Installation With Butt Weld Spigots; Installation With Threaded Spigots; Installation With Threaded Sockets; Installation With Clamp Connections - GEM 615 Operating Instructions Manual

9.3 Installation with butt weld spigots

Fig. 1: Butt weld spigots
1. Carry out preparation for installation (see chapter "Prepar-
ing for installation").
2. Adhere to good welding practices!
3. Remove the actuator and diaphragm from the valve body.
4. Weld the body of the product in the piping.
5. Allow butt weld spigots to cool down.
6. Mount the actuator and diaphragm on the valve body.
7. Re-attach or reactivate all safety and protective devices.

9.4 Installation with threaded spigots

Fig. 2: 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.

9.5 Installation with threaded sockets

Fig. 3: Threaded socket
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NOTICE
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.

9.6 Installation with clamp connections

Fig. 4: Clamp connection
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 "Prepar-
ing 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.

9.7 After the installation

Diaphragms set in the course of time.
▶ Leakage
After disassembly/assembly of the product, check that
●
the bolts and nuts on the body are tight and retighten if
required.
Retighten the bolts and nuts at the very latest after the
●
first sterilization process.
● Re-attach or reactivate all safety and protective devices.
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9 Installation in piping
NOTICE
NOTICE
NOTICE
GEMÜ 615