• HOME
  • ABOUT US
    • Corporate Profile
    • Certifications
    • History
    • Quality Assurance
  • PRODUCTS
    • Ball valves
    • Gate valves
    • Check valves
    • Globe valves
    • Bronze valves
    • Y-Strainer
    • Butterfly valve
  • MEDIA
    • Articles
    • Company News
    • Video
    • Gallery
  • INDUSTRIES
  • CONTACT US
Download

Product Categories

  • Ball valves
  • Gate valves
  • Check valves
  • Globe valves
  • Bronze valves
  • Y-Strainer
  • Butterfly valve

Contact information

  •  +86-577-57766888
  •  [email protected]
  • {$alt$}

Dual plate wafer check valve

Dual pate wafer check valve is applicable for various pipelines with nominal pressure of PN 1.0MPa-42.0MPa, Class 150-2500 and nominal diameter of DN15-1200mm, NPS1/2’’-48’’ and working temperature of -196-540℃ to be used for protecting form medium back flowing . The different materials selection can apply to the medium involving water,steam,oils,nitric acid,strong oxidizing medium and urea etc.

DATA SHEET

  • Description
Structural feature:
1. Short structural length,only1/4-1/8 of that of traditional flanged check valve;
2. Low volume,light weight,only 1/4-1/20 of those traditional flanged check valve;
3. Quick valve disc closedown,low water hammer pressure;
4. Applicable for and easily installed for vertical or horizontal pipelines;
5. Smooth flow passway and small fluid resistance;
6. Flexible action and good sealing performance;
7. Narrow valve travel and small closedown impact;
8. Integrated structure,simple and compact,in beautiful shape;
9. Long service life and good reliability.

 

Product Range: 
●Size: NPS1/2’’ –48’’/DN15– DN1200
●Rating: Class 150 – Class2500/PN10– PN420
●Material:WCB,WCC,WC6,WC9,CF8,CF8M,CF3,CF3M,CF8C,LCB,LCC

 

Design descriptions:

●One piece body
●Horizontal or vertical service
●Wafer ends
●Dual plate disc,long pattern
●Renewable split disc
●Available with flanged ends

 

Applicable standards:
●Design& manufacture:API 594,ASME B16.34
●Face to face:flanged,API 594
●Flange ends: ASME B16.5,ASME B16.47,EN 1092-1
●Inspection and test:API 598,EN 12266

 

 

  • Wuxing Industrial Zone, Oubei Town, Wenzhou City,Zhejiang PR., China.
  • +86-577-57766888
  • [email protected]
Follow us:
Coryright © 2021 CHINA.Carilo Valve Co.,Ltd. 
备案号: 浙ICP备2020038231号-1
  • HOME
  • ABOUT US
  • PRODUCTS
    • Ball valves
    • Gate valves
    • Check valves
    • Globe valves
    • Bronze valves
    • Y-Strainer
    • Butterfly valve
  • NEWS
  • QUALITY
  • CONTACT US
  • ENGLISH
    • 中文版