |
| H42W-40R | 腐蝕性介質(zhì) | ||||
| H42Y-40 | 水、油品 |