Datasheet

Normally Open (N.O.)
Operation
<Valve opened>
When coil !4 is energized, (already opened) pilot valve A is
closed, pressure in pressure chamber B increases, and
main valve C is closed.
<Valve closed>
When coil !4 is de-energized, (already closed) pilot valve A
is opened, pressure in pressure chamber B decreases, and
main valve C is opened.
Component Parts
No. Description
Body
Bonnet
Diaphragm assembly
Spring
O-ring
Buffer
Sleeve assembly
Push rod assembly
Stopper
O-ring A
O-ring B
Adapter
O-ring C
Solenoid coil
MaterialModel
C37 (Brass), Stainless steel, Aluminum, Resin (PBT)
C37 (Brass), Stainless steel
Stainless steel
C37 (Brass), Stainless steel
Stainless steel, NBR, FKM, EPDM
Stainless steel
NBR, FKM, EPDM
PPS
Stainless steel, Resin (PPS)
Resin (PPS), Stainless steel, NBR, FKM, EPDM
Stainless steel
NBR, FKM, EPDM
NBR, FKM, EPDM
Resin (PPS)
NBR, FKM, EPDM
Cu + Fe + Resin
VXD2A
VXD2B to 2D
VXD2A, 2B
VXD2C, 2D
VXD2A to 2D
VXD2A to 2D
VXD2A to 2D
VXD2A, 2B
VXD2A to 2D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
OUT(P2)
IN(P1)
IN(P1)
IN(P1)
OUT(P2)
IN(P1)
OUT(P2)
IN(P1)
IN(P1)
VXD2B
VXD2C, 2D
VXD2A
q
w
e
r
B
t
y
u
i
o
!1
!3
!0
!2
q
w
e
r
t
o
!1
q
w
e
r
t
y
u
i
!0
!3
!2
!4
!4
!4
A
C
B
A
C
A
B
C
i
o
!1
!3
!0
!2
u
Series VXD
Construction
20