primet Product Diaphragm valve LPDV Series(Handle Type)

Diaphragm valve | LPDV Series(Handle Type)

LPDV series stands as the hook up type of Primet diaphragm valves.
It has forged body made of SUS316L (single melt) and is compatible with various types of fitting (metal seal, double ferrule and butt weld).

Model specifications for the order request.

primet Product Diaphragm valve LPDV Series(Handle Type) Model specifications

Specification

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

Material

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

Model

Male Metal Seal

primet Product Diaphragm valve LPDV Series(Handle Type)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 Metal sealメス

primet Product Diaphragm valve LPDV Series(Handle Type)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

primet Product Diaphragm valve LPDV Series(Handle Type)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

primet Product Diaphragm valve LPDV Series(Handle Type)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.