KEFA pinless stainless steel wafer butterfly valve with soft seat

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US $7-5,000 / Piece | 1 Piece/Pieces (Min. Order)
Supply Ability:
6000 Piece/Pieces per Month 6000mt/year of butterfly valve
Port:
Xingang port,Tianjin
Overview
Quick Details
Standard or Nonstandard:
Standard
Structure:
Butterfly
Pressure:
Low Pressure
Power:
Manual Pneumatic Electric
Material:
Casting
Temperature of Media:
Normal Temperature
Media:
water.oil.gas
Port Size:
DN50-DN300
Place of Origin:
Tianjin, China (Mainland)
Model Number:
D71X
Brand Name:
KEFA
Application:
General
Product name:
KEFA pinless stainless steel wafer butterfly valve with soft seat
Certificate:
ISO9001:2008/WRAS/CE
Body material:
Cast iron/Ductile iron/Stainless steel/Carbon steel/ASTM A216 WCB
Design standard:
API 609
Testing standard:
API 598
Face to face standard:
API 609,EN558-1 20 Series,BS5155,DIN3202 K1
End flange standard:
DIN PN10 / PN16,ANSI 125# / 150#,BS4504 PN10 / PN16,JIS B2220 10K
Connection:
PN10 PN16 ANSI125# ANSI 150# JIS 10K
Company type:
Manufacturer/Factory
OEM:
Available
Packaging & Delivery
Packaging Details
Bubble pack for each butterfly valve.
Outside packing are plywood cases.
Or as per the request of customers.
Delivery Time
Shipped in 30 days after payment

 

Pinless Non-backed Seat Wafer Type Butterfly Valve

  Wafer Type Pinless Non-backed Seat Butterfly Valve

  Wafer Type Pinless Non-backed Seat Butterfly Valve

Product Feature
Centerline structure, pinless double half shaft design.
Disc has two-way bearing, no installation direction requirements.
End flange can meet different connection standards at the same time.
Non-backed replaceable seat with good performance and a longer working life.
Square and short neck for label use and cost saving.
Easy installation, no need flange gasket.

  Wafer Type Pinless Non-backed Seat Butterfly Valve

Wafer Type Pinless Non-backed Seat Butterfly Valve

Technical Parameters    
Nominal diameter DN(mm)50~30050~300
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
Cast ironPlated ductile iron

SS410/416/420/431

/304/316/17-4PH

/F51/F53/C63000

/MONEL K500

EPDM/NBRLever
Ductile ironCF8WRAS-EPDMGearbox and handwheel
Carbon steel/ASTM A216 WCBCF8MVitonElectric
Stainless steelC95400/C95500/C95800customisedSiliconPneumatic
Note:1.Non-backed replaceable seat
       2.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 FlangeΦEWeight
KG
DN5018912643F05652.03
DN6520213346F05652.41
DN8023815246F05652.84
DN10027617052F07904.55
DN12529618156F07906.49
DN15032419656F07907.43
DN20039823860F1012512.90
DN25045625868F1012520.68
DN30053530078F1012530.00