Specifications | |||
Size | KD4T (1/4") | KD8T (1/2") |
|
Cv | Adjustment range: 0.02-0.12, when fully open: 0.27 | Adjustment range: 0.05-0.26, when fully open: 0.7 | |
Maximum Operating Pressure | 142psig(0.98MPa (G)) | ||
Wetted Area Volume | 0.083in3 (1.36cm3) | 0.447in3 (7.3cm3) | |
Straight flow, CVC male, OPEN state | |||
Fluid Temperature | PCTFE | -10ºC~80ºC (when open) | |
PFA | -10°C~120°C (150°C actual results 500,000 cycles ) | ||
PI | -10ºC~150ºC | ||
Atmospheric Temperature | -10ºC~60ºC | ||
Leak Rates | Across the Seat He Leak Test Rates | ≤ 1×10-9 sccs (≤ 1×10-10Pa·m3/sec) | |
Inboard He Leak Test Rates | ≤ 1×10-9 sccs (≤ 1×10-10Pa·m3/sec) | ||
Actuation Pressure | 0.4~0.7MPa (G) | ||
Cycle Life* | 2 million cycles | ||
*Test Condition / Seat material : PCTFE Gas : N2 Pressure : 0.98MPa | |||
Product Grade | |||
Grade | STD | EP | SEP |
Body Material | SUS316L | SUS316LE (Double melt material) | |
Surface Roughness | ≤ Rz 3.2 µm | ≤ Rz 0.7 µm | |
≤ Ra 0.5 μm / 20 μin | ≤ Ra 0.13 μm / 5 μin | ||
Polish | Mechanical Polished | Electro Polished | |
Cleaning | Degreasing + Precision cleaning | ||
Packaging | Single bagged package | Double bagged package |
Model | Size | Operation | Valve Shape | Connection | Seat Material | Grade + Body Material | ||
KD | 4 | T | S | - | V | C | - | EP-316L |
KD - type diaphragm valve | 4: 1/4" 8: 1/2" | T: Two-step | S: Straight A: Angle (Option) B: Branch (Option) | V: CVC male VF: CVC female | C: PCTFE A: PFA P: PI | STD-316L: Mechanical Polished + SUS316L EP-316L: Electro Polished + SUS316L SEP-316LE: Electro Polished + SUS316LE |