Wz41国标波纹管闸阀

Wz41国标波纹管闸阀 №：150

WZ41 national standard bellows gate valve

1、产品结构合理、密封可靠、性能优良、造型美观；

2、密封面堆焊Co基硬质合金，耐磨、耐腐、抗摩擦性能好、使用寿命长；

3、阀杆调质及表面氮化处理，有良好的抗腐和抗摩擦性能；

4、双重密封，性能更可靠；

5、阀杆升降位置指示、更直观。

1.The produet has reasonable strueture,relieble sealing,excellent performance and beautiful appearance;

2.The sealing surface is overlaid with Co based cemented carbide,which has good wear resisiance,corrosion resisiance,frietion resistance and long service lifei

3.The valve rod is subject to quenching and tempering and surface nitriding treatiment,with good cerrosion and frietion resistance;

4.Doubie sealing,more rellable performance;

5.The valve rod iting position indication is more intuiive.

技术参数

Technical parameter

公称通径：DN50~900mm

Nominal caliber:DN50-900mm

公称压力：1.6MPa-16.0MPa

Nominal pressure:1.6MPa-16.0MPa

适用温度：≤425℃

主体材质：碳钢、不锈钢

Applicable temperature;≤200℃

Mainmaterial:carbon steel,stainless steel

适用介质：糖浆、纸浆、污水、煤浆、灰、渣水混、合物

Applicabtemedium:Syrup,paper pulp,sewage,coal slurry,ash,slag water mixture,compound