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VCBC series
Casting Bellows Valve
Category
- UHP | Valves | Casting Bellows Valve
- Ordering Information & Dimensions
- How To Order
- Specification
How To Order
VC | BC | WB | - | 150AP | - | SL | - | EP |
UNILOK Clean Valve | Valve Type | Connection Type | Connection Size | Material | Surface Finish Level | |||
Valve Type | Connection Size | Materials | |||||||||||||||
BC | Bellows Valve for Low Pressure (CASTING TYPE) | Pipe Size Designator | S4 | 304 SS/SCS 13 | |||||||||||||
Pipe Size | 65A | 80A | 100A | 125A | ~ | 450A | SS | 316 SS/SCS 14 | |||||||||
Designator | 65A | 80A | 100A | 125A | ~ | 450A | SL | 316L SS/SCS 16 | |||||||||
Connection Type | Surface Finish Level | ||||||||||||||||
WB-*P | Butt Weld-Pipe | AP | Annealing & Pickling | ||||||||||||||
FL | Flanged | BA | Bright Annealing | ||||||||||||||
EP | Electro Polishing |
Specification
Size | 65A | 80A | 100A | 125A | 150A | 200A | 250A | 300A | 350A | 400A | 450A | 500A |
Orifice Size | 65 | 80 | 100 | 124 | 148 | 200 | 250 | 300 | 350 | 400 | 440 | 490 |
Cv Value | 81 | 132 | 200 | 302 | 434 | 772 | 1200 | 1600 | 2000 | 2650 | 3100 | 3400 |
Max. Working Pressure | 10 kgf/cm2 | |||||||||||
Max. Working Temperature | -10 ~ 80℃ | |||||||||||
Internal Leakage Allowance - He (Holding Time - Min 30 sec) | ≤1x10-5 atm.cc/s | |||||||||||
External Leakage Allowance - He (Holding Time - Min 1 min) | ≤1x10-5 atm.cc/s |
Internal Surface Finish Levels |
Grade | BA | EP | |
Surface Roughness | Averge | < 0.4 ㎛ | <0.125 ㎛ |
Maximum | < 1.6 ㎛ | <0.4 ㎛ | |
Cleaning | Degreasing + Precision Cleaning | ||
Clean Room Environment | Class 10 (Some Products, Class 100) |