| Price | Negociated |
| MOQ | 1 |
| Delivery Time | 5-8 weeks |
| Brand | Seelong |
| Place of Origin | China |
| Certification | CMC, ISO9001, CE |
| Model Number | TF420 |
| Packaging Details | Seaworthy Plywood |
| Payment Terms | T/T |
| Supply Ability | 1000 sets per month |
| Place of Origin | China | Applicable medium | Dry, oil-free air or non-corrosive gas |
| Packaging Details | Seaworthy Plywood | Model Number | TF420 |
| Supply Ability | 1000 sets per month | Certification | CMC, ISO9001, CE |
| Operating pressure | 0-3bar | Leakage rate | 10-4 Pa×m3/s |
| Brand Name | Seelong | Payment Terms | T/T |
| Body Material | Aluminum alloy, other materials can also be selected according to customer needs | Price | Negociated |
| Delivery Time | 5-8 weeks | Applicable interface | Interfaces with the outer diameter controlled straight pipe characteristics: such as straight pipe outer wall, flange pipe, fish scale pipe and external thread |
| Minimum Order Quantity | 1 | Seal material | The main seal is made of nitrile rubber (NBR) by default, and other materials can be selected according to customer requirements |
| Operating temperature | -15℃ - +100℃ |
TF420 Series Aluminum Alloy Handle Type Quick Connect Coupling
TF420 series quick connectors adopts eccentric handle clamping and are mostly used for manual low-voltage testing. It can realize the pressure and Air tightness Testing of the parts to be tested with the outer diameter controlled straight pipe characteristics, as well as functional operations such as filling, plugging and emptying. Such as sealing straight pipe outer wall, flange pipe, fish scale pipe and external thread, etc.
TF420 quick connector achieves sealing by holding tight to the outer wall of the part to be tested through the front seal, so when in use, it must ensure that the surface of the seal and the part to be tested is dry, if the sealing contact surface is contaminated with water or oil and other lubricating ingredients, the operating pressure can only be below 1 bar.
TF420 Quick Connector Advantages
1) Seal the straight pipe with small internal aperture.
2) Seal the straight pipe with wide tolerance range.
3) Sealing ring is self-adaptive.
4) No damage to the test pipe.
5) Simple operation, safe and reliable, easy maintenance.
TF420 Series Technical Parameters
| Applicable interface | Interfaces with the outer diameter controlled straight pipe characteristics: such as straight pipe outer wall, flange pipe, fish scale pipe and external thread |
| Body material | Aluminum alloy, other materials can also be selected according to customer needs |
| Seal material | The main seal is made of nitrile rubber (NBR) by default, and other materials can be selected according to customer requirements |
| Applicable medium | Dry, oil-free air or non-corrosive gas |
| Mode of operation | Eccentric handle clamping |
| Operating pressure | 0-3bar |
| Operating temperature | -15℃ - +100℃ |
| Leakage rate* | 10-4 Pa×m3/s |
* This is the minimum leakage rate of the standard products; We can provide devices with a lower leakage rate on demand; This depends on the detailed specifications provided by the customer (test method, test temperature and test pressure) and the quality of the sample provided by the customer (i.e. the surface treatment of the sealing surface, roughness and dimensional tolerances).
TF420 Series Dimensions (unit: mm)
| Body Number | Fluid hole B1 | D1 | D2 | L1 | L2 | L |
| 1 | G1/8” | 20 | 22 | 25 | 80 | 155 |
| 2 | G1/8” | 25 | 29 | 25 | 85 | 160 |
| 3 | G1/4” | 35 | 42 | 25 | 90 | 165 |
| 4 | G1/4” | 45 | 53 | 35 | 100 | 175 |
TF420 Series Application
1. Engine testing industry
2. New energy testing industry
3. Instrument testing
4. Refrigeration and air conditioning industry
5. Gas, liquid fast filling
6. General industrial quick sealing
Company Profile
Seelong Intelligent Technology (Luoyang) Co., Ltd. is a high-tech enterprise specializing in equipment measurement, control, design, manufacturing and sales of power engineering systems in various fields such as aerospace, automobiles, and new energy. The company is located in the beautiful Peony Flower City - Luoyang, the capital of God.
Seelong specializes in the research and development, production, and service of testing equipment for new energy motors, hybrid power systems, engines, transmissions, and more. The main products include quick connect coupling, electric dynamometer, measurement and control system, DC power supply, and condition guarantee system. Seelong has a complete sales and service system, adhering to the business philosophy of quality survival and service development, providing users with various types of power engineering measurement and control solutions in various fields.
Seelong's
advanced
design
philosophy
and
rich
industry
experience
give
the
company
a
technological
Advantages
ahead
of
competitors
in
the
same
industry,
and
the
company's
products
can
better
meet
the
actual
market
demand.
Seelong
has
passed
CE
certification,
ISO9001
quality
system
certification,
AAA
level
enterprise
certification,
obtained
more
than
ten
invention
patents,
and
two
software
copyrights.
It
has
provided
professional
equipment
and
services
to
more
than
a
hundred
users
both
domestically
and
internationally,
The
enterprise
has
won
the
trust
of
domestic
and
foreign
customers
with
its
cost-effective
products
and
high-quality
services,
and
has
established
a
long-term
win-win
strategic
partnership.
All employees of Seelong Intelligent Technology (Luoyang) Co., Ltd. warmly welcome sincere cooperation from domestic and foreign customers, and work together for the future and common development.
Company Certificates
Packaging
and
Shipping
FAQ
Q:
What's
the
minimum
order
quantity
for
our
cooperation?
A:
We
support
small
trail
order
of
1
pcs
for
stock
products.
Q:How
can
I
learn
more
about
the
products?
A:
Please
leave
your
email
and
we
will
send
you
your
electronic
sample
book.
Q:
What's
your
payment
term?
A:
Normally
40%
T/T
deposit,
pay
in
full
before
shipment.
Q:What's
the
lead
time
for
my
orders?
A:
Dynamometers
production
cycle
is
6-8
weeks,
sensors
production
cycle
is
2-3
weeks,
other
products
please
contact
with
us.
Q:
How
do
we
get
the
overall
solution
of
the
test
bench?
A:
Leave
us
your
email,
our
technical
staff
will
communicate
with
you
about
the
detailed
plan.
Q:
Can
I
come
to
visit
your
factory?
A:
Sure,
you
are
always
welcomed
to
have
a
visit.
