◎设计标准: GB、ANSI、AWWA、 DIN
Design Standards: GB, ANSI, AWWA, DIN
◎公称通径: DN50-1400mm (2"-56")
Nominal Diameter: DN50-1400mm (2"-56")
◎公称压力: PN6-PN16 (86LB-150LB)
Nominal Pressure: PN6-PN16 (86LB-150LB)
◎材质范围: 铸铁、球铁、碳钢、不锈钢、铜合金
Materials Scope: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Copper Alloy
◎密封材质: NBR EPDM VITON
Sealing Materials: NBR EPDM VITON
◎操作方式: 手柄、蜗轮、电动、气动
Operation Methods: Handle, Worm Wheel, Electric and Pneumatic
◎温度范围: -29-150℃
Temperature Scope: -29-150℃
◎适用介质: 水、海水、油、气及弱腐蚀性介质等
Applicable Mediums: Weak Corrosive Mediums like Water, Sea Water, Oil and Gas
主要特点优点 Main Features and Merits
◎双向密封性能优良，气体试验泄漏量为零，达到完全密封
Excellent Double Side Sealing Functions, No Leakage in Gas Test, Whole Sealing Function
◎流量特性区域直线，调节性能最佳
The Flow Feature Zone is Straight, Optimal Regulating Performance
◎管路中积存液体最小，流体阻力小，可以运送泥浆
Least Liquid Stock in Pipeline, Small Flow Resistance Force, Can Delivery Slurry
◎结构简单、体积小、重量轻，启闭迅速，操作灵活，轻便省力
Simple Structure, Small Dimension, Light Weight, Quick Open-close, Fixable Operation
◎密封圈与阀体有机结合为一体，阀座法兰密封面采用三道o形圈加一道真空带鱼管道法兰连接，达到良好的密封效果。
The Sealing Ring and Valve Body are connected as One, Sealing Face and Flanged Valve Seat are Connected by Three O-rings and One Vacuum Pipeline Flange, Excellent Sealing Result.
◎密封副材料的多样性，可适用各种不同介质和工况环境
Applicable to Various Working Conditions With Mediums Due to Various Sealing Aid Materials
◎小型轻便，容易拆装及维修，可在任意位置安装
Easy to Dismount and Repair and Mount in Any Position Due to Small and Simple