| 高温球阀替代闸阀、截止阀、排污阀
连接尺寸表：
替代闸阀 QZ41M-16C、P QZ41M-25Q
| DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | | L | 240 | 250 | 265 | 280 | 300 | 325 | 350 | 400 | | D | 145 | 160 | 180 | 195 | 215 | 245 | 280 | 335 | | D1 | 110 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | | D2 | 85 | 100 | 120 | 135 | 155 | 185 | 210 | 265 | | b | 18 | 20 | 20 | 22 | 24 | 26 | 28 | 30 | | Z-φd | 4-18 | 4-18 | 4-18 | 8-18 | 8-18 | 8-18 | 8-23 | 12-23 | 整体式球阀、整体法兰高温球阀（代替闸阀、截止阀、快速排污阀）是蒸汽阀门升级换代的新产品，密封座采用耐高温、耐磨、耐腐蚀、回弹性强、润滑性好的高强度碳结石墨，使用寿命比一般球阀提高3-5倍，使用温度250-400℃，适用介质－－水蒸汽、油品、导热油、酸类等，是目前工程中的推广产品。
替代截止阀 QJ41M-16C、P QJ41M-25Q
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | | L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 180 | | D | 95 | 105 | 115 | 135 | 145 | 160 | 180 | 195 | 125 | 245 | 280 | | D1 | 65 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 180 | 210 | 240 | | D2 | 45 | 55 | 65 | 78 | 85 | 100 | 120 | 135 | 155 | 185 | 210 | | b | 16 | 16 | 16 | 18 | 18 | 20 | 20 | 22 | 24 | 26 | 28 | | Z-φd | 4-14 | 4-14 | 4-14 | 4-18 | 4-18 | 4-18 | 4-18 | 8-18 | 8-18 | 8-18 | 8-23 | 替代排污阀 QJ41M-16Q、C、P
| DN | 25 | 32 | 40 | 50 | 65 | 80 | | L | 160 | 180 | 230 | 250 | 265 | 265 | | D | 115 | 135 | 145 | 160 | 180 | 180 | | D1 | 85 | 100 | 110 | 125 | 145 | 145 | | D2 | 65 | 78 | 85 | 100 | 120 | 120 | | b | 16 | 18 | 18 | 20 | 20 | 20 | | Z-φd | 4-14 | 4-18 | 4-18 | 4-18 | 4-18 | 4-18 | | 
