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RD NW 20 IN VA

Check valve connector IGN3/4" SS
RDNW20INVA

The product image may differ

RDNW20INVA
RDNW20INVA RDNW20INVA
Response pressure
approx. 1 bar 
Working pressure
PN 400 
G1
NPT 3/4″ -14 
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Article

RD NW 04 IN VA RD NW 06 IN VA RD NW 10 IN VA RD NW 13 IN VA RD NW 20 IN VA RD NW 25 IN VA RD NW 32 IN VA RD NW 40 IN VA
Product details for

RD NW 20 IN VA

Response pressure
approx. 1 bar
Working pressure
PN 400
G1
NPT 3/4″ -14
L
84.5 mm
S1
41
S2
46
i
23.1 mm
All characteristics

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
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Show dimensional drawing
Identifier
Response pressure
Working pressure
G1
L (mm)
Details / items
RD NW 04 IN VA
approx. 1 bar 
PN 400 
NPT 1/8″ -27 
Learn more
RD NW 06 IN VA
approx. 1 bar 
PN 400 
NPT 1/4″ -18 
57.5 mm
Learn more
RD NW 10 IN VA
approx. 1 bar 
PN 400 
NPT 3/8″ -18 
63.5 mm
Learn more
RD NW 13 IN VA
approx. 1 bar 
PN 400 
NPT 1/2″ -14 
78 mm
Learn more
RD NW 20 IN VA
approx. 1 bar 
PN 400 
NPT 3/4″ -14 
84.5 mm
Learn more
RD NW 25 IN VA
approx. 1 bar 
PN 400 
NPT 1″ -11.5 
101 mm
Learn more
RD NW 32 IN VA
approx. 1 bar 
PN 250 
NPT 1.1/4″ -11.5 
Learn more
RD NW 40 IN VA
approx. 1 bar 
PN 250 
NPT 1.1/2″ -11.5 
Learn more
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