Series 1 and 4 - 1/4" Ported Manually Operated Valves
Series 1 and 4 -
1/4" Ported Manually Operated Valves
3-way/2-position, 5-way/2-position and
5-way/3-position,
Ports 1/4" NPTF
The Series 1 manual valves (1/4", 3-way/2-
position and 5-way/2-position) and the Series
4 manual valves (1/4", 3-way/2-position,
5-way/2-position and 5-way/3-position) are
available with actuators designed to satisfy different
needs. For Series 4, the 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 4
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 centistrokes)
Operating pressure
0 - 10 bar (0 - 145 psi) (Down to -9 bar vacuum; 28" Hg with Series 4
Nominal pressure
6 bar (87 psi)
Nominal flow
QN Series 1: 1/4"=1250 NL/min. (44.14 SCFM)
Nominal diameter
1/4"= 7.5 mm
*Qn Series 4: 1/4"=1250 NL/min. (44.14 SCFM)
Cv Rating
Series 1: 1.3
Series 4: 1.3
*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
is the Exclusive Importer of HUMMEL products. We offer over 6,000 different Types and Sizes of RoHS Compliant Liquid Tight Strain Relief Fittings, Cord Grips, Cable Glands, Circular Connectors, Conduit System, Industrial Enclosures and Other Related Cable Management Products which are rated the best in the industry.
7374 S. Eagle Street
Centennial, CO 80112-4221 USA
Toll Free: 800-456-9012 / 303-699-1135 FAX: 303-680-5344