性能范圍Specifications
型號 | 公稱壓力Nominal Presure | 試驗壓力 | 工作溫度(℃)Working Temperature | 適用介質(zhì)Suitable | ||
強度(水) | 密封(水) | 低壓密封空氣(Mpa) | ||||
J41W-16P(R) | 1.6 | 2.4 | 1.8 | 0.6 | ≤200 | |
硝酸類 | ||||||
J41W-25P(R) | 2.5 | 3.8 | 2.8 | 0.6 | ≤200 | ACETIC ACID |
醋酸類 | ||||||
J41W-40P(R) | 4.0 | 6.0 | 4.4 | 0.6 | ≤200 | NITRIC ACID |
硝酸類 | ||||||
J41W-64P(R) | 6.4 | 9.6 | 7.0 | 0.6 | ≤200 | ACETIC ACID |
醋酸類 |
主要零件材料 Material for main parts
零件名稱 | 材料 Material | |
Q41W-16P | Q41W-16R | |
閥體、閥蓋Body donnet | 鉻鎳鈦鋼 | 鉻鎳鋁鈦鋼 |
閥板Wedge gate | ||
閥桿Stem | ||
閥桿螺母Stem nut | 鋁鐵青銅 Al bronze | |
手輪Hand wheel | 灰鑄鐵、可鍛鑄鐵 Csatiom forageable casriron |