Ball Valve, Brass CR
Art.nr.
16493
EAN
8054085173533
Omschrijving
Ball valve
Material
Brass CR CW602N
SVB recommends the following for these items
Product beschrijving
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.
Documenten
Datablad
PDF, 370,38 KB
Accessoires
Sealing hemp / 1 roll
enkel
4
02
€
MAESTRINI
Thru Hull Fitting, Brass CR
van
11
13
€
Sealant Tape with PTFE 10 mm x 12 m
enkel
5
03
€
LOCTITE 577 - Thread Sealant / for Metal Threads
enkel
40
62
€
MAESTRINI
Thru-Hull / brass CR
van
26
39
€
MAESTRINI
Pipe Elbow 90° female/male, Brass CR
van
6
05
€
€ 6,79
-11%
MAESTRINI
Hose Connection / Male, Brass CR
van
3
46
€
€ 4,01
-14%
MAESTRINI
45° Brass Elbow, CR-Brass
van
22
32
€
€ 25,71
-13%
MAESTRINI
Double nipple / brass CR
van
2
95
€
€ 3,45
-14%
MAESTRINI
Intake Strainer, Brass CR
van
25
37
€
MAESTRINI
Reduction Nipple / brass CR
van
2
95
€
€ 3,48
-15%
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Customers ask customers
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Question about delivery contents
Question:
Kris M.
asked
on 15 okt. 2022
Hi, i would like to have some valves brass cr like this one sended to Trinidad. Total shipments would be 2x 1 1/2", 1x 1 1/4" and 2x 1". Also i need a small container of loctite 577 (50ml)sended with the package. Could you give me a quote for a Express delivery of this material?
Thank you,
Kris Mortier
Answer:
Sorry, article #16493# and different sizes.