Double Eccentric Flanged Butterfly Valve

Double Eccentric Flanged Butterfly Valve

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Supplier Details

Diefei Valve Co., Ltd.

Free Member  (2012)

[ Xingtai, HB, China ]

Business Type:  Manufacturer

Supplier has 49 products

Contact Details

Product Description

Detail:

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Ductile Iron Butterfly Valves |
Double Flanged Butterfly Valves With Disc Double Eccentric With Resilient Seat Conform to BS EN593 (BS5155) |
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Size:DN100-DN2000 |
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Specification: | |
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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 |
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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. |
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Material Specification: |
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No. | Name of part | Material | BS Designation |
| Coating(350 microns) | Epoxy Resin or Epoxy fusion bonded | | |
18 | Bolt | Carbon Steel/S.S. | BS970 | 316S13 or 304S15 |
17 | Connecting Plate | SG(Ductile) Iron | BSEN1563 | EN-JS1050 |
16 | Handwheel | SG(Ductile) Iron | BSEN1563 | EN-JS1050 |
15 | Gearing Box | SG(Ductile) Iron | BSEN1563 | EN-JS1050 |
14 | Shaft (1) | Stainless Steel | BS970 | Gr431S29 |
13 | Packing Box | Copper-tin-lead alloys | BSEN1982 | CuSn5Zn5Pb5 |
12 | O-Ring | EPDM | BSEN681 | IRHD66-75 |
11 | Body Sealing Ring | Stainless Steel | BS970 | 316S13 or 304S15 |
10 | Rubber Sealing | EPDM | BSEN681 | IRHD66-75 |
9 | Retaining Ring | Stainless Steel | BS970 | 316S13 or 304S15 |
8 | Obturator | SG(Ductile) Iron | BSEN1563 | EN-JS1050 |
7 | Obturator Pin | Stainless Steel | BS970 | Gr431S29 |
6 | Shaft (1) | Stainless Steel | BS970 | Gr431S29 |
5 | Body | SG(Ductile) Iron | BSEN1563 | EN-JS1050 |
4 | Shaft bushes | Du Bushes | Self Lubricating Bushes |
3 | O Ring | EPDM | BSEN681 | IRHD66-75 |
2 | .Cover | SG (Ductile)Iron | BSEN1563 | EN-JS1050 |
1 | Bolt | Carbon Steel/S.S. | BS4190 (Hot dipped galvd) |
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Basic Information

Country:
China
Business Type:
Manufacturer
Year Established:
Total Employees:

About Us

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, Screw End Butterfly Valve , Flange Type Butterfly Valve, Wafer Type Check Valve, Gate Valve and Globe Valve.All the products are exported to USA, Europe, South Africa, South American, Australia and South-East Asia, Taiwan etc, countries and area.

In year of 2001, we got the ISO 9001 certificate and CE approved certificate. We would like to outstanding product quality and service, dedicated servive at home and abroad.

Member History

Year Joined:
2012
Membership Type:
Free Member

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Click Here to Call Us: 800-928-6710