Valve D22L–7/8''–DN20

Part no. 361 321 06

Sketch
Photo

Dimensions:


Examplary sketch of a shut-off valve, showing the dimensions that are relevant for connection to the piping:
A: Outside diameter at pipe insertion end
B: Inside diameter at pipe insertion end
C: Pipe stop diameter, stepped
This is an example. The 1 .. 2 maintenance connections can be located at the top or on the side, or they can be omitted. The connection to the compressor, pressure vessel etc. (bottom) can be a flange or Rotalock connection.
Details of valve D22L–7/8''–DN20

A

Outside diameter at pipe insertion end

25 mm

B

Inside diameter at pipe insertion end

22,35 mm

C

Pipe stop diameter, stepped

18,5 mm

Connection to compressor, pressure vessel etc.

1 1/4''–12UNF

Diameter of suitable copper brazing pipes

7/8'' // 22 mm

Diameter of suitable steel welding pipes

–

Nomenclature of valve body

PS45|DN20|S30|LX|22|1 1/4-12UNF

On some compressors, the valve assembly also includes a pulsation muffler (not shown here).

Connections with the same dimensions are not necessarily interchangeable!

Connections with the same dimensions are not necessarily interchangeable!

There are often bushes, flanges, pipe connections or valves with similar dimensions, but they cannot necessarily be used with the same products (compressors, pressure vessels etc.)! Which connections are available for which product is listed in the corresponding tables.