TitleProduct

Wafer Type Double Disc Swing Check Valve

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-30 16:19

  • Browse the number:

    97

Send an inquiries

Company Profile

Yongjia Goole Valve Co., Ltd.

By certification [File Integrity]

Contact:Ms. Aria Rachel(Mr.)  

Email:

Telephone:

Phone:

Area:Zhejiang

Address:Zhejiang

Website: http://www.sin-ko.com/com/gate-valves/

PRODUCT DETAILS
Product Description
Dual-disc check valve has retainer and retainerless type design. Dual-disc check valves have the advantage of zero leakage toward outside, cost saving. It can be installed in any line orientation, superior seal performance. Valves are designed in accordance to API 594 and have dual disc or single disc design and pin can be retainerless type.

Design features:
Dual disc or single.
Light-weight & compact design.
Spring loaded disc.
Resilient or metal seated.
Optional plug disc.
Type: Check
Size: DN50~DN400
Rating: 150~900LB
Body Materials: Carbon Steel, Stainless Steel, Duplex Steel
End Connection: Wafer, flanged, welded.

Structural formation Dual-disc swing type check valve
Design standard GB/T12224 API 594
Face to face GB/T 15188.2 ASME B16.0
Flanged ends JB/T 79\GB/T9113\HG20592 ASME B16.5
Test &inspection JB/T 9092 API 598
 
Note:The sizes of valve connecting and butt-welding terminas can be designed according to customers' request.
 
 
Major parts material fom
No. Part name Material
1 Body WCB\CF8\CF8C\CF8M\CF3\CF3M ASTM A216 WCB\ASTM A351-CF8\CF8M\CF8C\CF3\CF3M
2 Disc WCB\CF8\CF8C\CF8M\CF3\CF3M ASTM A216 WCB\ASTM A351-CF8\CF8M\CF8C\CF3\CF3M
3 Pivot 1Cr13\2Cr13\1Cr18Ni9Ti\0Cr18Ni12Mo2Ti ASTM A182GrF6a\ASTM A182 F22\ASTM A182-F304\F316\F321\F304L\F316L
4 Spring 4Cr13\60Si2Mn\1Cr18Ni9Ti\0Cr18Ni12Mo2Ti AISI 9260\AISI 6150\ASTM A182-F304\F316\F321\F304L\F316L