Ningbo Valve Factory

Butterfly Valves

	Flange Butterfly Valve(D41X-1)

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Origin	China
Model Number	D41X-1

D41X-1 flange butterfly valve apply to hydraulic power stations, water conservancy and other industries: civic water supply, sewerage, as a open-close utensil of controlling medium flow and used as a discharge regulator of medium.

Feature
1) Standards:
a) Manufacture: GB12238, JB/T8527, API609
b) Face to face/end to end dimensions: ANSI B16.10, GB12221
c) Pipe flange: JB/T74 90, GB12380, HG20615~20635, SH3006, ANSI B16.5
d) Testing and inspection: GB/T13927, API598
2) Body materials: CI, DI, WCB, SS
Disc: DI, SS304, SS316, Aluminum Bronze
Split Stem: WCB, SS416, SS304, SS316
Seat: NBR, EPDM, PTFE, VITON
3) Flange drilling: DIN PN10/PN16
BS4504, BS 10D/E
ISO2084, ISO2531
ANSI 125/150, AS2129
ASA125/150
JIS 5K/10K
4) Size: 20"~56".
5) Actuator: Worm Gear
6) The product is 1.6Mpa pressure level, valve body made up ductile iron.