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RD NW 50 IR VA

Valvola di ritegno giun. IGR2" VA
Pressione di intervento
ca. 1 bar 
Pressione d'esercizio in bar:
PN 250 
G1
G 2″ -11 
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Product details for

RD NW 50 IR VA

Pressione di intervento
ca. 1 bar
Pressione d'esercizio in bar:
PN 250
G1
G 2″ -11
L1
120 mm
L2
26 mm
S1
75
S2
75
All characteristics

Characteristics

Forma costruttiva
  • diritto 
Attacco 1 + 2
  • filetto interno BSPP, cilindrico 
Tenuta 1 + 2
  • Forma A 
Tipo
  • Valvola di ritegno, connettore 
Materiale
  • acciaio inossidabile 
All characteristics

Product variants

9 Results
Show dimensional drawing
Identifier
Pressione di intervento
Pressione d'esercizio in bar:
G1
L1 (mm)
approx. 1 bar 
PN 400 
G 1/8″ -28 
42,5 mm
approx. 1 bar 
PN 400 
G 1/4″ -19 
51 mm
approx. 1 bar 
PN 400 
G 3/8″ -19 
60 mm
approx. 1 bar 
PN 315 
G 1/2″ -14 
72 mm
approx. 1 bar 
PN 250 
G 3/4″ -14 
84 mm
approx. 1 bar 
PN 250 
G 1″ -11 
95 mm
approx. 1 bar 
PN 250 
G 1.1/4″ -11 
110 mm
approx. 1 bar 
PN 250 
G 1.1/2″ -11 
114 mm
approx. 1 bar 
PN 250 
G 2″ -11 
120 mm
PN = pressione nominale
PB = massima pressione d'esercizio
SW, S1, S2, S3 = apertura chiave

Column selection

Pressione di intervento
Pressione d'esercizio in bar:
G1
L1 (mm)
L2 (mm)
S1
S2
Ø D1 (mm)
PN = pressione nominale
PB = massima pressione d'esercizio
SW, S1, S2, S3 = apertura chiave