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K- 07 30 21 81

Mini-Blow-off valves
K-07302181

The product image may differ

K-07302181
3D model
K-07302181 K-07302181
3D model
Response pressure
30.0 to 60.0 bar 
Thread
G 1/8″ -28 
Blow-off capacity
3,000 l/min
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Please choose a variant

Show table of articles

Article

K- 07 30 21 75 K- 07 30 21 76 K- 07 30 21 77 K- 07 30 21 78 K- 07 30 21 79 K- 07 30 21 80 K- 07 30 21 81
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Product details for

K- 07 30 21 81

Response pressure
30.0 to 60.0 bar
Thread
G 1/8″ -28
Blow-off capacity
3,000 l/min
C
27 mm
D
7 mm
SW
16 mm
do
3 mm
All characteristics

Characteristics

Operating temperature
  • max. 180 °C 
Seal
  • FKM 
Spring
  • stainless steel 1.4310 
Housing
  • stainless steel 1.4305 
Max. working pressure
  • 0.5 - 60 bar 
Customs tariff number
  • 84814090 
All characteristics

Product description

Notes
Further information on request.
G thread acc. to DIN EN ISO 228-1, with ISO-flange plate (acc. to ISO 5211)
Description
Manual adjustment of the blow-off pressure (lock nut).
Further information
These blow-off valves can also be supplied with a fixed setting and a TÜV type test number. Please request a quotation.
Ordering information
For use on equipment which needs to be vented due to safety regulations or switching reasons. When shut-off, pressurized air device is separated from network, simultaneously ventilation takes place.

Product variants

7 Results
Search
Show dimensional drawing
Identifier
Response pressure
Thread
Blow-off capacity (l/min)
C (mm)
K- 07 30 21 75
0.5 to 1.0 bar 
G 1/8″ -28 
50 l/min
27 mm
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K- 07 30 21 76
1.0 to 4.0 bar 
G 1/8″ -28 
200 l/min
27 mm
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K- 07 30 21 77
3.0 to 7.0 bar 
G 1/8″ -28 
350 l/min
27 mm
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K- 07 30 21 78
6.0 to 12.0 bar 
G 1/8″ -28 
650 l/min
27 mm
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K- 07 30 21 79
10.0 to 18.0 bar 
G 1/8″ -28 
870 l/min
27 mm
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K- 07 30 21 80
16.0 to 32.0 bar 
G 1/8″ -28 
1,600 l/min
27 mm
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K- 07 30 21 81
30.0 to 60.0 bar 
G 1/8″ -28 
3,000 l/min
27 mm
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Column selection

Response pressure
Thread
Blow-off capacity (l/min)
C (mm)
D (mm)
SW (mm)
do (mm)