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Yongjia Goole Valve Co., Ltd.

Iron Butterfly Valve, Wafer Butterfly Valve, Ductile Iron Butterfly Valve manufacturer / supplier in China, offering Worm Gear Box Operated Wafer Type Soft Seal Center Sealing Butterfly Valve (GAD371X), PTFE Lined High Performance Wafer Butterfly Valve (D71F), PTFE Lined Wafer Lug Butterfly Valve (Ltd71F) and so on.

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Supplier Homepage Product Butterfly Valve Others Butterfly Valve Worm Gear Box Operated Wafer Type Soft Seal Center Sealing Butterfly Valve (GAD371X)

Worm Gear Box Operated Wafer Type Soft Seal Center Sealing Butterfly Valve (GAD371X)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Shanghai, China
Production Capacity: 10000 T/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: GAD371X
  • Connection Form: Wafer
  • Valve Stem: Normal
  • Working Temperature: Normal Temperature (-40°C<T<120°C)
  • Valve Body: Casting
  • Trademark: GOOLE, OEM
  • Origin: China(Mainland)
  • Driving Mode: Worm Gear
  • Structure: Centre Sealing
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Soft Sealed
  • Application: Industrial Usage, Water Industrial Usage
  • Transport Package: Plywood Case
  • HS Code: 8481804090
Product Description
Soft sealing butterfly valve is used for connecting medium or adjusting the flow rate in the pipelines,the temperature of medium can be 120 degree celsius,the working pressure can be 1.6 Mpa.It's widely applied in food,medicine,chemical,petroleum,electric power,metallurgy,urban construction,textile,papermaking.,etc industrial sectors.
 
Main Characteristics.

 
  1. New design,unique structure,light weight,swift to open or close.
  2. Small operating torque,easy operating,saving effort.
  3. Can be installed anywhere,easy maintenance.
  4. Sealing part is replacable,reliable sealing,zero leakage.
  5. Sealing material is age-resistant and anti-corrosive,greatly prolong the service life.
 
Main Technical Parameters.

 
Nominal diameterDN50-1200
Nominal pressurePN0.61.01.6
Test pressureShell test0.91.52.4
Seal test0.661.11.76
MediumFresh water,sewage,sea water,air,steam,food,drug,various oil,acid,alkali,salt.,etc.
 
Main Parts and Materials.

 
Part NamePart Material
BodyDuctile iron,cast steel,alloy steel,stainless steel.
DiscGray cast iron,ductil iron,cast steel,stainless steel and others.
Seat ringNBR,EPDM,PTFE and others
StemCr13,stainless steel
PackingGraphite or others.
 
 Main Extenal Dimensions.

Worm Gear Box Operated Wafer Type Soft Seal Center Sealing Butterfly Valve (GAD371X)

 
ClassDNLdDon-MHH1H2
150LB504352.9120.74-5/8 UNC21016180
654664.5139.74-5/8 UNC22517589
804678.8152.44-5/8 UNC23518195
10052104190.58-5/8 UNC250200114
12556123.3215.98-3/4 UNC265213127
15056155.6214.38-3/4 UNC276226139
20060202.5298.58-3/4 UNC320260175
25068250.536212-7/8 UNC355292203
30078301.6431.812-7/8 UNC400337242
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