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In this product? "OBI univerzális szelep acél 38,5 mm" I've no idea what that "38,5 mm" is referring to. I've no experience also.

Here's the translated text:

OBI Universal Valve Steel 38.5 mm

Item Number: 3231248

Prevents the accumulation of dirt in the drain
Made of strong steel
Silver-colored, matte finish

Product Description

Item Number: 3231248

The easy-to-use OBI universal valve is a drain filter that captures dirt and other impurities. It can be used in the drains of bathroom and kitchen sinks. It prevents clogging and helps avoid unpleasant odors. Made of silver-colored steel with a matte finish, its surface is smooth and easy to keep clean. Additionally, the material is strong, durable, and heat-resistant. The valve connects with a 41.9 mm (G 1 1/4) thread. A practical plug is provided for sealing the valve.

Technical Specifications

Product Features

Connection: 1 1/4"

Flexible Outlet: No

Material: Steel

Dimensions and Weight (net)

Weight: 58 g

That 1 1/4" is apparently 31.75mm, so not that 38.5mm.

Here are its pictures: OBI Universal Valve Steel 38.5mm with cap OBI Universal Valve Steel 38.5mm components spread out

What's the "38.5mm" about? and maybe also if you know what the size of the bolt/screw is?, in case anyone stumbles upon this trying to find that because their threads are ripped. Also, is this really called a valve? this whole kit? Thanks.

anonmaybe
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1 Answers1

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The 1 1/4" is the thread size for the waste pipe connection.

The 38.5mm is the hole size of the sink or basin it is designed to fit.

Not sure how you get 41.9mm from 1 1/4" but that may just be a typo.

Solar Mike
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