Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Double Electric Flanged 1.6 MPa Ductile Iron Butterfly valve With Resilient Seat","imgUrl":"https:\/\/img.ismap.com\/nimg\/44\/05\/0f99e0e61de1ceacaccba4c6358c-200x200-1\/double_electric_flanged_1_6_mpa_ductile_iron_butterfly_valve_with_resilient_seat.jpg","attrs":{"Place of Origin":"China","Brand Name":"DIEFEI or OEM","Delivery Forecast":"Request By Client","Minimum Order Quantity":"1 Set"}}
{"title":"Electric Flanged DN50 - DN2000 1.6 MPa Ductile Iron Butterfly Valve for Water","imgUrl":"https:\/\/img.ismap.com\/nimg\/44\/05\/0f99e0e61de1ceacaccba4c6358c-200x200-1\/electric_flanged_dn50_dn2000_1_6_mpa_ductile_iron_butterfly_valve_for_water.jpg","attrs":{"Place of Origin":"China","Brand Name":"DIEFEI or OEM","Packaging Details":"Plywood cases","Payment Terms":"TT LC"}}
{"title":"Standard cast iron nickel plated body butterfly valve for waterworks purpose","imgUrl":"https:\/\/img.ismap.com\/nimg\/61\/ca\/0e90bfdbc639bb35eed76152ecd7-200x200-1\/standard_cast_iron_nickel_plated_body_butterfly_valve_for_waterworks_purpose.jpg","attrs":{"Place of Origin":"China","Brand Name":"DIEFEI or OEM","Minimum Order Quantity":"1 Set","Packaging Details":"Plywood cases"}}
{"title":"A Type Cast Iron Handle Operator PN 16 \/ Class 125 Groove End Butterfly Valve","imgUrl":"https:\/\/img.ismap.com\/nimg\/29\/42\/504d88e06cb2f65f7b34b347f535-200x200-1\/a_type_cast_iron_handle_operator_pn_16_2f_class_125_groove_end_butterfly_valve.jpg","attrs":{"Place of Origin":"China","Brand Name":"DIEFEI or OEM","Packaging Details":"Plywood cases","Payment Terms":"TT LC"}}
{"title":"ISO5211 Standard ANSI B16.1 \/ ANSI B16.2 Universal Flange Wafer Butterfly Valve","imgUrl":"https:\/\/img.ismap.com\/nimg\/02\/6b\/f1f98360341ad5ade4be759a2944-200x200-1\/iso5211_standard_ansi_b16_1_2f_ansi_b16_2_universal_flange_wafer_butterfly_valve.jpg","attrs":{"Place of Origin":"China","Brand Name":"DIEFEI or OEM","Packaging Details":"Plywood cases","Payment Terms":"TT LC"}}
{"title":"ISO & CE Certificate Cast Iron Body Handle \/ Gear Burrerfly Valve With Coated","imgUrl":"https:\/\/img.ismap.com\/nimg\/ce\/83\/65dee86dab1ed87548abd666ff77-200x200-1\/iso_26_ce_certificate_cast_iron_body_handle_2f_gear_burrerfly_valve_with_coated_nylon.jpg","attrs":{"Place of Origin":"China","Brand Name":"DIEFEI or OEM","Packaging Details":"Plywood cases","Payment Terms":"TT LC"}}
{"title":"A Type Cast Iron Wafer Butterfly ValveWith Handle F745 ISO & CE certificate","imgUrl":"https:\/\/img.ismap.com\/nimg\/e1\/ce\/02c4a1178c320be91ef72c93d0db-200x200-1\/a_type_cast_iron_wafer_c2_a0butterfly_c2_a0valvewith_handle_f745_iso_26_ce_certificate.jpg","attrs":{"Place of Origin":"China","Brand Name":"DIEFEI or OEM","Packaging Details":"Plywood cases","Payment Terms":"TT LC"}}
Double Electric Flanged 1.6 MPa Ductile Iron Butterfly valve With Resilient Seat
Ductile Iron Butterfly Valves
Double Flanged Butterfly Valves With Disc Double Eccentric With Resilient Seat Conform to BS EN593 (BS5155)
Size:DN50-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 BSEN593-98〔Butterfly 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
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)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Year Established:
1998
Total Annual:
>Eight million
Employee Number:
210~500
Ecer Certification：
Active Member
BRIEF INTRODUCTION COMPANY
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 Provin...
BRIEF INTRODUCTION COMPANY
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 Provin...
