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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Butterfly
  • Pressure: Low&Medium pressure
  • Power: Manual,Pneumatic
  • Material: Cast iron,ductile iron,WCB,304,316
  • Temperature of Media: Normal Temperature
  • Media: water oil gas
  • Port Size: DN50mm-600mm
  • Place of Origin: Tianjin, China (Mainland)
  • Model Number: D371X
  • Brand Name: KEFA
  • Application: General
  • Certificate: ISO 9001:2008, 97/23/EC
  • Painting: Electrostatic spraying epoxy resin RALXXXX

Packaging & Delivery

Packaging Details Bubble pack for each valve.Outside packing are plywood cases.
Or as per the request of customer.
Delivery Time Shipped in 30 days after payment

Lug Type Pin Vulcanized Seat Butterfly Valve

Lug Type Pin Vulcanized Seat Butterfly Valve

Lug Type Pin Vulcanized Seat Butterfly Valve

Product Feature
    Centerline structure, with pin on the through shaft or pinless double half shaft design.
    Disc has two-way bearing, no installation direction requirements.
    Good performance of vulcanized seat, highly stretchable and low torque.
    Square and short neck, easy to stick scutcheon and cost saving.
    Easy installation, don't need to add flange gasket.

 

Technical Parameters    
Nominal diameter DN(mm)50~60050~600
Nominal pressure (Mpa)1.0 1.6
Testing pressureShell (Mpa)1.52.4
Seal (Mpa)1.11.76
Suitable temperature(°C)-40°C~200°C
Suitable mediumDrinking water,sewage,seawater,food,medicines,gas,oil and acid

 

Main Raw Material    
BodyDiscStemSeatActuator
Ductile ironPlated ductile iron

SS410/416/420/431/304/

316/17-4PH/F51/F53/

C63000/MONEL K500

EPDM/NBRLever
CF8WRAS-EPDMGearbox and handwheel
CF8MVitonElectric
C95400/C95500/C95800customisedWRAS-EPDMPneumatic
Note:1.Vulcanized seat
         2.Pin disc/Pinless disc/Nylon disc/Epoxy disc

 

Referance Standard    
Design standardAPI 609
Testing standardAPI 598
Top flange standardISO5211
End flange standardDIN PN10 / PN16,ANSI 125# / 150#,BS4504 PN10 / PN16,JIS B2220 10K
Face to face standardAPI 609,EN558-1 20 Series,BS5155,DIN3202 K1

 

Overall Dimension and Weight
SizeABDTop FlangeΦEDIN PN10DIN PN16ANSI 150#Weight
N-MΦDN-MΦDN-UNCΦDKG
DN5018912643F07904-161254-161254-5/8120.63.80
DN6520213346F07904-161454-161454-5/8139.74.30
DN8023815246F07908-161608-161604-5/8152.44.80
DN10027617052F07908-161808-161808-5/8190.57.80
DN12529618156F07908-162108-162108-3/4215.910.30
DN15032419656F07908-202408-202408-3/4241.312.30
DN20039823860F101258-2029512-202958-3/4298.417.10
DN25044825868F1012512-2035012-2435512-7/8361.929.10
DN30053530078F1012512-2040012-2441012-7/8431.849.80
DN35057831578F1012516-2046016-2447012-1476.269.00

SizeABDTop FlangeΦEDIN PN10DIN PN16ANSI 150#Weight
N-MΦDN-MΦDN-UNCΦDKG
DN400678370102F1417516-2451516-2752516-1539.790.00
DN450732405114F1417520-2456520-2758516-1 1/8577.8119.00
DN500772415127F1417520-2462020-3065020-1 1/8635179.00
DN600905490154F1621020-2772520-3377020-1 1/4749.3253.00

 

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China (Mainland) | Manufacturer
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Supplier's Trade Assurance Limit: US $264,000
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