TitleProduct

Flange Double Disc 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:

    2017-12-28 23:18

  • Browse the number:

    270

Send an inquiries
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Yuefeng Valve Manufacturing Co., Ltd.
Contactaixin:

Mr. Leman Ye(Mr.)  

Email:

telephone:

Arrea:

Zhejiang

Address:

3#Xingsheng Road, Yunhe County, Lishui, Zhejiang, China 323600

Website:

http://www.medtech-corp.com/com/yuefengvalve/

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Product Description
flange double disc check valve




Metal seal or rubber seal.
DN50-DN1500, class150-2500

Product features
To API594
Face to face per ANSI B 16.10
Flange ends dimension ANSI B 16.5/ANSI B 16.47
Final inspection tests to API598.

Materials
WCB CF8 CF3 GR4A Hastelloy C etc.

Corrosion protection
Inside and outside epoxy coating
Applicable temperature: -196-540 different raw material for different work temperature
Applicable medium: Water, oil, gas and other causticity medium (different raw material for different medium)

About this product:
H74H/H74W/H74X-10-40C/P/R
Product 


Test Equipment

workshop
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