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Double threaded - Riegler K1703
Double threaded. 33 variants from 1.18 EUR.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
Double threaded. This range covers 33 variants from 1.18 EUR. Select the version you need above.
Available variants
Shared technical data
| Max. working pressure | 25 bar |
|---|---|
| Max. operating temperature | 150 °C |
| Material | Messing vernickelt CW614N (galvanisch vernickelt) |
| Customs tariff number | 74122000 |
About Double nipples
A double threaded nipple joins two female ports and bridges the size step when fitting and connection do not match. Both ends carry a male thread, either in the same size or reduced. Working pressure runs from 20 to 60 bar depending on the version.
What matters when choosing
- Thread 1 and thread 2 decide whether the nipple extends or reduces. Both sides are covered from M5 and G 1/8 up to G 1 1/4, the second side additionally up to R 2.
- The thread form determines how the joint seals. Parallel G threads to DIN EN ISO 228-1 need a separate seal, tapered R threads to ISO 7-1 seal in the thread itself.
- Brass CW614N is the default material. Electroplated nickel-plated brass CW614N suits visible installations and mild humidity, stainless steel 1.4571, 1.4408 and 1.4404 aggressive media.
- Working pressure between 20 and 60 bar depends on material and size. For large threads from G 1 upwards, check the value per article rather than assuming the top figure of the group.
- Maximum operating temperature sits between 150 °C and 200 °C. Where steam or hot oil is carried, that is the deciding criterion alongside pressure.
Typical applications
- Joining two female-threaded fittings in a pipe run without an extra socket
- Stepping down from a larger manifold port to a smaller connecting line
- Mounting gauges, shut-off valves and filters on air preparation units
- Extending a short connection spigot so a wrench can be applied
- Building manifolds for water, oil and neutral gases in workshop and plant construction
The NonPlusUltra versions are made from stainless steel 1.4404 and sealed with FDA-compliant FPM, released for compressed air, neutral gases and liquids, oil and grease. The value line series is also part of the group, which holds 292 articles in total.
Technical data
| Thread | G 1/8 AG, G 1/4 AG, G 3/8 AG, G 1/2 AG, G 3/4 AG, G 1 AG, G 1 1/4 AG, G 1 1/2 AG, G 2 AG, G 2 1/2 AG, G 3 AG |
|---|---|
| Thread 2 | G 1/8 AG, G 1/4 AG, G 3/8 AG, G 1/2 AG, G 3/4 AG, G 1 AG, G 1 1/4 AG, G 1 1/2 AG, G 2 AG, G 2 1/2 AG, G 3 AG |
| Manufacturer | Riegler |
| GPSR Herstellerdaten | Riegler & Co. KG, Schützenstraße 27, DE-72574 Bad Urach, www.riegler.de |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Norm | DIN EN ISO 228-1 |
Downloads
- Datasheet (PDF)
- Data sheet Double nipples 131891_MSN2521818-Kundenzeichnung DE
- Data sheet Double nipples 131892_MSN2521814-Kundenzeichnung DE
- Data sheet Double nipples 131893_MSN2521838-Kundenzeichnung DE
- Data sheet Double nipples 131894_MSN2521414-Kundenzeichnung DE
- Data sheet Double nipples 131895_MSN2521438-Kundenzeichnung DE
- Data sheet Double nipples 131896_MSN2521412-Kundenzeichnung DE
- Data sheet Double nipples 131897_MSN2523838-Kundenzeichnung DE
- Data sheet Double nipples 131898_MSN2523812-Kundenzeichnung DE
- Data sheet Double nipples 131899_MSN2523834-Kundenzeichnung DE
- Data sheet Double nipples 131900_MSN2521212-Kundenzeichnung DE
- Data sheet Double nipples 131901_MSN2521234-Kundenzeichnung DE
- Data sheet Double nipples 131902_MSN252121-Kundenzeichnung DE
- Data sheet Double nipples 131903_MSN252341-Kundenzeichnung DE
- Data sheet Double nipples 131904_MSN2523434-Kundenzeichnung DE
- Data sheet Double nipples 131905_MSN25211-Kundenzeichnung DE
- Data sheet Double nipples 131906_MSN2521114-Kundenzeichnung DE
- Data sheet Double nipples 131907_MSN2521112-Kundenzeichnung DE
- Data sheet Double nipples 131908_MSN25212-Kundenzeichnung DE
- Data sheet Double nipples 131909_MSN252114114-Kundenzeichnung DE
- Data sheet Double nipples 131910_MSN252114112-Kundenzeichnung DE
- Data sheet Double nipples 131911_MSN2521142-Kundenzeichnung DE
- Data sheet Double nipples 131912_MSN252112112-Kundenzeichnung DE
- Data sheet Double nipples 131913_MSN2521122-Kundenzeichnung DE
- Data sheet Double nipples 131914_MSN25222-Kundenzeichnung DE
- Data sheet Double nipples 131915_MSN2522212-Kundenzeichnung DE
- Data sheet Double nipples 131916_MSN25223-Kundenzeichnung DE
- Data sheet Double nipples 131917_MSN252212212-Kundenzeichnung DE
- Data sheet Double nipples 131918_MSN2522123-Kundenzeichnung DE
- Data sheet Double nipples 131920_MSN25233-Kundenzeichnung DE
- Data sheet Double nipples 134283_MSN252381-Kundenzeichnung DE
- Data sheet Double nipples 134287_MSN25211434-Kundenzeichnung DE
- Data sheet Double nipples 134288_MSN25211234-Kundenzeichnung DE
- Data sheet Double nipples 134289_MSN25211412-Kundenzeichnung DE
- Data sheet Double nipples Auswahlhilfe-Materialvarianten-Doppelgewindenippel DE
ESD version
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