Model: | - |
---|---|
Brand: | - |
Origin: | Made In China |
Category: | Industrial Supplies / Machinery / Hydraulic Pressure Machine & Parts |
Label: | BUTTERFLY VALVE , VALVE , TRANSFORMER |
Price: |
US $40
/ pc
|
Min. Order: | 50 pc |
Last Online:29 Dec, 2016 |
Main Feature.
The raw material of BD series butterfly valve is steel and alumininum. Aluminum butterfly valve sealing method utilizes O-ring and steel butterfly valve utilizes the mechanical sealing structure.
The locking cover of the series butterfly valve has three structural types shown in the pictures above.
Main Performance
Environment temperaure of operating: -30°C~40°C
Operating temperature: -30°C~120°C
Sealing function: 0.5Mpa, 30s
Soft steal, no leakage.
Hard steal, within the required leakage volume
Note
Other specifications butterfly values can be provided in accordance with the requirement of customer
We can provide the butterfly valve of the valve body by using the specified material of customer.
The butterfly valves produced by our company have the corresponding installation screws.
We will provide the cover plate (closed plate) with the butterfly valve if customer requires in order.
Basic Specification
Nominal pressure (Kpa) |
Inside nominal diameter (mm) |
Diameter of central circle of connection scew hole (mm) |
Diameter of connecion screw (mm) |
150 |
50 |
110 |
M12 |
150 |
80 |
150 |
M20 |
160 |
M16 |
||
250 |
100 |
180 |
M16 |
250 |
125 |
210 |
M16 |
250 |
150 |
240 |
M20 |
250 |
200 |
295 |
M20 |
250 |
250 |
350 |
M20 |
External Installation Demensions
Nominal Size
|
D1
|
D2
|
D3
|
D4
|
ΦA
|
A×A
|
Material
|
Thickness(mm) |
fig. |
Φ50 |
50 |
68 |
88 |
110
|
|
110×110 |
Steel |
32.5 |
fig.1 |
Φ80 |
80 |
96 |
116 |
150
|
|
150×150 |
Steel |
35 |
fig.1 |
Φ80 |
80 |
96 |
116 |
160
|
|
160×160 |
Steel |
35 |
fig.1 |
Φ80 |
80 |
96 |
116 |
150
|
190 |
|
Steel |
35 |
fig.1 |
Φ100 |
100 |
125 |
145 |
180
|
220 |
|
Steel |
40 |
fig.2 |
Φ125 |
125 |
149 |
169 |
210
|
250 |
|
Steel |
40 |
fig.2 |
Φ150 |
150 |
177 |
201 |
340
|
280 |
|
Steel |
46 |
fig.2 |
Φ200 |
200 |
218 |
250 |
395
|
340 |
|
Steel |
46 |
fig.2 |
Φ250 |
250 |
268 |
300 |
350
|
390 |
|
Steel |
46 |
fig.2 |
Payment Terms: | TT |
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