Brass

Dezincification-resistant brass DZR (CR Brass) has been around for several years, however we still come across owners who are unsure if they should use it for below the waterline. There has now been several reports from the Copper Development Association and other sources, stating the expected corrosion levels in salt water.

Data from the reports show that in just salt water, not considering other influencing factors such as galvanic or electrolytic corrosion, naval brass has an expected corrosion rate of between 0.05 and 0.2mm/year while some other brass alloys such as Muntz metal can corrode at over 0.2mm/year, with plug type corrosion reaching 0.5mm/year due to dezincification.

Both Bronze and DZR brass are expected to remain under 0.1 mm/year, in fact an experiment lasting a whole year, showed DZR brass to have a corrosion rate of just 0.02mm/year. So to try and put that into some form of context, if the DZR fitting being tested carried on corroding at 0.02mm/year it would take 50 years to corrode just 1mm, which is 5 times longer then what is expected from Bronze or DZR and 25 times longer than the brass alloy Muntz metal mentioned above. We supply DZR brass as we believe it to be absolutely fit for purpose.

STRAINERS
Ref. Aansl.

Standard
7006E 3/4″
7006F 1″
7006G 1″1/4
7006H 1″1/2

In Line
7005C 3/8″
7005D 1/2″
7005E 3/4″
7005F 1″
7005G 1″1/4
7005H 1″1/2

Compact

7007E 3/4″
7007F 1″
Through hull, well pattern
7052C 3/8″
7052D 1/2″
7052E 3/4″
7052F 1″
7052G 1″1/4
7052H 1″1/2
7052I 2″
Through hull
7053C 3/8″
7053D 1/2″
7053E 3/4″
7053F 1″
7053G 1″1/4
7053H 1″1/2
7053I 2″
7053L 2″1/2
7053M 3″
7053P 4″
Ball Valve
5140C 3/8″
5140D 1/2″
5140E 3/4″
5140F 1″
5140G 1″1/4
5140H 1″1/2
5140I 2″
Hose connection
7157Bx8 1/4″x8
7157Cx10 3/8″x10
7157Dx13 1/2″x13
7157Dx16 1/2″x16
7157Ex13 3/4″x13
7157Ex20 3/4″x20
7156Gx38 1″1/4×38
7156Hx38 1″1/2X38
7156Hx50 1″1/2X50
7156Ix51 2″x51
7156Lx63 2″1/2×63
7156Mx76 3″x76
7156Px100 4″x100
Intake strainer
7050C 3/8″
7050D 1/2″
7050E 3/4″
7050F 1″
7050G 1″1/4
7050H 1″1/2
7050I 2″
Coupling, in/in
7270A 1/8″
7270B 1/4″
7270C 3/8″
7270D 1/2″
7270E 3/4″
7270F 1″
7270G 1 1/4″
7270H 1 1/2″
7270I 2″
Plug
7292B 1/4″
7292C 3/8″
7292D 1/2″
7292E 3/4″
7292F 1″
Coupling, out/out
7280B 1/4″
7280C 3/8″
7280D 1/2″
7280E 3/4″
7280F 1″
7280G 1 1/4″
7280H 1 1/2″
Reducing nipple out/out
7245D*C 1/2″x3/8″
7245E*D 3/4″x1/2″
7245F*D 1″x1/2″
7245F*E 1″x3/4″
7245G*F 1 1/4″x1″
7245H*G 1 1/2″x1 1/4″
Reducing nipple, out/in
7241D*C 1/2″x3/8″
7241E*D 3/4″x1/2″
7241F*D 1″x1/2″
7241F*E 1″x3/4″
7241G*F 1 1/4″x1″
Elbow, in/in
7090C 3/8″
7090D 1/2″
7090E 3/4″
7090F 1″
7090G 1 1/2″
Elbow, in/out
7092C 3/8″
7092D 1/2″
7092E 3/4″
7092F 1″
7092G 1 1/2″
Messing/T-stuk
7130C 3/8″
7130D 1/2″
7130E 3/4″
7130F 1″
7130G 1 1/4″
Closing cap
7300C 3/8″
7300D 1/2″
7300E 3/4″
7300F 1″
7300G 1 1/4″
7300H 1 1/2″
7300I 2″
Flange, PN16 Male thread
7014F 1″DN25
7014G 1″1/4DN32
7014H 1″1/2DN40
7014I 2″DN50
7014L 2″1/2DN65
7014M 3″DN80
7014P 4″DN100
Flange, PN16 Female thread
7016F 1″DN25
7016G 1″1/4DN32
7016H 1″1/2DN40
7016I 2″DN50
7016L 2″1/2DN65
7016M 3″DN80
7016P 4″DN100
Messing, chromed
Deck fitting, hose connection 38mm
0020H Water
0021H Fuel
0022H Diesel
0025H Waste
Air pipe, straight
0035-19 19×16
0035E 3/4″x20
Air pipe, straight in
0034E 3/4″x16
0034G 1″1/4×20
Air pipe, bent
0036-19 19×16
  SS Hose clamp HD
DPC544020 Hose clamp 316, 35-40mm
DPC544040 Hose clamp 316, 40-45mm
DPC544060 Hose clamp 316, 45-50mm
DPC544070 Hose clamp 316, 50-55mm
DPC544080 Hose clamp 316, 55-60mm
DPC544090 Hose clamp 316, 60-65mm
DPC544100 Hose clamp 316, 65-70mm
DPC544110 Hose clamp 316, 70-75mm
DPC544120 Hose clamp 316, 75-80mm
DPC544130 Hose clamp 316, 80-85mm
DPC544140 Hose clamp 316, 85-90mm
DPC544150 Hose clamp 316, 90-95mm
DPC544160 Hose clamp 316, 95-100mm
  Brass waterinlet, large openings
2049E 3/4″
2049F 1″
2049G 1″1/4
2049H 1″1/2
2049I 2″
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