Pneumatic high platform ball valve
Column：Technical support
Time：2023-07-21
shared：
Model: Q641F
Nominal diameter: DN15 ~ 200mm
Nominal pressure: PN1.6 ~ 6.4MPa
Nominal diameter: DN15 ~ 200mm
Nominal pressure: PN1.6 ~ 6.4MPa
First, Q641F pneumatic high platform ball valveThe main part material
NO | Part Name | Material | |
| stainless steel | Carbon steel | ||
| 1 | bolt | Stainless steel SS304 | Carbon steel |
| 2 | Spring washer | Stainless steel SS304 | Stainless steel SS304 |
| 3 | Nut | Stainless steel SS304 | Carbon steel |
| 4 | cap | Stainless steel CF8 / CF8M | Carbon steel WCB |
| 5 | Body | Stainless steel CF8 / CF8M | Carbon steel WCB |
| 6 | ball | Stainless steel CF8 | Stainless steel CF8 |
| 7 | Sealing ring | PTFE PTFE | PTFE PTFE |
| 8 | Valve stem | Stainless steel SS316 | Stainless steel SS304 |
| 9 | filler | PTFE PTFE | PTFE PTFE |
| 10 | Press the nut | Stainless steel SS304 | Stainless steel SS304 |
| 11 | Spring washer | Stainless steel SS304 | Stainless steel SS304 |
| 12 | Nut | Stainless steel SS304 | Stainless steel SS304 |
| 13 | handle | Stainless steel SS304 | Stainless steel SS304 |
Second, Q641F pneumatic high platform ball valveMain dimensions
| SIZE | 1/2 " | 3/4 " | 1" | 1 1/4 " | 1 1/2 " | 2" | 2 1/2 " | 3 " | 4 " |
| d | 15 | 20 | 25 | 32 | 38 | 50 | 65 | 76 | 100 |
| L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 |
| D | 95 | 105 | 115 | 135 | 145 | 160 | 180 | 195 | 230 |
| D1 | 65 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 190 |
| D2 | 45 | 55 | 65 | 78 | 85 | 100 | 120 | 135 | 160 |
| b | 14 | 16 | 16 | 18 | 18 | 20 | 22 | 24 | 24 |
| f | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 |
| H | 75 | 95 | 90 | 110 | 130 | 140 | 140 | 180 | 250 |
| W | 130 | 140 | 140 | 170 | 200 | 220 | 220 | 350 | 550 |
| n-do | 4-14 | 4-14 | 4-14 | 4-18 | 4-18 | 8-18 | 8-18 | 8-18 | 8-22 |
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Pneumatic three-piece ball valve
| Add：No. 3106, Chengliu Middle Road, Jiading District, Shanghai City Add：No. 3106, Chengliu Middle Road, Jiading District, Shanghai City | 
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