China API Wafer Type Stainless Steel Butterfly Valve, Find details about China Valve, Butterfly Valve from API Wafer Type Stainless Steel Butterfly Valve
| Pneumatic butterfly valve specifications | ||||||||
| No. | Parts name | Material | ||||||
| 1 | Valve body | ASTM A48 | ||||||
| 2 | Disc | ASTM A48+Nickel | ||||||
| 3 | Stem | SS420 | ||||||
| 4 | Seat | EPDM | ||||||
| 5 | Actuator | DA pneumatic | ||||||
| DN | ||||||||
| mm | in | L | D1 | n-M | ||||
| 50 | 2 | 43 | 120.5 | 4-5/8" | ||||
| 65 | 221 | 46 | 139.5 | 4-5/8" | ||||
| 80 | 3 | 46 | 152.5 | 4-5/8" | ||||
| 100 | 4 | 52 | 190.5 | 4-3/8" | ||||
| 125 | 5 | 56 | 216 | 8-3/4" | ||||
| 150 | 6 | 56 | 214.5 | 8-3/4" | ||||
| 200 | 8 | 60 | 298.5 | 8-3/4" | ||||
| 250 | 10 | 68 | 362 | 12-7/8" | ||||
| 300 | 12 | 78 | 432 | 12-7/8" | ||||
| ≥ 14" , please inquiry. | ||||||||
| Design & Manufacture | Face to face | Inspection & test | ||||||
| API 609 | ANSI B16.10 | API 598 | ||||||
| Note: Above material is our normal one. Other material on request. | ||||||||