Glaven Ventil

WABCO

Technical condition requirements for removed main valves

1. The core must have a readable producer number.2. The recycled core must be in line with the index of the purchased final product.3. The core must have a Knorr or Wabco nameplate, other manufacturers' cores will not be accepted.4. The core must not have mechanical damage caused by improper maintenance or disassembly of the old part: e.g. impacts, cuts, grinding, breakage, tanning.5. Returns must be complete, assembled, with no traces of disassembly or modification. No parts screwed or press-mounted, e.g. electronics, compression piston rods, plugs - unacceptable.6. The core must not be heavily corroded behind the outer part of the body, casting.7. Returned core may not show excessive oxidation on the outside of the body, casting.8. Returns may not show signs of excessive damage caused by excessive use or improper operation.

Неприемливи случаи

Pollution; bituminous mass - acceptable

Pollution; bituminous mass - acceptable


Corroded screws - acceptable

Corroded screws - acceptable


Bent pins - acceptable

Bent pins - acceptable


Defective connection holes - acceptable

Defective connection holes - acceptable


Missing screws - unacceptable

Missing screws - unacceptable


Dismantled device or missing components - unacceptable

Dismantled device or missing components - unacceptable


Severe damage or impact marks on exterior surfaces; missing materials - unacceptable

Severe damage or impact marks on exterior surfaces; missing materials - unacceptable


Minor scratches on the housing - acceptable

Minor scratches on the housing - acceptable


Discoloration - acceptable

Discoloration - acceptable


Contamination - acceptable

Contamination - acceptable


Corrosion on connection holes - acceptable

Corrosion on connection holes - acceptable


Removed dust cover - acceptable

Removed dust cover - acceptable


Rust and discoloration on connection holes - acceptable

Rust and discoloration on connection holes - acceptable