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RD IN VA

Non-return valve, connector
Connection 1
NPT female thread, tapered 
Connection 2
NPT female thread, tapered 
Construction type
non-return valve, connector 
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Characteristics

Connection 1
  • NPT female thread, tapered 
Connection 2
  • NPT female thread, tapered 
Construction type
  • non-return valve, connector 
Material
  • stainless steel 
Sealing form 1
  • thread seal 
Sealing form 2
  • thread seal 
Type
  • straight 
Customs tariff number
  • 84813091 
All characteristics

Product description

Ordering information
Also available with opening pressure of 0.2; 0.5; 2; 3 bar.

Product variants

8 Results
Show dimensional drawing
Identifier
Response pressure
Working pressure
G1
L (mm)
Details / items
approx. 1 bar 
PN 400 
NPT 1/8″ -27 
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approx. 1 bar 
PN 400 
NPT 1/4″ -18 
57.5 mm
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approx. 1 bar 
PN 400 
NPT 3/8″ -18 
63.5 mm
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approx. 1 bar 
PN 400 
NPT 1/2″ -14 
78 mm
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approx. 1 bar 
PN 400 
NPT 3/4″ -14 
84.5 mm
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approx. 1 bar 
PN 400 
NPT 1″ -11.5 
101 mm
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approx. 1 bar 
PN 250 
NPT 1.1/4″ -11.5 
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approx. 1 bar 
PN 250 
NPT 1.1/2″ -11.5 
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HEX = SW, S1, S2, S3 = width across flats

Column selection

Response pressure
Working pressure
G1
L (mm)
S1
S2
i (mm)
HEX = SW, S1, S2, S3 = width across flats