D973H/F/X-6C/10C/16C/25 Triple Eccentric Hard Seal Motorized Driven Wafer Type Butterfly
Cast Steel and Stainless Steel Butterfly Valve
EMain parts and materials:
Wafer and Lug Type Butterfly Valve Main parts and materials:
|
Parts name
|
Material
|
|
D373H/F/X-6C/10C/16C/25
|
D973H/F/X-6C/10C/16C/25
|
|
Valve body;Disc;yoke;retaining ring
|
WCB
|
WCB
|
|
Stem
|
2Cr13
|
2Cr13
|
|
Seal ring
|
Stainless steel
|
Stainless steel
|
Wholesale Cast Steel Butterfly Valve Standard and norm
|
Design and manufacture
|
Structure and length
|
Connection and flange
|
Test and inspection
|
|
JB/T 12238
|
GB/T 12221
|
GB/T 9113.1
|
GB/T9092
|
Function and specification
|
Type
|
Valve
board
corner
|
Nominal
Pressure
(MPa)
|
Testing pressure
|
Suitable
temperature
(℃)
|
Suitable medium
|
|
Strength
(water)MPa
|
Enclose
(water) MPa
|
|
Water;
vapour;
oil
|
|
|
D373H/F/X-6C
|
90
|
0.6
|
0.9
|
0.66
|
-29~425℃
|
|
|
D973H/F/X-6C
|
|
|
D373H/F/X-10C
D373H/F/X-10C
|
90
|
1.0
|
1.5
|
1.1
|
|
|
D373H/F/X-16C
D373H/F/X-16C
|
90
|
1.6
|
2.4
|
1.8
|
|
|
D373H/F/X-25C
|
90
|
2.5
|
3.8
|
2.8
|
|
|
D373H/F/X-25C
|
|
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