主要性能規(guī)范:Main Technical Data | |||||
型號 type | 公稱壓力 PN/MPa | 試驗壓力/MPa Testing preasure | 適用介質曲 applicable medium | 適用溫度/℃ suitable temperature | |
殼體 Body | 液體密封 liquid seal | ||||
Z43F-10C、KZ43F-10C | 1.0 | 1.5 | 1.1 | Z型:水、油品、天然氣 water,al,natural gas KZ型:含硫天然氣 contain he sulphur natural gas | -29~121 |
Z43F-16C、KZ43F-16C | 1.6 | 2.4 | 1.76 | ||
Z43F-25、KZ43F-25 | 2.5 | 3.75 | 2.75 | ||
Z43F-40、KZ43F-40 | 4.0 | 6.0 | 4.4 | ||
注:Z型號前帶“K”的為抗硫型閥。Note:The model number of Z take "K" before is a value of the anti-sulphur. |
主要零部件材料:Material of main parts | |||||
型號 type | 零 件 名 稱 name of parts | ||||
閥體、閥蓋 body bonnet | 閥 座 seat | 閥 板 disc | 閥 桿 stem | 填料 packing | |
Z型 | 碳素鋼 carbon sl | 不銹鋼鑲鐵 聚四氟乙烯PTFE | 不銹鋼(硬化處理) stainless steel | 鉻不銹鋼 cr stainless steel | 聚四氟乙烯+O型橡膠圈 sulfur resistanle stainless seell PTFE |
KZ型 | 碳素鋼(抗硫化處理) catbon sl | 不銹鋼(抗硫化處理) stainless steel | 抗硫不銹鋼 sulfur resistance stainless steel |