
주문을 위한 사양형식

PDV시리즈는 프라이메트 다이아프램 밸브의 표준 제품입니다。
SUS316L 단조 바디(싱글 재질)로、각종 피팅(메틸 실링、더블 페럴、Butt Weld)로 구성 가능합니다。
Size | 1/4” | 3/8” | 1/2” | |
---|---|---|---|---|
Cv값 | 0.27 | 0.65 | ||
Max.Operating Pressure | 1.0MPa(G) | |||
Operating Temp. Range | -10〜80℃ | |||
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 |
③Diaphragm | Ni-Co Alloy |
④Actuator | Aluminum |
Size | A | B | C | D | E | F | G | H |
---|---|---|---|---|---|---|---|---|
1/4″ | 11 | 65 | 46 | 58 | 25 | 30 | 30 | Rc1/8 |
1/2″ | 17.5 | 73.5 | 56 | 76 | 28 | 37 | 37 | Rc1/8 |
Size | A | B | C | D | E | F | G | H |
---|---|---|---|---|---|---|---|---|
1/4″ | 11 | 65 | 46 | 70.6 | 25 | 30 | 30 | Rc1/8 |
1/2″ | 17.5 | 73.5 | 56 | 100 | 28 | 37 | 37 | Rc1/8 |
Size | A | B | C | D | E | F | G | H |
---|---|---|---|---|---|---|---|---|
1/4″ | 11 | 65 | 46 | (63.5) | 25 | 30 | 30 | Rc1/8 |
3/8″ | 17.5 | 73.5 | 56 | (79.4) | 28 | 37 | 37 | Rc1/8 |
1/2″ | 17.5 | 73.5 | 56 | (86) | 28 | 37 | 37 | Rc1/8 |
Size | A | B | C | D | E | F | G | H |
---|---|---|---|---|---|---|---|---|
1/4″ | 11 | 65 | 46 | 89 | 25 | 30 | 30 | Rc1/8 |
3/8″ | 17.5 | 73.5 | 56 | 105 | 28 | 37 | 37 | Rc1/8 |
1/2″ |
Size | A | B | C | D | E | F | G | H |
---|---|---|---|---|---|---|---|---|
1/4″ | 11 | 65 | 46 | 44.4 | 25 | 30 | 30 | Rc1/8 |
3/8″ | 17.5 | 73.5 | 56 | 55 | 28 | 37 | 37 | Rc1/8 |
1/2″ |