{{ totalProductsCount }}
In cart {{totalProductsCount}} item(s)

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

Minimum search length 3 characters
{{searchQuery.text}}
{{shortcut.title}}
{{searchString}} → {{searchInCategorySuggest.title}}
{{category.title}}
{{category.path}}
AiO.lv Safety valve Afriso MSW 1/2" x 3/4" 6 bar model 42421 Similar products

Alternatives and similar models for Afriso MSW safety valve 1/2"x3/4" 6 bar 42421

Afriso MSW safety valve 1/2"x3/4" 6 bar 42421 Photo 1

Based on this product's specifications, here are some alternatives and similar models

Safety valve Afriso MSW 1/2" x 3/4" 6 bar model 42421
Summary description: Afriso MSW safety valve model 42421 is a mechanical pressure relief valve with connection sizes 1/2" x 3/4" and a set pressure of 6 bar. Designed to protect closed systems from overpressure, it is suitable for heating, hot water and boiler applications where controlled pressure discharge is required. Compact construction allows inline installation and reliable, repeatable operation.
Manufacturer: Afriso
Category: Home Appliance Accessories
Back to product page →
Safety Relief Valve Afriso AED 42376 DN15, 1.5 bar, connection 1/2" x 3/4"
Afriso
Home Appliance Accessorie...
Safety Relief Valve Afriso AED 42376 DN15, 1.5 bar, connection 1/2" x 3/4"
Delivery: 31.07.2026
13.49 €
Safety valve Afriso 3/4" 6 bar model 42234, pressure relief valve for heating and plumbing
Afriso
Home Appliance Accessorie...
Safety valve Afriso 3/4" 6 bar model 42234, pressure relief valve for heating and plumbing
Delivery: 30.07.2026
12.99 €
Safety Relief Valve Afriso 42390, 1/2" x 3/4" female threaded connection
Afriso
Home Appliance Accessorie...
Safety Relief Valve Afriso 42390, 1/2" x 3/4" female threaded connection
Delivery: 31.07.2026
12.49 €
Safety Relief Valve Afriso 42425 DN20, 6.0 bar, AED MSW 3/4x1"
Afriso
Home Appliance Accessorie...
Safety Relief Valve Afriso 42425 DN20, 6.0 bar, AED MSW 3/4x1"
Delivery: 31.07.2026
15.99 €
Safety Relief Valve Afriso MSW for Domestic Hot Water Tanks 8 bar Rp3/4" x Rp1" (model 42426)
Afriso
Home Appliance Accessorie...
Safety Relief Valve Afriso MSW for Domestic Hot Water Tanks 8 bar Rp3/4" x Rp1" (model 42426)
Delivery: 31.07.2026
16.99 €
Safety Relief Valve Afriso ZAWOR BEZP. DN15 8.0 bar AED MSW 1/2x3/4
Afriso
Home Appliance Accessorie...
Safety Relief Valve Afriso ZAWOR BEZP. DN15 8.0 bar AED MSW 1/2x3/4
Delivery: 31.07.2026
13.99 €
Safety valve Afriso 1/2" 2.5 bar model 42385 for heating and plumbing systems
Afriso
Home Appliance Accessorie...
Safety valve Afriso 1/2" 2.5 bar model 42385 for heating and plumbing systems
Delivery: 31.07.2026
12.99 €
Safety Relief Valve Afriso MSW for Domestic Hot Water Tanks 10 bar, connections R1/2" x R3/4"
Afriso
Home Appliance Accessorie...
Safety Relief Valve Afriso MSW for Domestic Hot Water Tanks 10 bar, connections R1/2" x R3/4"
Delivery: 31.07.2026
14.49 €
Safety Relief Valve Afriso AED 3/4x1' DN20 3.0 bar
Afriso
Home Appliance Accessorie...
Safety Relief Valve Afriso AED 3/4x1' DN20 3.0 bar
Delivery: 31.07.2026
13.99 €
Safety Relief Valve Afriso 42375 for Heating Systems GW 1/2" x 3/4"
Afriso
Home Appliance Accessorie...
Safety Relief Valve Afriso 42375 for Heating Systems GW 1/2" x 3/4"
Delivery: 31.07.2026
13.49 €
Safety Relief Valve FLAMCO PRESCOR 3/4" x 1" Thread 3 bar (model 27024)
FLAMCO
Home Appliance Accessorie...
Safety Relief Valve FLAMCO PRESCOR 3/4" x 1" Thread 3 bar (model 27024)
Delivery: 30.07.2026
18.99 €
Safety Relief Valve CALEFFI 3/4" 6 bar model 311560
CALEFFI
Home Appliance Accessorie...
Safety Relief Valve CALEFFI 3/4" 6 bar model 311560
Delivery: 30.07.2026
18.99 €
Pressure safety valve SYR 3/4" 6 bar model 2115.20.150
SYR
Home Appliance Accessorie...
Pressure safety valve SYR 3/4" 6 bar model 2115.20.150
Delivery: 30.07.2026
43.99 €
Safety valve for electric water heaters Afriso AF4, 6.7 bar, connection G1/2 x Rp1/2 (S)A
Afriso
Home Appliance Accessorie...
Safety valve for electric water heaters Afriso AF4, 6.7 bar, connection G1/2 x Rp1/2 (S)A
Delivery: 31.07.2026
9.49 €
Safety Relief Valve FLAMCO 27110 3/4" x 1" threaded connection, 6 bar set pressure
FLAMCO
Home Appliance Accessorie...
Safety Relief Valve FLAMCO 27110 3/4" x 1" threaded connection, 6 bar set pressure
Delivery: 30.07.2026
19.99 €
Safety Relief Valve Afriso ZAWOR BEZP. DN20 2.5 bar AED 3/4x1"
Afriso
Home Appliance Accessorie...
Safety Relief Valve Afriso ZAWOR BEZP. DN20 2.5 bar AED 3/4x1"
Delivery: 31.07.2026
13.49 €
Safety Relief Valve for Water Heaters FERRO Z2060B 3/4" 6 bar
FERRO
Home Appliance Accessorie...
Safety Relief Valve for Water Heaters FERRO Z2060B 3/4" 6 bar
Delivery: 30.07.2026
17.49 €
Safety valve Prescor sikker.vent 6 Bar 3/4 - Usorteret Prescor B R3/4'' x Rp3/4'' 6.0 bar
Usorteret
Home Appliance Accessorie...
Safety valve Prescor sikker.vent 6 Bar 3/4 - Usorteret Prescor B R3/4'' x Rp3/4'' 6.0 bar
Delivery: 04.08.2026
62.99 €
ICMA Safety Valve 1/2 inch 2.5 bar F/F
ICMA
Home Appliance Accessorie...
ICMA Safety Valve 1/2 inch 2.5 bar F/F
Delivery: Monday
5.99 €
Safety Relief Valve CALEFFI 311460 1/2" 6 bar for heating and plumbing systems
CALEFFI
Home Appliance Accessorie...
Safety Relief Valve CALEFFI 311460 1/2" 6 bar for heating and plumbing systems
Delivery: 31.07.2026
13.99 €
{{totalProductsWishes}} {{totalProductsCompare}} {{totalProductsCount}}
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
We use cookies
Show info
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
Which cookie files we use?

The necessary technical cookies allow you to use the basic functions of the store, such as page navigation, ordering, access to secure sites and more. The site cannot function properly without these files.

Preferences cookies are used to save information that changes how the site works and looks.

Static cookies are used in order to help the sites owner understand how the users are interacting with the site.

Marketing cookies are used in order to track a users movements throughout the site in order to show interesting and relevant ads to the specific user.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.