Z40W、Z40Y 不銹鋼閘閥適用于工作壓力 1.6~16.0MPa，工作溫度 ≤ 150℃的石油、化工、水力、火力電站各種系統的管路上，切斷或接通管路介質。適用介質為：水、油品、蒸汽、醋酸及弱腐蝕性、腐蝕性等介質。
性能參數
| 型號 | PN | 工作壓力 / MPa | 適用溫度 / ℃ | 適用介質 |
|---|---|---|---|---|
| Z40W-16P | 16 | 1.6 | ≤ 150 | 弱腐蝕性介質 |
| Z40W-25P | 25 | 2.5 | ||
| Z40Y-16P | 16 | 1.6 | ||
| Z40Y-25P | 16 | 1.6 | ||
| Z40Y-16R | 16 | 1.6 | 腐蝕性介質 | |
| Z40Y-25R | 25 | 2.5 | ||
| Z40W-40P | 40 | 4.0 | ≤ 150 | 弱腐蝕性介質 |
| Z40W-40P | 40 | 4.0 | ||
| Z40Y-40R | 40 | 4.0 | 腐蝕性介質 | |
| Z40Y-40R | 40 | 4.0 | ||
| Z40W-100P | 100 | 10.0 | ≤ 200 | 醋酸類 |
| Z40W-160P | 160 | 16.0 |
零部件材料
| 型號 | 材料 | |||
|---|---|---|---|---|
| 閥體、閥蓋、閘板 | 閥桿 | 密封面 | 填料 | |
| Z40W-16P | 鉻鎳鈦不銹鋼 | 鉻鎳鈦不銹鋼 | 鉻鎳鈦不銹鋼本體材料 | 聚四氟乙烯 |
| Z40W-25P | ||||
| Z40Y-16P | 堆焊鐵基合金 | |||
| Z40Y-25P | ||||
| Z40Y-16R | 鉻鎳鉬鈦不銹鋼 | 鉻鎳鉬鈦不銹鋼 | ||
| Z40Y-25R | ||||
| Z40W-40P | 鉻鎳鈦不銹鋼 | 鉻鎳鈦不銹鋼 | 本體材料 | |
| Z40W-40P | 堆焊硬質合金 | |||
| Z40Y-40R | 鉻鎳鉬鈦不銹鋼 | 鉻鎳鉬鈦不銹鋼 | 本體材料 | |
| Z40Y-40R | 堆焊硬質合金 | |||
| Z40W-100P | 鉻鎳鉬鈦不銹鋼 | 鉻鎳鉬鈦不銹鋼 | 堆焊硬質合金 | |
| Z40W-160P | ||||
