Gold Member Since 2011
Audited Supplier
Zhejiang Naibang Valve Co., Ltd.

Non-Return Valve, Check Valve, Swing Check Valve manufacturer / supplier in China, offering Wafer Type Double Disc Swing Check Valve, Flanged Double Disc Swing Check Valve (H46), API 6D Cast Steel Butt Welded Trunnion Ball Valve and so on.

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Supplier Homepage Product Check Valve Wafer Type Double Disc Swing Check Valve

Wafer Type Double Disc Swing Check Valve

Purchase Qty.:
(Pieces)
5-99 100+
FOB Unit Price: US $330 US $10
Purchase Qty. (Pieces) FOB Unit Price
5-99 US $330
100+ US $10
Get Latest Price
Production Capacity: 8000PCS/Year
Transport Package: Standard Export Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: H76
  • Connection Form: Wafer
  • Pressure: Ordinary Pressure
  • Sealing Form: Gland Packings Globe Valve
  • Standard: ANSI
  • Size: 2" to 54"
  • Certificates: API 6D, CE, ISO9001
  • Delivery Detail: 20~45 Days According to The Specific Quantities
  • Specification: API6D, ISO9001, CE, SGS, etc
  • HS Code: 8481300000
  • Material: Cast Steel
  • Structure: Swing
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage
  • Class: 150lb to 2500lb
  • Application Fields: Metallurgy,Light Industrial,Electric Power,Petroch
  • Trademark: NIPO
  • Origin: Wenzhou, Zhejiang, China
Product Description
Standard and specification
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,HG20592~20635,SH3406,ASME B16.5,DIN2543~2548,GB/T13402,API605,ASME B16.47. 

Structural Feature

1.Short structural length,only 1/4~1/8 of that of traditional flanged check valve;
2.Low volume,light weight,only 1/4~1/20 of those of 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 passageway 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.


Specifications
Applicable Standards
DesignASME B16.34, API6D 
Fire safeAPI 607 
Anti staticAPI 608, API6D 
Face to faceASME B16.10, API6D
Welding endsASME B16.25
Inspection and testAPI 598, API 6D  

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