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RPM Diffusion — Professional Marine Valves

Seawater intake

The seawater intake family covers the parts that pass through the hull or deck: through-hull fittings, through-hulls with strainer, strainers and vents. The through-hull provides a watertight passage through the hull; a seacock, a hose tail, the hose and its clamps are then fitted to it.

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Models are made of bronze, brass, chrome-plated brass or stainless steel, from DN8 to DN200, mostly with a male thread. The Guidi data sheets published on this site state a parallel ISO 228-1 thread, RINA approval for many through-hulls and compliance with UNI EN ISO 9093-1, the standard for seacocks and through-hull fittings on small craft, replaced in 2020 by ISO 9093. Vents come in straight, angled, shell-type and flame-arrester versions.

When choosing the material, the site's seawater intake configurator recommends bronze or stainless steel rather than brass below the waterline in seawater. It builds a complete intake whose parts match one another (material, thread, diameters), from the through-hull to the clamps.

Brands: Guidi and RPM.

47 products

Through-hull

See the 23 products “Through-hull”

Through-hull strainer

Strainer

Grid

RPM1261

Grid

12 variants

from €14.90 excl. VAT

Grid split

RPM1118

Grid split

3 variants

from €56.00 excl. VAT

Strainer F

RPMB2170

Strainer F

4 variants

from €4.50 excl. VAT

Strainer M

RPMB2173

Strainer M

3 variants

from €1.83 excl. VAT

See the 10 products “Strainer”

Vent

Vent shoe

RPM1192

Vent shoe

8 variants

from €11.60 excl. VAT

Vent shoe

RPM1193

Vent shoe

8 variants

from €20.00 excl. VAT

Vent elbow Ø35 x 16 PN40

RPM1186-11A5

Vent elbow Ø35 x 16 PN40

Size :
Ø35 x 16
Material :
Chrome-plated brass

€38.10 excl. VAT

€45.72 incl. VAT · list price

On order

Vent direct

RPM1190

Vent direct

2 variants

from €15.80 excl. VAT

See the 11 products “Vent”