Wafer Type Double Disc Dual Plate Swing Check Valve (H76)

• 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
• Transport Package: Standard Export Wooden Case
• Origin: Wenzhou, Zhejiang, China

• 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
• Specification: API6D, ISO9001, CE, SGS, etc
• HS Code: 8481300000

• 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.






 

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