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¦ Specifically designed with an enhanced sealing arrangement and approved O-ring
compounds for on-board vehicle hydrogen storage and delivery systems
¦ Also approved for on-board vehicle compressed natural gas
(CNG) storage and delivery up to 350 bar (5000 psi).**
¦ Designed with Parker’s new H2 stud and H2 port – which is compatible with
standard SAE connectors
In today's efforts to maximize fuel cell vehicle driving range, Seal-Lok with enhanced H2
technology fulfills a key role. This “Parker Exclusive" series offers the industry’s
only O-ring face seal (ORFS) type and positionable fitting approved for 700-bar
(10,000 psi) hydrogen service.* The full range of these stainless steel fittings
and adapters is:
Seal-Lok™ H2 Fittings & Adapters
¦ Shorter thread lengths and larger flow diameter than
instrumentation-grade and traditional industrial hydraulic fittings
¦ The assembly and leak-free performance advantages of Seal-Lok
ORFS (SAE J1453)
¦ Adaptable to Parker Flexflange™ and similar light-duty flexible corrugated
stainless steel tube, flexible hose interfaces, as well as hard-line
metallic tube
¦ Parker Parflange® method can be used, saving time and cost
¦ Torque method can be used, assuring more consistent assembly
For high flow at low- to medium-pressure
applications, such as fluid conveyance in fuel
cell systems and semiconductor manufactur-
ing, Parker’s stainless steel Seal-Lok Lite
fitting provides a remarkably compact, reliable
solution:
for onboard hydrogen and CNG fuel systems
PRODUCT SPOTLIGHT
The latest from Parker, still your fitting authority.
Seal-Lok Lite
flow diameter
Instrumentation
flow diameter
the compact, high-flow tube fitting
Seal-Lok™ Lite
*Series meets the requirements of EIHP Draft 12b, as tested by TÜV, and is the only fitting with approval for this demanding application.
**Seal Lok fittings and adapters in both steel and stainless steel material with tested O-ring compound are approved to the ECE R110 regulation and ISO 15500 standard.
Seal-Lok Lite
thread lengths
Instrumentation
thread lengths