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Specifications
Product features:
1. Large flow，low resistance，no water hammer.
2. Y type shape enlarged the flowing section，which could raise the flow by 30％and make flow more smooth.
3. Super long life，which help the stem adjust and lubricate itself automatically.
4. The cylinder material is stainless steel. Lubricating automatically, 360°rolling freely.
Dimensions:
| DN | L | C | f | D | D1 | D2 | H | A | B | N-Φd | Actuator |
| 15 | 131 | 11 | 1.7 | 90 | 65 | 42.5 | 157 | 180 | 61.5 | 4-Φ14 | Φ50 |
| 20 | 136 | 11.5 | 1.7 | 100 | 75 | 53.5 | 161 | 188 | 61.5 | 4-Φ14 | Φ50 |
| 25 | 140 | 13.3 | 1.7 | 110 | 85 | 63 | 173 | 198 | 61.5 | 4-Φ14 | Φ50 |
| 32 | 150 | 13 | 1.7 | 130 | 100 | 74 | 198 | 220 | 75.5 | 4-Φ18 | Φ63 |
| 40 | 180 | 14 | 1.7 | 140 | 110 | 82.5 | 205 | 236 | 75.5 | 4-Φ18 | Φ63 |
| 50 | 195 | 15 | 1.7 | 154 | 125 | 96 | 208 | 245 | 75.5 | 4-Φ18 | Φ63 |
| 65 | 230 | 18 | 2 | 185 | 145 | 115 | 315 | 320 | 126 | 4-Φ18 | Φ80 |
| 80 | 250 | 18 | 2 | 195 | 160 | 130 | 330 | 330 | 126 | 8-Φ18 | Φ100 |
| 100 | 280 | 18 | 2 | 215 | 180 | 150 | 350 | 360 | 156 | 8-Φ18 | Φ100 |
| Model | Q3 Series | H3 Series | K3 Series | F3 Series |
| Medium | Neutral gas, air, water | |||
| Control functions | Normally open | |||
| Type | Double acting actuators | |||
| Pressure rang | 0~16bar | |||
| Medium temperature | -10℃~+180℃ | |||
| Environment temperature | -10℃~+60℃ | |||
| Body material | Stainless steel | |||
| Sealing material | PTFE | |||
| Actuator material | Stainless steel | |||
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