CODE DN SIZE L B H D 5501 15 1/2" 96 17 110 81.5 5502 20 3/4" 100 17 124 81.5 5503 25 1" 119 17 142 81.5 技术规范: Technial standard : 1. 公称压力:1.6MPa 1. Nominal pressure:1.6MPa 2. 工作介质:水、油、非腐蚀非可燃性气体 2. Working Medium:Water、Oil、Non-corrosive and non-combustible gas 3. 工作温度:-20℃≤T≤150℃ 3. Wosrking Temperature:-20℃≤T≤150℃ 4. 螺纹标准符合ISO 228标准 4.Pipe thread to ISO 228