威格士比例方向控制阀，美国VICKERS方向控制阀
switch carrier assembly that is held
firmly in position by the assembly of
the two halves of the handle
moulding. Membrane pads cover the
switch actuation mechanisms and the
whole unit complies to IP65
environmental protection.
New square shaped rubber boot
provides the required ergonomics to
complement the handle. The gaiter
totally encloses all metalwork and
electrical cables. It is held in place by
a recess on the handle moulding and
Port connection options
B = G1/4 (BSPF, ISO 228) round
mounting flange 
M = Metric (ISO 6149) M14 square
mounting flange
N = Metric (ISO 6149) M14 round
mounting flange 
S = SAE 6 (9/16 -18 UNF-2B) round
mounting flange 
Q = G1/4 (BSPF, ISO 228) square
mounting flange
X = SAE 6 (9/16 -18 UNF-2B) square
mounting flange
 Not available with handle option “X*”.
Design number, 30 series
Subject to change. Installation
XA = Single push button
XAP = Single push button
XB = Two push buttons
XD = Three push buttons
XDP= Three push buttons
XF = Four push buttons
XH = Five push buttons
XK = Four push buttons (option “XD”
+ single push button on front)
XKP = Four push buttons (option “XD”
+ single push button on front)
XN = Single push button on front
XT = Five push buttons (option “XH”,
but with dual common
conductors)
XZ = Two push buttons (one each on
opposite faces)
and with forced terminal rise
See pages 39 and 40 for detailed
pressure profiles.
Control port options
(LV models only)
A = No options
B = No detent, but with pre-feeling
before change to outlet pressure
C = With 24V DC electromagnetic
detent, and detent pre-feeling