
Model specifications for the order request.

PHDV series uses single melt material for the body and most suitable for high pressure and high flow rate fluid.
It has forged body made of SUS316L (single 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″ |