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- Contact Person : Mr. Chenliang Yuan
- Company Name : Zhejiang Naibang Valve CO.,LTD
- Tel : 86-577-67991298
- Fax : 86-577-67991296
- Address : Zhejiang,Wenzhou,No.43 Zhongxing Road,Tangtou Industrial Zone,Oubei Town,Yongjia County, Wenzhou, Zhejiang, China
- Country/Region : China
- Zip : 325102
BW End Dual Check Valve
Product Detailed
Related Categories:Agricultural Product Stock
Product Range
Nominal diameter: 2" - 24" (DN50 - DN600)
Pressure range: Class150 - 2500 (PN16 - PN1200)
Working temperature: -196℃ - 560℃
Body material: Carbon steel, Stainless steel, Alloy steel, Bronze, etc
Operation: Hand Wheel, Gear, Electric, Pneumatic, etc
Medium: Air, Water, Oil
Main Feature
1. It is opened or closed by the valve clack moving to-and-fro through the valve body guiding axle under the spring effect. It can be installed on horizontal and vertical pipelines.
2. The valve body passageway is designed in a wing-shaped streamline type, allowing the medium to flow through the passageway rapidly and steadily with no noise.
Standards
1. Design and manufacture: API594, API 6D, JB/TB8937;
2. Face to face and end to end: API594, API6D, DIN3202, JB/T8937;
3. Pressure-temperature rating: ASME B16.34, DIN2410, GB/T9124, HG20625, SH3406, JB/T74;
4. Inspection and test: API598, JB/T9092;
5. Pipe flange: JB/T74-90, JB/T9112-9124, ASME B16.5, DIN2543-2548, GB/T13402, API605, ASME B16.47.
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