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Double Flange Butterfly Valve
1.Size:2"-48"
2.Pressure:150LB-300LB
3.Materials:WCB,WCC,LCB,LCC,CF8 ect.
4.Operated type:Bevel Gear
5.Temp.:-29°---425°.
6.Medium:Water,steam,oil,gas ect.
Standard:
1.Design standard: JB/T8527-97,ANSI B16.34
2.Face to Face Dimension:GB12221-89,API609
3.Tubing Flange:JB/T79-94,GB9113,ANSI B16.5
4.Test&Inspection:GB/T13927-92,API598
Butterfly valve specifications
No. |
Parts name |
Material |
1 |
Valve body |
Ductile iron |
2 |
Disc |
SS304 |
3 |
Stem |
SS420 |
4 |
Seat |
EPDM |
5 |
Packing |
Soft graphite |
DN |
||||
mm |
in |
L |
D0 |
n-M |
50 |
2 |
43 |
120.5 |
4-5/8” |
65 |
2-1/2 |
46 |
139.5 |
4-5/8” |
80 |
3 |
46 |
152.5 |
4-5/8” |
100 |
4 |
52 |
190.5 |
4-3/8” |
125 |
5 |
56 |
216 |
8-3/4” |
150 |
6 |
56 |
214.5 |
8-3/4” |
200 |
8 |
60 |
298.5 |
8-3/4” |
250 |
10 |
68 |
362 |
12-7/8” |
300 |
12 |
78 |
432 |
12-7/8” |
≥14”,please inquiry. | ||||
Butterfly standard compliance
Design & Manufacture |
Face to face |
Flange connection |
Inspection &test |
API 609 |
API609-89 |
ANSI B16.5 |
API 598 |
Note
Above material is our normal one.Other material on request.
Enquiry Notice
The following details should be dated in your enquiry:
1) Size
2) Class
3) Body Material
4) Trim Material (Internal parts)
5) Connection type
6) Operated type
7) Sealing face
8) Temperature
9) Medium
10)Design standard; Connection Standard
Send Inquiry to This Supplier
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