3-way/2-position and 5-way/2-position,
Ports 1/8" and 1/4" NPTF,
Series 1: 1/8" and 1/4" NPTF,
Series 3: 1/8" NPTF
(Part Listed Are BSP For NPT Sizes - Add TF to Order Code)
The mechanically operated valves in the Series 3 (1/8") have been designed
with three different types of actuation:
In each case, return is effected by a mechanical spring.
The Series 3, 3-way/2-position valves are normally closed in the rest position
when the pressure is supplied at P and are normally open when the pressure is
supplied at the connection R, the user port A remaining unchanged.
Moreover, the 5-way/2-position valves may be supplied via the ports R and S
with two different pressures if a cylinder has to be operated using a delivery
pressure which is different from the return pressure. 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.
Series 1: 1/8" = 0.52; 1/4" = 1.31
Series 3: 1/8" = 0.73
*Qn flowrate (SCFM) determined with a supply pressure of 6 bar, (87 psi), and with a pressure drop of 1 bar (14.5 psi)
**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