隔膜阀 | PHDV2系列(Handle Type)
PHDV2系列是为了使阀体更洁净和耐腐蚀性采用双层熔铸材,适用于高压、高流量的款式。
采用SUS316L锻造体(双层熔铸材),有各种接头(金属密封、连接端焊接)可选择。
款式
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 |
材质
Part name | 材质 |
---|---|
Body | SUS316L |
Seat | PCTFE / PI |
Seat Holder | SUS316L |
Diaphragm | Ni-Co Alloy |
Handle Handle | Aluminum |
模型
Male Metal Seal
Unit(mm)
Size | A | B | C | D | E | F | G |
---|---|---|---|---|---|---|---|
1/4″ | 11 | 71 | 45 | 58 | 25 | 30 | 30 |
3/8″ | 17.5 | 74 | 45 | 76 | 28 | 37 | 37 |
1/2″ |
Female Metal Seal
Unit(mm)
Size | A | B | C | D | E | F | G |
---|---|---|---|---|---|---|---|
1/4″ | 11 | 71 | 45 | 70.6 | 25 | 30 | 30 |
3/8″ | 17.5 | 74 | 45 | 100 | 28 | 37 | 37 |
1/2″ |
Butt Weld Long
Unit(mm)
Size | A | B | C | D | E | F | G |
---|---|---|---|---|---|---|---|
1/4″ | 11 | 71 | 45 | 89 | 25 | 30 | 30 |
3/8″ | 17.5 | 74 | 45 | 105 | 28 | 37 | 37 |
1/2″ |
Butt Weld Short
Unit(mm)
Size | A | B | C | D | E | F | G |
---|---|---|---|---|---|---|---|
1/4″ | 11 | 71 | 45 | 44.4 | 25 | 30 | 30 |
3/8″ | 17.5 | 74 | 45 | 55 | 28 | 37 | 37 |
1/2″ |
※Specification are subjected to change without prior notice.