Series 1 and 3 - 1/8" Ported Manually Operated Valves
Series 1 and 3 -
1/8" Ported Manually Operated Valves
3-way/2-position, 5-way/2-position and 5-way/3-position,
Ports 1/8" NPTF
The Series 1 manual valves (1/8", 3-way/2-
position and 5-way/2-position) and the Series
3 manual valves (1/8", 3-way/2-position,
5-way/2-position and 5-way/3-position) are
available with actuators designed to satisfy
different needs. For series 3, the 3-way/2-
position valves are normally closed when P
is the inlet; they can also be normally open
when R is the inlet. They can be operated
with vacuum down to -.9 bar (28" Hg).
Additionally, the series 3 valves can be
supplied with 2 different pressures into ports
3 and 5 if a cylinder requires different extend
and retract forces. The series 1 valves offer
a more rugged, compact design with steel
operator interfaces.
Not required; otherwise, only oil compatible with Buna-N, ( 3° - 10° E) (ISOVG32 grade; 32 center strokes)
Operating pressure
0 - 10 bar (0 - 145 psi) (down to -.9 bar vacuum; 28" Hg with series 3)
Nominal pressure
6 bar (87 psi)
Nominal flow
*Qn Series 3: 1/8" = 700 NL/min. (24.7 SCFM)
Series 1: 1/8" = 500 NL/min. (17.65 SCFM)
Nominal diameter
1/8" = 5 mm
Cv Rating
Series 3: 1/8" = 0.73
Series 1: 1/8" = 0.52
*Qn flowrate (SCFM) determined with a supply pressure of 6 bar (87 psi), and with a pressure drop of 1 bar (14.5 psi).
** Soft-seal repair kits are available on request.
***Dimensions are in millimeters
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