Specification of valqua envelope
This is a VALFLON (PTFE) envelope gasket using the Compressed Non-asbestos Fiber Sheet or Expanded Graphite
Sheet as core material.
Three types, N type, S type and H type are available based on the construction of the core and additionally three types
of envelope configuration are also available.
VALQUA No. N7030 (N) / N7031 (N) / N7035 (N)
General use Envelope Gasket using Compressed Non-Asbestos Fiber
Sheet in the core. PTFE Gasket
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