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Wafer Type Dual Plate Swing Check Valve (H76)

Basic Info

Model No.:  H76

Product Description

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 Wafer Type Dual Plate Swing Check Valve
Structural Feature
Short structural length,only 1/4~1/8 of that of traditional flanged check valve;
Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve;
Quick valve disc closedown,low water hammer pressure;
Applicable for and easily installed for vertical or horizontal pipelines;
Smooth flow passageway and small fluid resistance;
Flexible action and good sealing performance;
Narrow valve travel and small closedown impact;
Integrated structure,simple and compact,in beautiful shape;
Long service life and good reliability.
Main Parameter Specification
Design and manufacture:API594,API 6D,JB/TB8937;
Face to face and end to end:API594,API6D,DIN3202,JB/T8937;
Pressure-temperature rating:ASME B16.34,DIN2410,GB/T9124,HG20625,SH3406,JB/T74;
Inspection and test: API598,JB/T9092;
Pipe flange: JB/T74~90,JB/T9112-9124,HG20592~20635,SH3406,ASME B16.5,DIN2543~2548,GB/T13402,API605,ASME B16.47. 
Product Range
Body material: carbon steel, stainless steel, alloy steel,bronze
Nominal diameter:1.5"~60"(DN40~DN1500)
End Connection: RF,RTJ, BW
Pressure range: Class150~2500(PN16~PN420)
Working temperature:-196ºC~+560ºC
 
Specifications
Applicable Standards  
Design ASME B16.34, API6D 
Fire safe API 607 
Anti static API 608, API6D 
Face to face ASME B16.10, API6D
Welding ends ASME B16.25
Inspection and test API 598, API 6D  

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