Medium temperature: ≤120 ℃
Medium: H41T: water,
H41W: Oil,
H41H: Water and oil.
Caliber: DN15-250mm
Pressure: 1.6mpa
Body material: cast iron
Connection method: flange
| Lifting Check Valve Main parts and materials | |||
| Parts name | Material | ||
| Valve body | Gray cast iron, ductile cast iron | ||
| Disc | grey cast iron | ||
| cap | Gray cast iron, ductile cast iron | ||
| Sealing ring | Grey cast iron, brass, stainless steel | ||
| Lifting Check Valve Function and specification | |||||||
| Type | Nominal pressure （mpa） | esting pressure（mpa） | Suitable temperature | Suitable medium | |||
| Strength (Water) | Enclose (Water) | ||||||
| H41T-16Q | 1.6 | 2.40 | 1.76 | ≤120℃ | water | ||
| H41W-16/16Q | oil | ||||||
| H41H-16Q | water、oil | ||||||
| Lifting Check Valve Outline and connecting measurement | |||||||
| Type | Nominal DN(mm） | Measurement（mm） | |||||
| L | D | D1 | D2 | b-f | z-φd | ||
| H41T/W/H-16/16Q | 15 | 130 | 95 | 65 | 45 | 14-2 | 4*φ14 |
| 20 | 150 | 105 | 75 | 55 | 16-2 | 4*φ14 | |
| 25 | 160 | 115 | 85 | 65 | 16-2 | 4*φ14 | |
| 32 | 180 | 135 | 100 | 78 | 18-2 | 4*φ18 | |
| 40 | 200 | 145 | 110 | 85 | 18-3 | 4*φ18 | |
| 50 | 230 | 160 | 125 | 100 | 20-3 | 4*φ18 | |
| 65 | 290 | 180 | 145 | 120 | 20-3 | 4*φ18 | |
| 80 | 310 | 195 | 160 | 135 | 22-3 | 8*φ18 | |
| 100 | 350 | 215 | 180 | 155 | 24-3 | 8*φ18 | |
| 125 | 400 | 245 | 210 | 185 | 26-3 | 8*φ18 | |
| 150 | 480 | 280 | 240 | 210 | 28-3 | 8*φ23 | |
| 200 | 600 | 335 | 295 | 265 | 30-3 | 12*φ23 | |
| 250 | 650 | 405 | 355 | 320 | 32-3 | 12*φ25 | |
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