Wafer type butterfly valve

Payment Terms: T/T,L/C,WU
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Basic Info.
  • Power: Manual 
  • Standard or Nonstandard: Standard 
  • Pressure: Low Pressure 
  • Structure: Butterfly 
  • Material: Casting 
  • Temperature of Media: Normal Temperature 
  • Media: Others 
  • Brand Name: NSV 
  • Model No.: D373H 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: Negotiate
  • Packing:plywood case
  • Delivery Date: 30 days

With the advantages of good corrosion resistance, reliable seal, small unsealed moment and so on, eccentric metal seal butterfly valve is increasingly applied extensively in various industries.It is now replacing traditional gate, globe & ball valve in many industries.
Applicable Standard
 Design Standard:     API 609, MSS SP-67, MSS SP-68, BS 5155
 Face to Face:   API 609, ASME B16.10, BS 5155, EN1092
 End Connection:     ASME B16.5, ASME B16.47
 Inspection and Test: API 598
Products Range
 Size:    2" ~ 36" (DN50 ~ DN900)
 Rating:   ANSI 150lb ~ 600lb
 Body Materials:     Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.
 Disc Sealing:    PTFE, Graphite Laminated
 Operation:  Lever, Gear, Electric, Pneumatic, Hydraulic
Design Features
 Triple eccentric or double eccentric design
 Metal to metal seated
 Bi-directional service
 Frictionless closure
 Blow-out proof shaft
 Wafer, wafer-lug, double flange ends
 ISO top flange


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Mr. Owen (Sales Manager)
Tel: 86-577-67378616
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Contact Method
Dongou Industrial Zone,DongOu Street,Oubei Town,Yongjia, Wenzhou, Zhejiang, China (Mainland) / 325102
Fax: 86-577-67372367
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