EM-Technik GmbH - Industriestraße 2 - 67133 Maxdorf - Germany
[email protected]
www.em-technik.com
5
4.2 Tools Required
The tools required for installation and assembly are not
included with delivery.
4.3 Connect Thread Side
• The connector must be connected so it is free of
mechanical stress.
• The connector can have a male or female thread (ISO,
DIN, ANSI) and can be connected with various connec-
ting elements of the
em
technik system.
Cylindrical thread
Conical thread
Sealing is provided by a sealing collar for
Cylindrical threads (G, M or UNF).
A version with an O-ring is also possible.
Sealing is provided
by the thread itself
for Conical threads
(NPT).
Sealing Collar
O-Ring
Thread
• Each thread must always be connected with the same
thread type.
• If a plastic connector is used in combination with a me-
tallic male fi tting, additional sealing with Tefl on® tape is
recommended.
4.4 Torque Chart
Plastic
Thread
G 1/8“
G 1/4“
G 3/8“
G 1/2“
G 3/4“
PP
1.0–1.5
2.5
5.0–6.0
5.0
10.0
PVDF
1.0–2.0
5.0
5.0–7.0
10.0
15.0
All data in Nm
4.5 Connect Tube Side
• Push the fl exible tube onto the barb by hand. This wi-
dens the tube and locks and holds it in place. In additi-
on, the tube can be secured against slipping by means
of a pipe clamp.
4.6 Fastening Options
For the connectors are no fastening options intended.
5 Precondition for Commissioning
• Protect against leaks: Take protective measures
against exceeding the maximum permitted pressure
due to possible pressure surges.
• Check the tightness and function of the connector.
• In new systems and after repairs, fl ush the line system
to remove foreign materials.
6 Maintenance
• When used as designated, the connector is practically
wear-free and generally requires no maintenance.
• The operating company must perform regular visual in-
spections of the connector according to the operating
conditions to prevent leaks and damage.
7 Disposal
• When disposing of the connector and packaging,
comply with the relevant disposal requirements and
environmental protection regulations.
• When disposing of connector, pay careful attention to
any residues of toxic or corrosive media.
8 Return Delivery
Do not return before consulting with
em
technik.
1. Please consult with
em
technik.
2. Empty the connector properly.
3. Rinse and clean the connector thoroughly, especially
if the media is being conveyed are harmful, explosive,
hot, or hazardous in some other way.
4. For connectors that have been operated with aggres-
sive, corrosive, combustible, toxic or water polluting
media, a completely fi lled in clearance certifi cate must
always be included.
