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Ningbo Valve Factory

 
 
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High Performance Butterfly Valve 

  Category : Machinery On-line->Machinery Parts, Accessories & Elements->Valves->Butterfly valve

     
High Performance Butterfly Valve
 
 
       

  Product Specification
 
  Model No:      D373 / D343
  Country  China
  Brand  Ningfa
  Materials  WCB, 316, 316SS, CF8M, CF3
  Size  DN500~1400    
  Packing  Wooden case
  Minimum Order  2

 

    Product Detail
  Origin: China
Ningbo Valve Factory


1) Widely used in the fields such as foodstuff, beverage and medicine, purified
2) Pipelines and industrial environmental protection, water treatment, building and Drainage pipelines
3) The seal is dependable and this valve be used in vacuum pipeline, due to eccentric Structure
4) The two eccentric structure ensures the separate of the disc and the seat, and Eliminates the uneven stress, prolongs the service life, so the seal performance is Dependable
5) Performance:Labial seal 316, stainless steel labial TFE seat and spherical disc, form A compensated resilient and hard or soft seal pair whose seal is reliable, antifriction And anticorrosion and resist high temperature
6) Adoptive standards
A) Flange dimension:API609-83
B) Face-to-face dimension:API609-83
C) Test pressure:API598-82
7) Specifications
A) DN (mm):3"-24"
B) Class:150Lb
C) PS (Mpa)
I) Shell test:3.0
Ii) Seal test:2.2
8) Suitable medium:Water, steam, oil, coal gas, natural gas, sea water, acid
9) Suitable temperature:-40°C - 425°C
10) Main parts materials:
A) Body:AS:WCB, 316, 316SS, CF8M
B) Disc:316, 316SS, CF8M
C) Shaft:17-4PH, 316
D) Seat:316, TFE, PTFE
E) Inserted parts:WCB, 316, 316SS, CF8M

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