Order codes
Inner construction
Body size
30
For RZ3
□
40
For RZ4
□
50
For RZ5
□
●
Parts for maintenance
●
Seal kit
(various o-rings, 1 valve assembly, and 1 diaphragm assembly)
SRK-RZ
□
●
Knob
●
Pressure port plate
●
Mounting ring
H-FRZ
P-FRZ
(without pressure gauge connection port)
GP-FRZ-F11
(with pressure gauge connection port)
R-FRZ
Plug
Bonnet
Caution ring
Stem
Diaphragm
Relief hole
Valve
Mounting ring
Adjusting
assembly
Knob
(with lock)
Body
Spring
Spring
Built-in check
mechanism
For RZ32
RZ3
□
Plug
Bonnet
Knob
(with lock)
Adapter
Stem
Valve
Mounting ring
Caution ring
Adjusting assembly
Diaphragm
Body
Spring
Diaphragm
Rubber ball
Spring
Spring
RZ4
□
・
RZ5
□
1 o-ring and
2 small screws
1 o-ring and
2 small screws
Connection port diameter
Blank NPT1/4
1 NPT1/8
Refer to "Replacing the seal kit, element, and bowl assembly" on
page
⓫
and
⓬
for the component parts of the seal kit.