隔膜阀 | LPDV系列(Handle Type)

LPDV系列是Primet隔膜阀作为HOOK UP类型来定位的。
采用SUS316L锻造体（单层熔铸材），各种接头（金属密封、双套圈）可选择。

为您的预订提供的规格参数

款式

Size 1/4” 3/8” 1/2”
Cv value 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

材质

LPDV-Handle
Part name 材质
①Body SUS316L
②Seat PCTFE
③Diaphragm Ni-Co Alloy
④Handle　Handle Nylon
Aluminum Alloy
⑤Position Indicator Nylon
Handle Cover Nylon

模型

Male Metal Seal

Unit(mm)
Size A B C D E F G
1/4″ 11 60 42 58 25 30 30
1/2″ 17.5 63 42 76 28 37 37

Female Metal Seal

Unit(mm)
Size A B C D E F G
1/4″ 11 60 42 70.6 25 30 30
1/2″ 17.5 63 42 100 28 37 37

Double Ferrule

Unit(mm)
Size A B C D E F G
1/4″ 11 60 42 63.5 25 30 30
3/8″ 17.5 63 42 79.4 28 37 37
1/2″ 17.5 63 42 86 28 37 37

Butt Weld Long

Unit(mm)
Size A B C D E F G
1/4″ 11 60 42 89 25 30 30
3/8″ 17.5 63 42 105 28 37 37
1/2″ 17.5 63 42 105 28 37 37
※Specification are subjected to change without prior notice.