SHC-9A Butterfly Valve
Size of butterfly valve | Pressuregrade | From | To |
| PN10 | 2 | 48 |
| PN16 | 2 | 48 |
Working pressure and temperature of butterfly valve
| Material | Celsiurscale | Fahrenheit |
| Castiron | 0C~100C | 32F~212F |
| Ductileiron | 0C~100C | 32F~212F |
Central design specifications of butterfly valve
| Item | Britishstandard |
| Manufacture | BS5155 |
| Facetoface | BS5155 |
| Endflange | BS5155 |
| Inspectionandtest | BS5155 |
Testpressure of butterfly valve API598 or BSEN12266-1ORDIN3230
| PN | Shell(water) | Seat(Water) | Seat(air) |
| 10 | 1.5Mpa | 312PSI | 1.1Mpa | 156Psi | 0.6MPA | 80Psi |
| 16 | 2.4Mpa | 341PSI | 1.76Mpa | 250Psi | 0.6MPA | 80Psi |
Design description of butterfly valve
1. Waferorlugtype,butterflyvalve
2. Fluidapplication:water,sewage,air,oil,power,gas,etc.
3. Epoxycoating,minimizedoperatingtorque,energysaving.
4. Leveroperatedwith10throttlingposition.
5. ActuatormountingpadflangeAcc,toISO5211
*Flangerequirements
ANSI125/150,BS4504,JIS10K,AS2129
TABLED/E,BS10-E,ISO2084,DIN2501
Partsand material of butterfly valve
| No | Parsname | Material |
| 1 | Bole | Caronsteel |
| 2 | Springwasher | Springsteel |
| 3 | Endcover | ASTMA-126-B,A53665-45-12,A216-WCB,A351-CF8/CF8M |
| 4 | O-ring | HYPALON,EPDM,NBR,VITON,PTFE,NEOPRENE |
| 5 | Washer | ASTMA276S41000 |
| 6 | Bearing | Bearingsteel |
| 7 | Downbushing | PTFEorbronze |
| 8 | Middlebushing | PTFEorbronze |
| 9 | Downstem | ASTMA182-F304/F316/410,MonelK500 |
| 10 | Disc | ASTMA53665-45-12,NYLONGPTFEEPOXYCOATING,A351-CF8/CF8M,ASTMB148 |
| 11 | Pin | ASTMA182-F304/F316/410 |
| 12 | Seat | HYPALON,EPDM,NBR,VITON,PTFE,NEOPRENE |
| 13 | Shortbushing | PTFEorbronze |
| 14 | Longbrushing | PTFEorbronze |
| 15 | Upstem | ASTMA182-F304/F316/410,MonelK500 |
| 16 | O-ring | HYPALON,EPDM,NBR,VITON,PTFE,NEOPRENE |
| 17 | Body | ASTMA-126-B,A53665-45-12,A216-WCB,A351-CF8/CF8M |
| 18 | Key | Carbonsteel |
As a manufacturer of gate valves, we hereby reserve the rights of any alternative dimension that would help improve our valve's quality and working efficiency. We welcome global customers choose and use our valves including Butterfly Valve, Gate Valve, Globe Valve, Check Valve, Ball Valve, Knife Gate Valve, Air Valve, Foot Valve, Hydrant Valve, Strainer and Pipe Fittings.
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