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Perforation gate valve ZP-130x35 |
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Types of work done:
- Sedation landing sites are protected
- New flanges are manufactured
- Sealing grooves according to the
standard
- Made new saddles
- Manual lapping of the saddles on the lapping plate
- The shifter is made
- Manual lapping of the slide on the lapping plate
- A new spindle is manufactured
- Replaced rubber sealing rings
- New spindle crumbs are manufactured
- A new spindle nut is manufactured
- New slide plates manufactured
- Slide springs manufactured
- Upper spindle head flange manufactured
- Upper flange of gate valve
- Flanges for testing and clamping rings manufactured
- Sealing rubber rings replaced
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