KEFA dn250 pn16 butterfly valves for seawater

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$7.00 - $900.00 / Pieces | 1 Piece/Pieces 8 inch vulcanized seat lug butterfly valve industry (Min. Order)
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Overview
Quick Details
Place of Origin:
Tianjin, China
Brand Name:
KEFA
Model Number:
TDY
Application:
General
Material:
Casting
Temperature of Media:
Normal Temperature
Pressure:
PN10/PN16
Power:
Lever/Gearbox
Media:
Base
Port Size:
DN50mm-300mm
Structure:
Butterfly
Certificate:
ISO9001,97/23/EC
Color:
Blue/Green/Red/Black or as per customers' requirements
Product name:
KEFA dn250 pn16 butterfly valves for seawater
Body material:
CI / DI / SS / CS for butterfly valve, gate valve, check valve
Medium:
water, sewage, sea water, air, foodstuff and oil.
Disc material:
CI / DI / SS / CS / brass / bronze
Face to face standard:
API 609,EN558-1 20 Series,BS5155,DIN3202
End flange standard:
DIN PN10 / PN16,ANSI 125# / 150#,BS4504 PN10 / PN16,JIS B2220 10K
Company type:
Manufacturer Factory for butterfly valve, gate valve, check valve
OEM:
Available for butterfly valve, gate valve, check valve
Standard or Nonstandard:
Standard
Supply Ability
Supply Ability:
6000 Piece/Pieces per Month 8 inch vulcanized seat lug butterfly valve industry
Packaging & Delivery
Packaging Details
Bubble pack for each butterfly valve.
Outside packing are plywood cases.
Or as per the request of customers.
for butterfly valve, gate valve, check valve
Port
Tianjin Port, China
Lead Time :
Within 30 days after receiving T/T down payment.

 KEFA pneumatic concentric style wafer butterfly valve with handles

Technical Parameters

Nominal diameter(mm)25~50025~500
Nominal pressure(Mpa)1.01.6
Testing pressureShell(Mpa)1.52.4
Seal(Mpa)1.11.76
Suitable temperature-40°C~200°C
Suitable mediumDrinking water,sewage,seawater,food,medicines,gas,oil and acid

Main Raw Material

BodyDiscStemSeatActuator
Cast ironPlated ductile ironStainless steelEPDM/NBRlever
Ductile ironCF8WRAS-EPDMgearbox and handwheel
Carbon steelCF8MVitonElectric
Stainless steelAluminum bronzecustomisedSiliconPneumatic
PS:1. ·Replaceable backed seat/PTFE seat      2. Pinless disc/Nylon disc/Expoy disc/PTFE disc

Reference 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)
DN251429029F05650.84
DN401569233F05651.29
DN5018912643F05652.07
DN6520213346F05652.68
DN8023815246F05653.16
DN10027617052F07904.90
DN12529618156F07906.85
DN15032419656F07907.85
DN20039823860F1012512.00
DN25045625868F1012518.50
DN30053530078F1012532.50
SizeABDTop FlangeΦEDIN PN10DIN PN16ANSI 150#Weight(kg)
4-ΦdΦD4-ΦdΦD4-ΦdΦD
DN35058032078F101254-224604-264704-28.4476.241.30
DN400665356102F141754-265154-305254-28.4539.761.00
DN450720380114F141754-265654-305854-31.8577.879.00
DN500790420127F141754-266204-336504-31.8635.0128.00

 

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