PRIMET Co., Ltd.
Model specifications for the order request.(Electropolishing is standard)
Diaphragm valve | PMTDV2 Series(Handle Type)
PMTDV2 series uses double melt material for the body to enhance cleanness as well as anticorrosion proterty and most suitable for high-temperature because the portions to make contact with the gas are all made of metal.
It has forged body made of SUS316L (double melt) and is compatible with various types of fitting (metal seal and butt weld).
Specification
| Size | 3/8” | 1/2” | |
|---|---|---|---|
| Cv value | 0.7 | ||
| Max.Operating Pressure | 1.0MPa(G) | ||
| Operating Temp. Range | -10～250℃ | ||
| External Leakage | Inboard | ≦3×10-12 Pa・m3 ／sec Helium | |
| Across Seat | ≦2×10-8 Pa・m3 ／sec Helium | ||
Material
| Part name | Material |
|---|---|
| ①Body | SUS316L |
| ②Diaphragm | Ni-Co Alloy |
| ③Handle | SUS304 |
Model
Male Metal Seal
Unit(mm)
| Size | A | B | C | D | E | F | G | H | I | J |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/2″ | 17.5 | (67.5) | 45 | 76 | 28 | 37 | 37 | 32.5 | (4) | 23 |
Female Metal Seal
Unit(mm)
| Size | A | B | C | D | E | F | G | H | I | J |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/2″ | 17.5 | (67.5) | 45 | 100 | 28 | 37 | 37 | 32.5 | (4) | 23 |
Butt Weld Long
Unit(mm)
| Size | A | B | C | D | E | F | G | H | I | J |
|---|---|---|---|---|---|---|---|---|---|---|
| 3/8″ | 17.5 | (67.5) | 45 | 105 | 28 | 37 | 37 | 32.5 | (4) | 23 |
| 1/2″ |
Butt Weld Short
Unit(mm)
| Size | A | B | C | D | E | F | G | H | I | J |
|---|---|---|---|---|---|---|---|---|---|---|
| 3/8″ | 17.5 | (67.5) | 45 | 55 | 28 | 37 | 37 | 32.5 | (4) | 23 |
| 1/2″ |
※Specification are subjected to change without prior notice.