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Corner vacuum box (inside corner) with arrow vacuum indicator gauge and valve handles (3,15x14,96 in)

Corner vacuum box (inside corner) with arrow vacuum indicator gauge and valve handles (3,15x14,96 in)Corner vacuum box (inside corner) with arrow vacuum indicator gauge and valve handles (3,15x14,96 in)
Corner vacuum box (inside corner) with arrow vacuum indicator gauge and valve handles (3,15x14,96 in)Corner vacuum box (inside corner) with arrow vacuum indicator gauge and valve handles (3,15x14,96 in)
Corner vacuum box (inside corner) with arrow vacuum indicator gauge and valve handles (3,15x14,96 in)Corner vacuum box (inside corner) with arrow vacuum indicator gauge and valve handles (3,15x14,96 in)
Corner vacuum box (inside corner) with arrow vacuum indicator gauge and valve handles (3,15x14,96 in)Corner vacuum box (inside corner) with arrow vacuum indicator gauge and valve handles (3,15x14,96 in)
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Code: 75R217
15 188 руб.
in stock
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Corner vacuum box with arrow vacuum indicator gauge and valve handles. The box aims at the leak test which is based on the bubble test and is used on tee-butt and fillet welds (inside corner).

Viewing area – 3,15x14,96 in. Box rubber thickness – 0,98 in.

The vacuum box could be used for checking:

  • reservoirs,
  • boilers,
  • pipelines,
  • fuel tanks,
  • coating,
  • other objects with one-sided access.
Distinctive features
  • Patented in-house design for convenient control and low energy consumption of the testing operator.
  • Convenient system of air pumping out and in within a single push of the handle which makes the operating fast and comfortable.
  • Specially designed molded rubber strip makes the contact with the inspected surface more leak-tight. It helps to reach the ultimate degree of exhaustion within the box:-0,09 MPa, which exceeds PNAE G-7-008-89 and PNAE G-7-019-89 standards for IV class leak - tightness (Rules and Norms of Nuclear Power Generation Industry) 
  • Operational tests showed that the leak-tightness in the vacuum box is kept for a long time (pressure decrease to -0,08 MPa during 20 min).
  • It is suitable for operating with any kind of vacuum pumps.
  • Valve handles basically are completed with barb connectors, but could be completed at customer’s option with a quick – detachable connector which makes in-operating vacuum box changing very fast.
Package includes
  • vacuum box with arrow vacuum indicator gauge and valve handles;
  • ticket (with a manual);
  • package.
Certificates

Compliance with standards:

  • Patent No. 2636409 dated 11/23/2017 issued by Federal Service for Intellectual Property.
Corner vacuum box (inside corner) with arrow vacuum indicator gauge and valve handles (3,15x14,96 in)
Basic options
Valve handlesyes
Vacuum gaugeyes
Control parameters
Type of monitored connectiont-joint / inner corner
Viewport size, mm80 x 380
Operating vacuum pressure, MPafrom -0,070 to -0,090
Dimensions and weight
Width, mm140
Length, mm500
Rubber thickness, mm25
Weight, kg1,000
Operating conditions
Operating temperature range, °Cfrom -20 to +55
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