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XRD VA
Non-return valve, connector
Product image
Properties
| Connection 1 + 2 |
metric cylindrical outer thread |
| Sealing form 1 + 2 |
24° inner cone |
| Design |
Non-return valve, connector |
| Standard |
DIN 3865 |
| Scope of supply |
Socket (without union nut and cutting ring) |
| Material |
Stainless steel |
Note
Information about fitting, installation, pressure loads and permissible operating temperatures can be found in the technical information for pipe fittings.
Item
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 Identification |
Opening pressure | Series | Operating pressure | Ø d2 (mm) |
L1 (mm) |
L2 (mm) |
S1 | S2 | S3 |
|---|---|---|---|---|---|---|---|---|---|
| XRD NW 04 HL VA | approx. 1 bar | L | PN 250 | 6 | 58,0 | 29,0 | 19 | 17 | 14 |
| XRD NW 06 HL VA | approx. 1 bar | L | PN 250 | 8 | 59,0 | 30,0 | 24 | 22 | 17 |
| XRD NW 08 HL VA | approx. 1 bar | L | PN 250 | 10 | 69,5 | 40,5 | 27 | 24 | 19 |
| XRD NW 10 HL VA | approx. 1 bar | L | PN 250 | 12 | 72,5 | 43,5 | 30 | 27 | 22 |
| XRD NW 13 HL VA | approx. 1 bar | L | PN 250 | 15 | 77,5 | 47,5 | 36 | 32 | 27 |
| XRD NW 16 HL VA | approx. 1 bar | L | PN 160 | 18 | 83,5 | 51,5 | 41 | 38 | 32 |
| XRD NW 20 HL VA | approx. 1 bar | L | PN 160 | 22 | 93,5 | 61,5 | 50 | 46 | 36 |
| XRD NW 25 HL VA | approx. 1 bar | L | PN 100 | 28 | 102,5 | 69,5 | 60 | 55 | 41 |
| XRD NW 32 HL VA | approx. 1 bar | L | PN 100 | 35 | 117,5 | 74,5 | 70 | 65 | 50 |
| XRD NW 40 HL VA | approx. 1 bar | L | PN 100 | 42 | 119,0 | 74,0 | 70 | 65 | 60 |
| XRD NW 03 HS VA | approx. 1 bar | S | PN 400 | 6 | 63,5 | 34,5 | 19 | 17 | 17 |
| XRD NW 04 HS VA | approx. 1 bar | S | PN 400 | 8 | 63,5 | 34,5 | 19 | 17 | 19 |
| XRD NW 06 HS VA | approx. 1 bar | S | PN 400 | 10 | 72,5 | 40,5 | 24 | 22 | 22 |
| XRD NW 08 HS VA | approx. 1 bar | S | PN 400 | 12 | 74,5 | 42,5 | 27 | 24 | 24 |
| XRD NW 10 HS VA | approx. 1 bar | S | PN 315 | 14 | 82,5 | 47,5 | 32 | 27 | 27 |
| XRD NW 13 HS VA | approx. 1 bar | S | PN 315 | 16 | 86,5 | 50,5 | 36 | 32 | 30 |
| XRD NW 16 HS VA | approx. 1 bar | S | PN 250 | 20 | 97,5 | 54,5 | 41 | 38 | 36 |
| XRD NW 20 HS VA | approx. 1 bar | S | PN 250 | 25 | 106,5 | 58,5 | 50 | 46 | 46 |
| XRD NW 25 HS VA | approx. 1 bar | S | PN 250 | 30 | 122,5 | 69,5 | 60 | 55 | 50 |
| XRD NW 32 HS VA | approx. 1 bar | S | PN 250 | 38 | 136,5 | 75,5 | 70 | 65 | 60 |
Ø = External pipe diameter – Series: LL = Very light L = Light S = Heavy – PN = Nominal pressure PB = Max. operating pressure
Ordering information
Also available with opening pressure of 0.2; 0.5; 2; 3; 5 bar.
Product versions
Disclaimer
Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.