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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Butterfly
  • Pressure: PN10/16 125#/150#
  • Power: Manual
  • Material: Casting
  • Temperature of Media: -20-+200C
  • Media: Water Oil Gas
  • Port Size: DN40mm-1400mm
  • Place of Origin: Tianjin, China (Mainland)
  • Model Number: D71X
  • Brand Name: KEFA
  • Application: General
  • Product name: Butterfly valve
  • Certificate 1: ISO9001:2008
  • Certificate 2: 97/23/EC
  • Certificate 3: WRAS
  • Valve type: concentric butterfly valve
  • Painting: Electrostatic spraying epoxy resin RALXXXX
  • Design standard: API609
  • Connection: PN10 PN16 ANSI125# AN150#
  • Company type: Manufacturer/Factory
  • OEM: Available

Packaging & Delivery

Packaging Details Bubble pack for each valve&Plywood cases.
Or as per the request of customers.
Delivery Time Shipped in 30 days after payment


Product Description

double flanged/U type/single flanged/wafer type/lug type


1) Sizes:

2) Materials:
     a) Body: CI(cast iron ,GG25 ) / DI (ductile iron ,GGG40) / WCB / SS / C95400

     b) Disc:  DI / CF8 / CF8M / C95400 
     c) Seat:  EPDM / NBR / TEFLON / VITON


Design StandardAPI 609
End flangeEN1092 , ANSI 125/150# , DIN2501
Face to faceEN 558-1, BS5155 , ISO 5752
Top flangeISO 5211
BodyDuctile iron,Stainless steel,WCB
DiscDuctile iron,CF8,CF8M,C95400,C95500
Suitale mediumSewage, Sea water, Air, Foodstuff and Oil


These products are widely used in industries such as water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries.

Suitable Medium:

Water, sewage,sea water, air, foodstuff, oil etc.

Working Temperature:



Suitalbe for handles(dn50~300), gear operators, electric and pneumatic control actrators.


We can produce butterfly valves, check valves, gate valves and so on with the materials of ductile iron, carbon steel, stainless steel to order. Our products are designed and manufactured in accordance with the standards of GB, ASME, ANSI, API, BS, DIN, JIS etc.


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China (Mainland) | Manufacturer
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Supplier Assessments:
26 Transactions 370,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $264,000
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