Installation With Clamp Connections; Installation With Butt Weld Spigots; Installation With Threaded Sockets; Installation With Threaded Spigots - GEM 639 eSyStep Operating Instructions Manual

10 Installation in piping

10.3 Installation with clamp connections

Fig. 1: Clamp connection
NOTICE
Gasket and clamp
▶ The gasket and clamps for clamp connections are not in-
cluded in the scope of delivery.
1. Keep ready gasket and clamp.
2. Carry out preparation for installation (see chapter "Pre-
paring for installation").
3. Insert the corresponding gasket between the body of the
product and the pipe connection.
4. Connect the gasket between the body of the product and
the pipe connection using clamps.
5. Re-attach or reactivate all safety and protective devices.

10.4 Installation with butt weld spigots

Fig. 2: Butt weld spigots
1. Carry out preparations for installation (see chapter "Pre-
paring for installation").
2. Adhere to good welding practices!
3. Remove actuator A (see chapter "Removing the actu-
ator").
4. Weld the body of the product in the piping.
5. Allow butt weld spigots to cool down.
6. Mount actuator A (see chapter "Mounting the actuator").
7. Re-attach or reactivate all safety and protective devices.
8. Flush the system.

10.5 Installation with threaded sockets

Fig. 3: Threaded socket
GEMÜ 639
OPEN / CLOSE (Code AE)
Sealing material
▶ The sealing material is not included in the scope of deliv-
ery.
Only use appropriate sealing material.
●
1. Keep thread sealant ready.
2. Carry out preparations for installation (see chapter "Pre-
paring for installation").
3. Screw the threaded connections into the pipe in accord-
ance with valid standards.
4. Screw the body of the product onto the piping using ap-
propriate thread sealant.
5. Re-attach or reactivate all safety and protective devices.

10.6 Installation with threaded spigots

Fig. 4: Threaded spigots
Thread sealant
▶ The thread sealant is not included in the scope of deliv-
ery.
Only use appropriate thread sealant.
●
1. Keep thread sealant ready.
2. Carry out preparations for installation (see chapter "Pre-
paring for installation").
3. Screw the pipe into the threaded connection of the valve
body in accordance with valid standards.
ð Use appropriate thread sealant.
4. Re-attach or reactivate all safety and protective devices.
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NOTICE
NOTICE
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