Non-return valve - brass - for vacuum - female thread G 3/8" to G 4" - opening pressure up to 0.02 bar - PN up to 25
(Exemplary presentation)
| From € 5,10 |
| Price incl. VAT |
| plus € 29,00 shipping costs |
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Product Description
- The non-return valve is ideally suited for the passage of water (no steam), neutral, gaseous and liquid, non-aggressive media, mineral oils and compressed air as well as for use under rough vacuum.
- The housing is made of brass, the seal is made of nitrile rubber. The spring is made of stainless steel.
- Material housing - brass
- Spring material - stainless steel
- Seal material - NBR
- Connection thread (female thread) - G 3/8" to G 4"
- Housing length - 55 to 158.5 mm
- Housing Ø - 34.5 to 172.5 mm
- Width across flats - 23 to 128 mm
- Opening pressure - approx. 0.01 to 0.02 bar
- max. operating pressure - 12 to 25 bar
- Temperature range - -20 to max. +100 °C
A technical drawing can be found in the product data sheet.
Versions: (10)
Narrow down your selection
Connection thread
Housing length
Housing Ø
Width across flats
Opening pressure
max. operating pressure
Item No.: RUCK17661008
Type
| Connection thread | G 3/8" |
| Housing length | 55 mm |
| Housing Ø | 34.5 mm |
| Width across flats | 23 mm |
| Opening pressure | 0.02 bar |
| max. operating pressure | 25 bar |
Item No.: RUCK17661003
Type
| Connection thread | G 1/2" |
| Housing length | 58.5 mm |
| Housing Ø | 34.5 mm |
| Width across flats | 27 mm |
| Opening pressure | 0.02 bar |
| max. operating pressure | 25 bar |
Item No.: RUCK17661007
Type
| Connection thread | G 3/4" |
| Housing length | 65 mm |
| Housing Ø | 41.5 mm |
| Width across flats | 33 mm |
| Opening pressure | 0.02 bar |
| max. operating pressure | 25 bar |
Item No.: RUCK17661000
Type
| Connection thread | G 1" |
| Housing length | 74.5 mm |
| Housing Ø | 48 mm |
| Width across flats | 40 mm |
| Opening pressure | 0.02 bar |
| max. operating pressure | 25 bar |
Item No.: RUCK17661002
Type
| Connection thread | G 1 1/4" |
| Housing length | 83 mm |
| Housing Ø | 60.5 mm |
| Width across flats | 50 mm |
| Opening pressure | 0.02 bar |
| max. operating pressure | 18 bar |
Item No.: RUCK17661001
Type
| Connection thread | G 1 1/2" |
| Housing length | 93 mm |
| Housing Ø | 71 mm |
| Width across flats | 55 mm |
| Opening pressure | 0.02 bar |
| max. operating pressure | 18 bar |
Item No.: RUCK17661004
Type
| Connection thread | G 2" |
| Housing length | 101 mm |
| Housing Ø | 87 mm |
| Width across flats | 70 mm |
| Opening pressure | 0.02 bar |
| max. operating pressure | 18 bar |
Item No.: RUCK17661005
Type
| Connection thread | G 2 1/2" |
| Housing length | 122 mm |
| Housing Ø | 120 mm |
| Width across flats | 87 mm |
| Opening pressure | 0.02 bar |
| max. operating pressure | 12 bar |
Item No.: RUCK17661006
Type
| Connection thread | G 3" |
| Housing length | 141.5 mm |
| Housing Ø | 140 mm |
| Width across flats | 101 mm |
| Opening pressure | 0.01 bar |
| max. operating pressure | 12 bar |
Item No.: RUCK17661009
Type
| Connection thread | G 4" |
| Housing length | 158.5 mm |
| Housing Ø | 172.5 mm |
| Width across flats | 128 mm |
| Opening pressure | 0.01 bar |
| max. operating pressure | 12 bar |
Ratings
Total Reviews
4.0 out of 5.0 stars
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1 Reviews
Bewertungsübersicht
| 5 Stars |
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| 3 Stars |
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| 1 Star |
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Most positive Customer review VS Most negativ Customer review
Johann Haslbeck
I have been looking for such a check valve for a long time, a slightly slimmer design would be advantageous
Customer Reviews
