3 Way Stainless Steel, Pneumatic Actuator Double Acting Flanged
Van 3 Ngã Điều Khiển Khí Nén 2 Tác Động Lắp Mặt Bích
High performance 3 way full bore 316 Stainless Steel ball valve with ANSI 150 flanged connections and a double acting pneumatic actuator. Self adjusting stem packing assembly with belleville spring for temperature fluctuations and vibration. Pre drilled metric ISO5211 direct mounting pad to minimise any thermal transfer from valve to actuator. Reinforced PTFE seats for temperatures up to 180°C. Anodized aluminium rack and pinion actuator with visual indicator, namur interface and stop adjustments. Typical applications include water treatment, chemical, marine, petrochemical and general industry.
FEATUERS
Size: 15mm to 100mm
Body: 316 Stainless Steel
Seat: RPTFE
Pressure: 20 BAR @ ambient
Temperature: -10°C to 180°C
Actuation: Double Acting Pneumatic
Port: L or T port
CẤU TẠO VAN 3 NGẢ
| Number | Item | Material |
|---|---|---|
| 1 | Flanged End | CF8M |
| 2 | Seat | Reinforced PTFE |
| 3 | Ball | ASTM A182 316 |
| 4 | Body | ASTM A351 CF8M |
| 5 | Shaft | ASTM A276 316 |
| 6 | Thrust Washer | SS201 |
| 7 | Chevron Packing | PTFE |
| 8 | Shaft Seal Oring | Viton |
| 9 | Belleville Washers | SS201 |
| 10 | Retaining Nut | SS304 |
| 13 | Shaft Seal | Viton |
| 14 | Cap Gasket | PTFE |
| 15 | Pneumatic Actuator | Anodized Aluminium |
| 16 | Stops | ASTM A276 316 |
| 17 | Indicator | Thermoplastic |
| 18 | Bonnet | ASTM A351 CF8M |
KÍCH THƯỚC VAN 3 NGẢ
| DN | Actuator | A | B | C | D | E | F | G | H | L | T |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | DA50 | 138 | 90 | 60.5 | 89 | 70 | 2 | 35 | 134.5 | 152 | 11 |
| 20 | DA63 | 162 | 100 | 70 | 98 | 80 | 2 | 43 | 150 | 167 | 11 |
| 25 | DA63 | 162 | 100 | 79.5 | 108 | 80 | 2 | 51 | 155 | 180 | 12 |
| 32 | DA75 | 208 | 117 | 89 | 117 | 97 | 2 | 64 | 175.5 | 190 | 13 |
| 40 | DA88 | 245 | 136 | 98.5 | 127 | 116 | 2 | 73 | 180.5 | 212 | 15 |
| 50 | DA100 | 266 | 142 | 120.5 | 152 | 122 | 2 | 92 | 212 | 230 | 16 |
| 65 | DA115 | 310 | 172 | 139.5 | 178 | 142 | 2 | 105 | 231 | 290 | 18 |
| 80 | DA125 | 340 | 184 | 152.5 | 190 | 154 | 2 | 127 | 267.25 | 310 | 19 |
| 100 | DA145 | 401 | 209 | 190.5 | 229 | 179 | 2 | 157 | 298.5 | 350 | 24 |
