Installation With Union Ends; Installation With Solvent Cement Sockets; Installation With Flare Connection; Installation With Flanged Connection - GEM R629 eSyLite Operating Instructions Manual

9 Installation in piping

9.6 Installation with union ends

Fig. 4: Threaded spigot
▶ The solvent cement is not included in the scope of deliv-
ery.
Only use suitable solvent cement!
●
1. Carry out preparations for installation (see chapter "Pre-
parations for installation").
2. Depending on the application, comply with the welding
standards and the specifications of the solvent cement
manufacturer for adhesive bonds.
3. Screw the threaded connections into the piping in accord-
ance with valid standards.
4. Unscrew the union nut from the body of the product.
5. Reinsert the O-ring if necessary.
6. Push the union nut over the piping.
7. Connect the insert with the piping by solvent cementing/
welding.
8. Screw the union nut back onto the body of the product.
9. Connect the other side of the body of the product with the
piping in the same way.
10. Reactivate all safety and protective devices.

9.7 Installation with solvent cement sockets

▶ The solvent cement is not included in the scope of deliv-
ery.
Only use suitable solvent cement!
●
1. Carry out preparations for installation (see chapter "Pre-
parations for installation").
2. Apply solvent cement on the inside of the valve body and
on the outside of the piping as specified by the solvent
cement manufacturer.
3. Connect the body of the product with the piping.
4. Reactivate all safety and protective devices.
GEMÜ R629
NOTICE
NOTICE

9.8 Installation with flare connection

Fittings
▶ For preparation and connection of the Flare connections
see also GEMÜ FlareStar
assembly instructions.
Depending on the ambient conditions, use durable and
●
suitable connection fittings.
1. Carry out preparations for installation (see chapter "Pre-
parations for installation").
2. Fully push the flared PFA tubing onto the Flare fitting
body.
3. Screw the union nut over it.
4. Re-attach or reactivate all safety and protective devices.

9.9 Installation with flanged connection

Fig. 5: Flanged connection
Sealing material
▶ The sealing material is not included in the scope of deliv-
ery.
Only use appropriate sealing material.
●
Connector elements
▶ The connector elements are not included in the scope of
delivery.
Only use connector elements made of approved materi-
●
als.
Observe permissible tightening torque of the bolts.
●
1. Keep sealing material ready.
2. Carry out preparations for installation (see chapter "Pre-
paring for installation").
3. Ensure clean, undamaged sealing surfaces on the con-
nection flanges.
4. Align flanges carefully before installing them.
5. Clamp the product centrally between the piping with
flanges.
6. Centre the gaskets.
7. Connect the valve flange and the piping flange using ap-
propriate sealing materials and matching bolting.
8. Use all flange holes.
9. Tighten the bolts diagonally.
10. Re-attach or reactivate all safety and protective devices.
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NOTICE
®
brochure and GEMÜ Flare and
NOTICE
NOTICE
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