H81X-16Q沟槽消声止回阀
Keywords:
Whatsapp:
Mail:
- 产品描述
-
- 商品名称: H81X-16Q沟槽消声止回阀
- 商品编号: 1100456443875315712
阀体材质，应以球墨铸铁，铸钢，不锈钢，316L为主，并注明牌号及铸铁实际的物理化学检测数据。
2.1阀体材质，应以球墨铸铁，铸钢，不锈钢，316L为主，并注明牌号及铸铁实际的物理化学检测数据。
2.2阀杆材质，力求不锈钢阀杆(2CR13)，大口径阀门也应是不锈钢嵌包的阀杆。
2.3螺母材质，采用铸铝黄铜或铸铝青铜，且硬度与强度均大于阀杆。
2.4阀杆衬套材质，其硬度与强度均应不大于阀杆，且在水浸泡状况下与阀杆、阀体不形成电化学腐蚀。
2.5密封面的材质
①弹性座封闸阀类别不一，密封方式及材质要求不一；
②普通楔式闸阀，铜环的材质、固定方式、研磨方式均应说明；
③软密封闸阀，阀板衬胶材料的物理化学及卫生检测数据；
Related Products
Natural gas special ball valve
Product: sp elicaton:DN15-150mm
Nomnal pressure:PN16-6.4MPa
Suited medium:Liquid gas,natural gas tec.
Suited temperature:-29-570℃
Product: sp elicaton:DN50~500mm
Nomnal pressure:PN1.6~10.0MPa
Suited medium:Liquid gas,natural gas tec.
Suited temperature:-28~150℃
Product: sp elicaton:DN50~800mm
Nomnal pressure: PN1.6~10.0MPa
Suited medium:Water gas,oil etc.
Suited temperature:550℃
Product: sp elicaton:NPS2"~30"inch
Nomnal pressure:Class150~1500Lb
Suited medium:Water gas,oil etc.
Suited temperature:-29-600℃
Product: sp elicaton:DN25~700mm
Nomnal pressure:PN1.6~64MPa
Suited medium:Water gas,oil etc.
Suited temperature:-30-400℃
Natural gas with special ball valve
Product: sp elicaton:DN15~150mm
Nomnal pressure:PN1.6~6.4MPa
Suited medium:Liquid gas,natural gas tec.
Suited temperature:-29~570℃
American Standard Cast Steel Floating Ball Valve
Product: sp elicaton:DN15-150mm
Nomnal pressure:PN16-6.4MPa
Suited medium:Liquid gas,natural gas tec.
Suited temperature:-29-570℃
National Standard Flanged Stainless Steel Ball Valve
Product message
Follow us
Add as a friend
Follow Wechat
Shortcut links
Call Us
Addreess
No. 8 jinshui Channel, Flawless Industrial Park, Dongli District, Tianjin
Copyright © 2023 Tianjin Tanggu WADSTER Valves Co., LTD.
