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Aluminum pinless handle butterfly valve

Products > Butterfly valve > Aluminum pinless handle butterfly valve

Aluminum pinless handle butterfly valve

Model: D71X
Nominal diameter: DN50-800mm
Nominal pressure: PN0.6 ~ 1.6MPa
Temperature: ≤80 ~ 120 ℃
Medium: air, water, water, steam, gas, oil, etc.
Main material: ductile iron, steel, alloy steel, stainless
drive forms: manual, worm gear, gas transmission, electric transmission
design criteria: GB / T2238-1989
flange size: GB / T9113.1-2000; GB / T9115.1-2000 ; JB78
Structure Length: GB / T12221-1989
Pressure Test: GB / T13927-1992; JB / T9092-1999
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【Aluminum alloy handleless butterfly valve D71X-Product Description】

Aluminum alloy pinless handle butterfly valve D71X This product is made of rubber sealing butterfly valve and carbon steel or stainless steel valve plate and valve stem. For temperature ≤ 80 ~ 120 ℃ Such as food, medicine, chemicals, petroleum, electricity, textile, paper and other water supply and drainage, gas pipeline for regulating the role of flow and interception of the media.



 【Aluminum alloy handleless butterfly valve D71X - Features】

 1, novel design, reasonable, unique structure, light weight, quick opening and closing. 
 2, torque is small, easy to operate, labor-saving smart. 
 3, can be installed in any location, easy maintenance. 
 4, seals can be replaced, sealing performance and reliable two-way seal to achieve zero leakage. 
 5, anti-aging sealing material, resistance to weak corrosion, long life and other characteristics.


 【Aluminum alloy handleless butterfly valve D71X - Overall dimensions】

DN(mm) A B C D1 L n-Φ K E 4-Φ1 Φ2 G WT（kg)
50 140 80 43 125 32 4-19 77 57.15 4-6.7 12.6 100 3.34
65 152 89 46 145 32 4-19 77 57.15 4-.67 12.6 120 3.94
80 159 95 46 160 32 8-19 77 57.15 4-.67 12.6 127 4.05
100 178 114 52 180 32 8-19 92 69.85 4-10.3 15.77 156 5.48
125 190 127 56 210 32 8-19 92 69.85 4-10.3 18.92 190 7.66
150 203 139 56 240 32 8-23 92 69.85 4-10.3 18.92 212 8.5
200 238 175 60 295 45 8-23 115 88.9 4-14.3 22.1 268 25
250 268 203 68 350 45 12-23 115 88.9 4-14.3 28.45 325 31.4
300 306 242 78 400 45 12-23 140 107.95 4-14.3 31.6 403 45.9
350 368 267 78 460 45 16-23 140 107.95 4-14.3 31.6 436 54