PRIMET Co., Ltd.
可提供规格型号(Electropolishing is standard)
隔膜阀 | PDV2系列(Handle Type)
PDV2系列为阀体采用二次熔炼材料，提高清洁度和耐腐蚀性的标准型号。
SUS316L锻造阀体（二次熔炼材料）与各种接头配件（金属密封件、双卡套、对接焊）兼容。
规格参数
| Size | 1/4” | 3/8” | 1/2” | |
|---|---|---|---|---|
| Cv value | 0.3 | 0.7 | ||
| Max.Operating Pressure | 1.0MPa(G) | |||
| Operating Temp. Range | PCTFE : -10～60℃ / PFA, PI : -10～150℃ |
|||
| External Leakage | Inboard | ≦3×10-12 Pa・m3 ／sec Helium | ||
| Across Seat | PCTFE, PI :≦3×10-10 Pa・m3 ／sec Helium PFA :≦3×10-9 Pa・m3 ／sec Helium |
|||
材质
| Part name | 材质 |
|---|---|
| ①Body | SUS316L |
| ②Seat | PCTFE / PFA / PI |
| ③Seat Holder | SUS316L |
| ④Diaphragm | Ni-Co Alloy |
| ⑤Handle | Aluminum |
模型
Male Metal Seal
Unit(mm)
| Size | A | B | C | D | E | F | G | H | I | J |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/4″ | 11 | (63) | 45 | 58 | 25 | 30 | 30 | 29 | (4) | 23 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/4″ | 11 | (63) | 45 | 70.6 | 25 | 30 | 30 | 29 | (4) | 23 |
| 1/2″ | 17.5 | (67.5) | 45 | 100 | 28 | 37 | 37 | 32.5 | (4) | 23 |
Double Ferrule
Unit(mm)
| Size | A | B | C | D | E | F | G | H | I | J |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/4″ | 11 | (74) | 45 | (63.5) | 25 | 30 | 30 | 29 | (4) | 23 |
| 3/8″ | 17.5 | (85.0) | 45 | (79.4) | 28 | 37 | 37 | 33.8 | (4) | 23 |
| 1/2″ | 17.5 | (85.0) | 45 | (86) | 28 | 37 | 37 | 33.8 | (4) | 23 |
Butt Weld Long
Unit(mm)
| Size | A | B | C | D | E | F | G | H | I | J |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/4″ | 11 | (63) | 45 | 89 | 25 | 30 | 30 | 29 | (4) | 23 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/4″ | 11 | (63) | 45 | 44.4 | 25 | 30 | 30 | 29 | (4) | 23 |
| 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.