隔膜阀 | PKDV系列(Pneumatic Type)

PKDV系列采用小型阀体,适用于高压流体请求的隔膜阀。另外,阀座部采用阀座托,这样设计使阀座底面那一侧的死角最小化。
采用SUS316L锻造体(单面熔铸材),有各种接头(金属密封、双套圈、连接端焊接)可选择。

为您的预订提供的规格参数

款式

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
⑤Pneumatic Handle Aluminum

模型

Male Metal Seal

Unit(mm)
Size A B C D E F G H
1/4″ 11 87 40 52 17 24 25 Rc1/8

Female Metal Seal

Unit(mm)
Size A B C D E F G H
1/4″ 11 87 40 66 17 24 25 Rc1/8

Double Ferrule

Unit(mm)
Size A B C D E F G H
1/4″ 11 87 40 63.5 17 24 25 Rc1/8

Butt Weld Long

Unit(mm)
Size A B C D E F G H
1/4″ 11 87 40 47 17 24 25 Rc1/8

Butt Weld Short

Unit(mm)
Size A B C D E F G H
1/4″ 11 87 40 44.4 17 24 25 Rc1/8
※Specification are subjected to change without prior notice.