model |
Nominal diameter |
Size (mm) |
||||
φ |
H |
B |
Z-φd |
L |
||
D71X-10 / 16 |
40 |
110 |
160 |
234 |
4-φ21 |
43 |
50 |
125 |
170 |
234 |
4-φ23 |
43 |
|
65 |
145 |
178 |
261 |
4-φ23 |
46 |
|
80 |
160 |
202 |
261 |
8-φ18 |
46 |
|
100 |
180 |
222 |
259.5 |
4-φ23 |
52 |
|
125 |
210 |
233 |
312 |
4-φ23 |
56 |
|
150 |
240 |
257 |
312 |
4-φ26 |
56 |
|
200 |
295 |
295 |
360 |
4-φ26 |
60 |
Part Name |
material |
Valve body |
Grey cast iron / nodular cast iron |
Butterfly |
Ductile iron / SS |
Valve shaft |
Carbon steel |
Sealing ring |
EPDM |
model |
Nominal pressure |
Test pressure (mpa) |
proper temperature |
Applicable medium |
|
Strength (water) |
Sealed (water) |
||||
D71X-10 |
1.0 |
1.50 |
1.10 |
≤80 ℃ |
water |
D371X-10 |
|||||
D71X-16 |
1.6 |
2.40 |
1.80 |
≤80 ℃ |
water |
D371X-16 |
1.Compact structure, reasonable design, good valve rigidity, smooth passage.
2.The use of flexible graphite packing, reliable sealing, light and flexible operation
Industrial applications: Petroleum, Chemical, Paper Making, Fertilizer, Coal Mining,water treatment and etc.
1.We have Sand or Precision casting technology,So we can as your drawing design and production.
2.Customers' logos are available cast on the valve body.
3. All our casting with tempering procedure before Processing.
4. Use the CNC lathe during whole process.
5. The disc sealing surface use plasma welding machine welding
6. Every valve must be tested before delivery from the factory, only qualified onescanbe shipped.
7.The kind valve we usually use Wooden cases to package,We also can according to
specific customer's requests.