다이아프램 밸브 | PHDV시리즈(Pneumatic Type)

PHDV시리즈는、고압・고유량에 적합한 모델입니다。
SUS316L단조 바디(싱글 재질)로、각종 피팅(메탈 실링、Butt Weld)으로 구성 가능합니다。

주문을 위한 사양형식

치수규격

Size 1/4” 3/8” 1/2”
Cv값 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

Material

Part name Material
Body SUS316L
Seat PCTFE / PI
Seat Holder SUS316L
Diaphragm Ni-Co Alloy
Actuator Aluminum

Model

Male Metal Seal

Unit(mm)
Size A B C D E F G H
1/4″ 11 89 40 58 25 30 30 Rc1/8
3/8″ 17.5 92.5 40 76 28 37 37 Rc1/8
1/2″

Female Metal Seal

Unit(mm)
Size A B C D E F G H
1/4″ 11 89 40 70.6 25 30 30 Rc1/8
3/8″ 17.5 92.5 40 100 28 37 37 Rc1/8
1/2″

Butt Weld Long

Unit(mm)
Size A B C D E F G H
1/4″ 11 89 40 89 25 30 30 Rc1/8
3/8″ 17.5 92.5 40 105 28 37 37 Rc1/8
1/2″

Butt Weld Short

Unit(mm)
Size A B C D E F G H
1/4″ 11 89 40 44.4 25 30 30 Rc1/8
3/8″ 17.5 92.5 40 55 28 37 37 Rc1/8
1/2″
※치수규격 are subjected to change without prior notice.