Diefei Valve Co., Ltd is a specialized factory, which gathering the medium and lower pressure valve developing, manufacturing and selling together.We are one member of Chinese Valve Association, an advanced enterprise of the Valve Industry in Hebei Province&important producerin China.And we own the rights of the importing and exporting.We established Crane Ningjin Valve Co., Ltd with Crane Valve U.S.A in 1995.
Our main products are Wafer Type Butterfly Valve, S... view more
Company Profile
Year Company Registered:
1998-04-11
Annual Sales Amount:
US$10 – 50 Million
Total No. of Staff:
501 – 1000 People
No. of R&D Staff:
11 – 20 People
No. of Engineers:
5 – 10 People
Export Ratio:
71% – 80%
OEM Services Provided:
NO
Business Type:
Manufacturer
Main Export Markets:
North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa
1.6MPa Double Eccentric Ductile Iron Flange Butterfly Valve With Resilient Seat BS5155
Ductile Iron Butterfly Valves
Double Flanged Butterfly Valves With Disc Double Eccentric With Resilient Seat Conform to BS EN593 (BS5155)
Size:DN100-DN2000
Specification:
Nominal pressure (MPa)
1.6
Testing Pressure
Body shell
2.4
Seal
1.76
Working pressure (MPa)
1.6
Suitable temperature (°C)
≤80
Suitable Medium
Water
Technical and requirement
Design, manufacture are according to standard of BSEN593-98Butterfly Valves For Waterworks Purpose.
The flange of the butterfly valve is according to PN1.6 Mpa flange of BSEN1092-2 for internal ductile iron flanges.
Inspection is according to standard PrEN12266-3.(No Visible Leakage).
The valves for PN1.0 MPa and PN2.5 MPa are also can be designed and manufactured.
Material Specification:
No.
Name of part
Material
BS Designation
Coating (350 microns)
Epoxy Resin or Epoxy fusion bonded
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Contact Method
Diefei Valve Company
No.502, Jinglong Street, Ningjin county,
Xingtai,
Hebei,
China (Mainland)