隔膜阀 | PKDV2系列(Handle Type)

PKDV2 系列最适合用于处理高压流体。该系列设计有阀座支架,可最大限度地减少阀座底面的死角。
它的阀体由 SUS316L(双熔体)锻造而成,可与各种类型的接头(金属密封、双卡套和对焊)配合使用。

可提供规格型号(Electropolishing is standard)

规格参数

Size 1/4”
Cv value 0.1
Max.Operating Pressure 16.2MPa(G) / 21MPa(G) (Option)
Operating Temp. Range PCTFE : -10~60℃ / 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
①Body SUS316L
②Seat PCTFE / 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 (68) 45 52 17 24 25 25 (4) 17

Female Metal Seal

Unit(mm)
Size A B C D E F G H I J
1/4″ 11 (68) 45 66 17 24 25 25 (4) 17

Double Ferrule

Unit(mm)
Size A B C D E F G H I J
1/4″ 11 (68) 45 (63.5) 17 24 25 25 (4) 17

Butt Weld Long

Unit(mm)
Size A B C D E F G H I J
1/4″ 11 (68) 45 47 17 24 25 25 (4) 17

Butt Weld Short

Unit(mm)
Size A B C D E F G H I J
1/4″ 11 (68) 45 44.4 17 24 25 25 (4) 17
※Specification are subjected to change without prior notice.