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  3. Retrofit SNV valve on units

Sabroe Retrofit SNV valve on units Installation guide

  • Hello! I've reviewed the mounting instructions for retrofitting the SNV valve on FRICK units, replacing the SVA valve . The document specifies the components in the kit and the steps for installation, including cutting the old nozzle , welding a new one, and mounting the new valve. I'm ready to answer any questions you have about this process.
  • What should I do before performing the retrofit?
    What does the retrofit kit, part no. 3084.875, contain?
    How far from the shell should I cut the old nozzle?
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Johnson Controls Denmark ApS
Christian X's Vej 201 ∙ 8270 Højbjerg ∙ Denmark
Phone +45 87 36 70 00 ∙ www.sabroe.com
CVR No 19 05 61 71
Mounting instruction
0015061
11 March 2022
Retrofit SNV valve on FRICK units
Note: Before performing the retrofit, you must contact local authorities to make sure that current rules and regula-
tions about execution and non-destructive testing (NDT) are followed.
The retrofit solution fits old FRICK OHU with SVA valve.
The retrofit kit, part no. 3084.875, contains:
• 1 x 2321.1055 (Threaded nozzle)
• 1 x 2313.027 (Plug)
• 1 x 2356.123 (Gasket ring)
• 1 x 2356.283 (Gasket ring)
• 1 x 1361.118 (SNV-ST needle valve)
1. Cut away the old nozzle, min. 21 mm from the shell to keep the strength
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Johnson Controls Denmark ApS
Christian X's Vej 201 ∙ 8270 Højbjerg ∙ Denmark
Phone +45 87 36 70 00 ∙ www.sabroe.com
CVR No 19 05 61 71
2. Weld on the threaded nozzle (2321.1055)
3. Mount the SNV valve (1361.118) with gasket rings (2356.123 and 2356.283) and plug (2312.027).
Andreas Ringbæk Classen
Engineer R&D, Screw Compressor Development
Global Engineering IR
Mob: +45 25 50 78 50
E-mail: [email protected]
www.sabroe.com
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