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Item no.
16493
Description
Ball valve 3/8", brass CR
EAN 8054085173533
Model no. 5140C
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In stock
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List Price:
€8.68
€7.70
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€0.98 (11%)
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Item no.
16494
Description
Ball valve 1/2", brass CR
EAN 8054085173540
Model no. 5140D
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In stock
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€11.96
€9.95
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€2.01 (17%)
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Item no.
16495
Description
Ball valve 3/4", brass CR
EAN 8054085173557
Model no. 5140E
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In stock
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€15.82
€14.95
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€0.87 (5%)
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Item no.
16496
Description
Ball valve 1", brass CR
EAN 8054085173564
Model no. 5140F
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In stock
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€24.15
€21.95
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Item no.
16497
Description
Ball valve 1 1/4", brass CR
EAN 8054085173571
Model no. 5140G
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In stock
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€37.37
€33.95
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€3.42 (9%)
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Item no.
16498
Description
Ball valve 1 1/2", brass CR
EAN 8054085173588
Model no. 5140H
Stock status
In stock
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List Price:
€57.55
€51.95
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Item no.
16499
Description
Ball valve 2", brass CR
EAN 8054085173595
Model no. 5140I
Stock status
In stock
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€79.44
€69.95
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€9.49 (12%)
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Product description

Full bore ball valve. Brass CR. Available in different sizes.
 
CR-Brass- An alloy with persistence
For decades, brass (MS588 Neq: CW617N) has reliably served on board. its corrosion resistance is decent, when one polishes it with regularity. In underwater applications, MS58 can achieve the standard five years of funtionality, which the EU demands, as long as it does not come in to contact with any electrolytic reactions. Electrolytic reactions can cause dezincification, whereas zinc becomes flushed out of the brass alloy, which in turn allows the remaining copper to become brittle. The solution to this problem has been known for years: DZR brass (dezincification resistant), trade name CR (corrosion resistant) or CW602N. The CR-brass has tiny amounts of heavy metals added in with its copper content at 63%. This specific alloy significantly prolongs the lifespan of board feedthroughs, water inlets and thruhalls. Although CR-brass is rather expensive, we always recommend its use in underwater applications because dezincification can take place in any body of water, even on rivers and lakes. However, this problem is fairly easy to spot. After removing the layers of paint and oxidation residue, a pink discolored material will remain: this is the copper from the original alloy. If you discover this on your vessel, you should replace the affected components.

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Technical question

Question:
User image of Guido S.
Guido S. asked
on Apr 9, 2019
Deutsch
Ich suche ein gutes Seeventil mit 1 3/4 Zoll Durchmesser. Das Schiff ist eine alte HR 312. Ihr Sortiment hat hier eine Lücke (?).
Answers:
User image of Arno C.
Arno C. answered
on Apr 10, 2019
Wenn Du den Kugelhahn nicht wirklich in der Hand hältst, dann würde ich sagen, diese Größe von 1 3/4" ist nicht handelsüblich. Wenn ich mir die Abmessung vorstelle, das ist ein echter Brummer für solch ein kleines (Entschuldigung) Schiff.
User image of Alexander T.
Alexander T. answered
on Apr 10, 2019
Da schliesse ich mich der Antwort von Arno an. Schau nochmal nach, ob es sich ggf. um 3/4 Zoll handelt. Selbst das Seeventil für Toilette Aussenbords hat in der Regel „nur“ 1 1/2 Zoll. Ein 1 3/4 Zoll Seeventil habe ich noch nirgends gesehen. Aber die Kugelhähne von SVB (Messing CR) sind konstruktiv gut ausgeführt und qualitativ hochwertig/langlebig.

Customer ratings

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Rating overview

5 Stars
(34)
4 Stars
(6)
3 Stars
(3)
2 Stars
(0)
1 Stars
(0)
Sweden
10/26/2014
Price-to-performance ratio
Customer service
Satisfaction with this product

This rating belongs to item no. 16498

very fast service.good quality
Spain
4/22/2014
Price-to-performance ratio
Customer service
Satisfaction with this product

This rating belongs to item no. 16498

very good quality. has inox handle ideal for marine environment
Germany
4/4/2019
Price-to-performance ratio
Customer service
Satisfaction with this product

This rating belongs to item no. 16497

Super Qualität, sehr leitgängig
Der Eindruck von Innen und Außen ist sehr hochwertig. Viel besser als das Pendant in MS58. Die Langzeitstabilität wird sich erst zeigen müssen...
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Spain
3/7/2019
Price-to-performance ratio
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Satisfaction with this product

This rating belongs to item no. 16497

La calidad esperada
La calidad esperada
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Spain
3/7/2019
Price-to-performance ratio
Customer service
Satisfaction with this product

This rating belongs to item no. 16495

La calidad esperada
La calidad esperada
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Switzerland
2/25/2019
Price-to-performance ratio
Customer service
Satisfaction with this product

This rating belongs to item no. 16497

Ersatz der alten Seeventile
Gute stabile Ausführung
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France
11/30/2018
Price-to-performance ratio
Customer service
Satisfaction with this product

This rating belongs to item no. 16495

conforme à la description
livraison rapide
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