Diaphragm valve | PBDV Series(Pneumatic Type)

PBDV series stands as Primet standard model of the mono-block type.
It has a body made of SUS316L (single melt) and is compatible with metal seal fitting (male & female).
Several flow patterns can be selected.

Model specifications for the order request.

Example of Flow pattern and Fitting place

Specification

Body SizeSize 1/4” Compact 1/4” Standard
Cv value 0.1 0.3
Max.Operating Pressure 1.0MPa(G)
Operating Temp. Range PCTFE : -10～60℃ / PFA, PI : -10～150℃
External Leakage Inboard ≦3×10-12 Pa・m3 ／sec Helium
Across Seat PCTFE, PI :≦3×10-10 Pa・m3 ／sec Helium
PFA :≦3×10-9 Pa・m3 ／sec Helium

Model

1/4” Compact Size

Unit(mm)
Model Fitting Size Fitting A B C D E F G H I
PBDVS-CC-□V□-4MMM
PBDVS-OO-□V□-4MMM		 1/4″ Male Metal Seal 62.5 62.5 62.5 11 22 55 12 40 45
PBDVS-CC-□V□-4FFF
PBDVS-OO-□V□-4FFF		 1/4″ Female Metal Seal 57.5 57.5 57.5 11 22 55 12 40 35

1/4” Standard Size

Unit(mm)
Model Fitting Size Fitting A B C D E F G H I
PBDV-CC-□V□-4MMM
PBDV-OO-□V□-4MMM		 1/4″ Male Metal Seal 76.5 76.5 76.5 11 30 68 15 40 49
PBDV-CC-□V□-4FFF
PBDV-OO-□V□-4FFF		 1/4″ Female Metal Seal 64 64 64 11 30 68 15 40 39
※Specification are subjected to change without prior notice.