What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Login

Are you a new customer?

Register and get many benefits:

Checking the product availability
Fast reordering & order history
Personal product recommendation
Payment by invoice

Help & Contact

Your direct line to us

If you have any questions about the online store or our products, you can call our customer service at:

Mon - Fri, 7:15 AM - 7:00 PM

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

RD NW 20 IR

Vanne de retenue, raccord IGR3/4"
Response pressure
approx. 1 bar 
G1
G 3/4″ -14 
Working pressure
PN 250 
Download PDF
Register now to get access to our online shop

Register now and access our complete product range and many exclusive services.

Product details for

RD NW 20 IR

Response pressure
approx. 1 bar
G1
G 3/4″ -14
Working pressure
PN 250
L1
84 mm
L2
16.5 mm
Ø D1
41 mm
S1
41
S2
46
All characteristics

Characteristics

Conception
  • droit 
Raccord 1 + 2
  • filet int. BSPP, cylindrique 
Étanchéité 1 + 2
  • forme A 
Construction
  • vanne de retenue, raccord 
Matériau
  • Acier 
Traitement de surface
  • revêtement galvanisé 
Customs tariff number
  • 84813091 
All characteristics

Product variants

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

Column selection

Ansprechdruck
Betriebsdruck
G1
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