PRIMET Co., Ltd.
Model specifications for the order request.
Diaphragm valve | PHFDV Series(Pneumatic Type)
The PHFDV series is most suitable for applications to deal with high-flow rate.
It has a forged body made of SUS316L (single melt) and is compatible with various types of fitting (metal seal, double ferrule and butt weld).
Specification
| Size | 3/4” | |
|---|---|---|
| Cv value | 2.2 | |
| Max.Operating Pressure | 1.0MPa(G) | |
| Operating Temp. Range | PCTFE : -10～60℃ / PFA : -10～150℃ | |
| External Leakage | Inboard | ≦3×10-12 Pa・m3 ／sec Helium |
| Across Seat | PCTFE :≦2×10-9 Pa・m3／sec Helium PFA :≦3×10-9 Pa・m3／sec Helium |
|
Material
| Part name | Material |
|---|---|
| ①Body | SUS316L |
| ②Seat | PCTFE / PFA |
| ③Diaphragm | Ni-Co Alloy |
| ④Actuator | Aluminum |
Model
Male Metal Seal
Unit(mm)
| Size | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|
| 3/4″ | 23 | 95 | 56 | 97 | 35 | 46 | 45 | Rc1/8 |
Female Metal Seal
Unit(mm)
| Size | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|
| 3/4″ | 23 | 95 | 56 | 146 | 35 | 46 | 45 | Rc1/8 |
Double Ferrule
Unit(mm)
| Size | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|
| 3/4″ | 23 | 95 | 56 | (115) | 35 | 46 | 45 | Rc1/8 |
Butt Weld Butt Weld
Unit(mm)
| Size | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|
| 3/4″ | 23 | 95 | 56 | 140 | 35 | 46 | 45 | Rc1/8 |
※Specification are subjected to change without prior notice.