HG5-81-1/2 Manual Upspread Discharge Valve performance and purpose
HG5-81-1/2 Manual Upspread Discharge Valve produced and sold by Woci valve group is easy to operate, open the freedom, flexible and reliable movement; valve assembly and maintenance simple, reasonable sealing structure, sealing ring replacement convenient and practical.
HG5-81-1/2 Manual Upspread Discharge Valve structure and principle:
The valve is mainly composed of 1. Valve body, 2. Valve flap, 3. Seal, 4. Stem, 5. Bracket, 6. Valve gland, 7. Hand wheel, 8. Law Blue, 9. Nut, 10. Set screws and other components, handwheel clockwise, the valve closed, the stem moves upward, the valve is on the exhibition, the handwheel clockwise, the valve closed, the valve stem down, the valve For the exhibition valve
HG5-81-1/2 Manual Upspread Discharge Valve main parts material
| Part Name | ZG1Cr18Ni9Ti series | ZG00Cr18Ni10 series | ZG1Cr18Ni12MO 2 Ti series | ZG00Cr17Ni14MO 2 series | WCB series |
| Body / bonnet | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12MO 2 Ti | ZG00Cr17Ni14MO 2 | WCB |
| Valve stem | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12MO 2 Ti | ZG00Cr17Ni14MO 2 | WCB |
| Disc | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12MO 2 Ti | ZG00Cr17Ni14MO 2 | WCB |
| Gasket | 304 + PTFE | 304L + PTFE | 316 + PTFE | 316L + PTFE | Graphite +304 |
| Stud | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 35CrMoA |
| Nut | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 45 |
HG5-81-1/2 Manual Upspread Discharge Valve connection size
| DN | On the flange | On the flange | Under the flange | Sealing seat | ||
| D1 | D2 | D3 | D4 | D5 | D6 | |
| 25 | 115 | 80 | 115 | 85 | - | - |
| 32 | 135 | 100 | 135 | 100 | - | - |
| 40 | 145 | 110 | 145 | 110 | 80 | 60 |
| 50 | 165 | 125 | 160 | 125 | 85 | 70 |
| 65 | 180 | 145 | 180 | 145 | 130 | 85 |
| 80 | 195 | 160 | 195 | 160 | 135 | 95 |
| 100 | 215 | 180 | 215 | 180 | 160 | 130 |
| 125 | 245 | 210 | 245 | 210 | 160 | 140 |
| 150 | 280 | 240 | 280 | 240 | 185 | 165 |
| 200 | 335 | 295 | 335 | 295 | / | / |
HG5-81-1/2 Manual Upspread Discharge Valve connection size
| DN | On the flange | On the flange | Under the flange | Sealing seat | ||
| D1 | D2 | D3 | D4 | D5 | D6 | |
| 25 | 115 | 85 | 135 | 100 | 70 | 40 |
| 32 | 135 | 100 | 145 | 110 | 75 | 55 |
| 40 | 145 | 110 | 160 | 125 | 100 | 65 |
| 50 | 165 | 125 | 180 | 145 | 85 | 70 |
| 65 | 180 | 145 | 195 | 160 | 135 | 90 |
| 80 | 195 | 160 | 215 | 180 | 155 | 130 |
| 100 | 215 | 180 | 245 | 210 | 195 | 135 |
| 125 | 245 | 210 | 280 | 245 | 180 | 145 |
| 150 | 280 | 240 | 335 | 295 | 210 | 185 |
| 200 | 335 | 295 | 405 | 355 | / | / |
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