Product Details
ISO5211 Standard ANSI B16.1 / ANSI B16.2 Universal Flange Wafer
Butterfly Valve
·Valve Standard:Comply with EN593/BS5155/MSS SP-67.
·Working Pressure and Temperature
Size 50 to 600,working pressure PN 16/Class 125.
Size 50 to 300,working pressure PN 20/Class 150.
Size 50 to 300,working pressure PN 25/Class 250.
Temperature from -10℃ to 120℃ for EPDM liner.
Temperature from -10℃ to 82℃ for NBR liner.
Temperature from -10℃ to 150℃ for Viton liner.
·Top Flange standard: Comply with ISO5211/1.
·Flange Type:EN1092-2 PN10/PN16/PN25,ANSI B16.1 Class125, ANSI B16.2
Class250,BS10 Table D/E,JIS 10K/16K.
·Operator:Handle or gear operator.
·Materials Specification
Part Name | Material | EN Spec. | ASTM Spec. |
Body | Cast Iron | EN-JL1040 | A126 Class B |
Shaft | Stainless Steel | BS970 420S37 | AISI 420 |
Disc | Stainless Steel | BS970 304S15 | A351 CF8 |
Bronze | EN1982 CC491K | B62 C83600 |
DI Nichel Plated or FBE Coated | EN-JS1050 | A536 65-45-12 |
Bushing | PTFE | Commercial | Commercial |
Liner | EPDM/NBR/VITON | Commercial | Commercial |
O-Ring | EPDM/NBR/VITON | Commercial | Commercial |
Company Profile
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
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.
Hebei Diefei Valve Co.,Ltd covers an area of 56,000 square
metre,register capital assets is 6.6 millons yuan(¥) having 210
employees included 38 technical personnel,owing perfect manufacting
process and tesing way of casting,machining and assembling.Diefei
Company adheres to the managing ideal of “”the talent is the basic
and the quanlity if the first”.Our work is standing for all the
customers’ requirements.