
Model specifications for the order request.(Electropolishing is standard)

PHDV2 series uses double melt material for the body to enhance cleanness as well as anticorrosion proterty and most suitable for high pressure and high flow rate fluid.
It has forged body made of SUS316L (double melt) and is compatible with various types of fitting (metal seal and butt weld)
Size | 1/4” | 3/8” | 1/2” | |
---|---|---|---|---|
Cv value | 0.25 | 0.27 | ||
Max.Operating Pressure | 21MPa(G) | |||
Operating Temp. Range | PCTFE : -10~40℃ / PI : -10~150℃ |
|||
External Leakage | Inboard | ≦3×10-12 Pa・m3 /sec Helium | ||
Across Seat | ≦3×10-10 Pa・m3 /sec Helium |
Part name | Material |
---|---|
①Body | SUS316L |
②Seat | PCTFE / PI |
③Seat Holder | SUS316L |
④Diaphragm | Ni-Co Alloy |
⑤Actuator | Aluminum |
Size | A | B | C | D | E | F | G | H |
---|---|---|---|---|---|---|---|---|
1/4″ | 11 | 89 | 40 | 58 | 25 | 30 | 30 | Rc1/8 |
1/2″ | 17.5 | 92.5 | 40 | 76 | 28 | 37 | 37 | Rc1/8 |
Size | A | B | C | D | E | F | G | H |
---|---|---|---|---|---|---|---|---|
1/4″ | 11 | 89 | 40 | 70.6 | 25 | 30 | 30 | Rc1/8 |
1/2″ | 17.5 | 92.5 | 40 | 100 | 28 | 37 | 37 | Rc1/8 |
Size | A | B | C | D | E | F | G | H |
---|---|---|---|---|---|---|---|---|
1/4″ | 11 | 89 | 40 | 89 | 25 | 30 | 30 | Rc1/8 |
3/8″ | 17.5 | 92.5 | 40 | 105 | 28 | 37 | 37 | Rc1/8 |
1/2″ |
Size | A | B | C | D | E | F | G | H |
---|---|---|---|---|---|---|---|---|
1/4″ | 11 | 89 | 40 | 44.4 | 25 | 30 | 30 | Rc1/8 |
3/8″ | 17.5 | 92.5 | 40 | 55 | 28 | 37 | 37 | Rc1/8 |
1/2″ |