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RD IR

Non-return valve, connector
Type
straight 
Connection 1 + 2
BSP cylindrical internal threads 
Sealing form 1 + 2
type A 
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Characteristics

Type
  • straight 
Connection 1 + 2
  • BSP cylindrical internal threads 
Sealing form 1 + 2
  • type A 
Construction type
  • non-return valve, connector 
Material
  • steel 
Surface
  • electro galvanised 
Customs tariff number
  • 84813091 
All characteristics

Product variants

8 Results
Show dimensional drawing
Identifier
Response pressure
G1
Working pressure
L1 (mm)
Price / items
approx. 1 bar  
G 1/8″ -28  
PN 400  
42.5  mm
approx. 1 bar  
G 1/4″ -19  
PN 400  
51  mm
approx. 1 bar  
G 3/8″ -19  
PN 400  
60  mm
approx. 1 bar  
G 1/2″ -14  
PN 315  
72  mm
approx. 1 bar  
G 3/4″ -14  
PN 250  
84  mm
approx. 1 bar  
G 1″ -11  
PN 250  
95  mm
approx. 1 bar  
G 1.1/4″ -11  
PN 250  
110  mm
approx. 1 bar  
G 1.1/2″ -11  
PN 250  
114  mm
PN = nominal pressure (bar)
PB = max. operating pressure (bar)
HEX = SW, S1, S2, S3 = width across flats

Column selection

Response pressure
G1
Working pressure
L1 (mm)
L2 (mm)
Ø D1 (mm)
S1
S2
PN = nominal pressure (bar)
PB = max. operating pressure (bar)
HEX = SW, S1, S2, S3 = width across flats