primet Product Diaphragm valve PHDV2 Series(Handle Type)

Diaphragm valve | PHDV2 Series(Handle Type)

PHDV2 series uses double melt material for the body to enhance cleanness as well as anticorrosion proterty and most suitable for high pressure and high flow rate fluid.
It has forged body made of SUS316L (double melt) and is compatible with various types of fitting (metal seal and butt weld).

Model specifications for the order request.(Electropolishing is standard)

primet Product Diaphragm valve PHDV2 Series(Handle Type)

Specification

Size 1/4” 3/8” 1/2”
Cv value 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

primet Product Diaphragm valve PHDV2 Series(Handle Type)
Part name Material
①Body SUS316L
②Seat PCTFE / PI
③Seat Holder SUS316L
④Diaphragm Ni-Co Alloy
⑤Handle Aluminum

Model

Male Metal Seal

Unit(mm)
Size A B C D E F G
1/4″ 11 (71) 45 58 25 30 30
1/2″ 17.5 (74) 45 76 28 37 37

Female Metal Seal

Unit(mm)
Size A B C D E F G
1/4″ 11 (71) 45 70.6 25 30 30
1/2″ 17.5 (74) 45 100 28 37 37

Butt Weld Long

Unit(mm)
Size A B C D E F G
1/4″ 11 (71) 45 89 25 30 30
3/8″ 17.5 (74) 45 105 28 37 37
1/2″

Butt Weld Short

Unit(mm)
Size A B C D E F G
1/4″ 11 (71) 45 44.4 25 30 30
3/8″ 17.5 (74) 45 55 28 37 37
1/2″
※Specification are subjected to change without prior notice.