Diaphragm valve Product Line

Classification / Cv value Max. Operating Pressure / Temperature Double Melt Material Single Melt Material
Standard Specifications

Cv Value
・0.27(1/4″)
・0.65(3/8″&1/2″)
1MPa(G)

-10~80℃

PDV2-※※H
(Handle)

PDV2-※※C/O
(Pneumatic)

PDV-※※H
(Handle)

PDV-※※C/O
(Pneumatic)
High Flow

Cv Value
・2.2(3/4″)
1MPa(G)

-10~60℃(PCTFE)
-10~150℃(PFA)

PHFDV-※※H
(Handle)

PHFDV-※※C/O
(Pneumatic)
High Temperature

Cv Value
・0.7(3/8″&1/2″)
1MPa(G)

-10~250℃

PMTDV2-※※H
(Handle)

PMTDV2-※※C/O
(Pneumatic)
Mono Block

Cv Value
・0.1(Compact)
・0.3(Standard)
1MPa(G)

-10~60℃(PCTFE)
-10~150℃(PFA)

PBDV2-※※H
(Handle)

PBDV2-※※C/O
(Pneumatic)

PBDV-※※H
(Handle)

PBDV-※※C/O
(Pneumatic)
High Pressure

Cv Value
・0.1(1/4″)
16.2MPa(G)

-10~60℃(PCTFE)
-10~150℃(PFA)

PKDV2-※※H
(Handle)

PKDV2-※※C/O
(Pneumatic)

PKDV-※※H
(Handle)

PKDV-※※C/O
(Pneumatic)
High Pressure・High Flow

Cv Value
・0.25(1/4″)
・0.27(3/8″&1/2″)
21MPa(G)

-10~40℃(PCTFE)
-10~150℃(PFA)

PHDV2-※※H
(Handle)

PHDV2-※※C/O
(Pneumatic)

PHDV-※※H
(Handle)

PHDV-※※C/O
(Pneumatic)
HOOKUP

Cv Value
・0.27(1/4″)
・0.65(3/8″&1/2″)
1MPa(G)

-10~80℃

LPDV -※※H
(Handle)