Straight-way plug valve with gland follower with screw-ends
K 20 138-610 PN 10


Application
Shut-off valve for non-aggressive liquids,
steam, gases for the following service
pressures and temperatures:


Technical description
Sealing plug is drawn into the body by a gland
follower. Compression screw is used for
accurate adjustment of plug position or for
plug lifting.

Connecting and end-to-end dimensions
The valve is provided on inlet and outlet side
with straight pipe thread as per ČSN 01 4033.
Connecting and end-to-end dimensions are
given in the table below.

Material
Body, plug grey cast iron
Other material variants:
K 20 138-610:
Body grey cast iron
Plug brass
K 20 138-710:
Body, plug bronze

Testing
The valve is tested as per ČSN 13 3060, part 2.

Installation
The valve can be installed into piping in any
position.

Operation
The valve is operated by a wrench.


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