DIN Flanged Self Closing Valve Angle Type Ductile Iron
Angle type ductile iron or carbon steel or bronze, metal seated, can be locked in closed position by the handwheel. Raised face flanged.
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Product Parameters
| Face to Face: | EN 558 |
| End standard: | EN 1092 |
| Size: | DN15-DN150 |
| Flange drilled: | PN16 (DN15-DN150) |
| Pressure rating: | PN16 (DN15-DN150) |
| Media: | Thermal oil. Fuel oil, lubricating oil and fl ammable hydraulic oil, cargo oil; Boiler feedwater,seawater and freshwater |
| Material： | Ductile Iron,cast steel,bronze |
| Option: | Flange drilled ANSI |
Product Dimensions
| DN | L | D | L1 | H | M |
| 15 | 90 | 95 | 166 | 185 | 120 |
| 20 | 95 | 105 | 166 | 185 | 120 |
| 25 | 100 | 115 | 168 | 195 | 120 |
| 32 | 105 | 140 | 168 | 194 | 120 |
| 40 | 115 | 150 | 201 | 217 | 140 |
| 50 | 125 | 165 | 204 | 217 | 140 |
| 65 | 145 | 185 | 278 | 254 | 140 |
| 80 | 155 | 200 | 285 | 259 | 160 |
Drawings
Material Specification
| No. | Part | Material |
| 1 | Body | GGG40/GGG40.3 |
| 2 | Seat ring | Stainless steel |
| 3 | Disc | Stainless steel |
| 4 | Spring | Spring steel SH |
| 5 | Gasket | NBR bonded aramid |
| 6 | Bonnet | GGG40/GGG40.3 |
| 7 | O-ring | FPM/FKM |
| 8 | Bolt | 8.8 FZB |
| 9 | Setting nut | Brass CW617N |
| 10 | Stem | Stainless steel |
| 11 | Handwheel | Cast iron |
| 12 | Lever | Stainless steel |
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