EM-Technik GmbH - Industriestraße 2 - 67133 Maxdorf - Germany
[email protected]
www.em-technik.com
5
• Check the connector for transport damage before in-
stalling it. If the connector is damaged do not install it.
• The planner, the construction company or operating
company are responsible for the positioning and ins-
tallation of the connector. Planning and installation er-
rors can adversely affect the reliable functionality of the
connector and may represent a signi
fi
cant potential for
hazard.
• After the connector is installed perform a tightness and
function check.
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 thread (ISO, DIN,
ANSI) and can be connected with various connecting
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
metallic male
fi
tting, additional sealing with Te
fl
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 Fastening Options
For the connectors are no fastening options intended.
5 Commissioning
5.1 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 certi
fi
cate must
always be included.
9 Troubleshooting / Fault
Recti
fi
cation
Error
Possible Cause
Error
Recti
fi
cation
Connection
between thread side
and system leaking
Sealing surface is
damaged
Use sealant, see 4.3
