Products /
Standard Sealing Plug
Standard Sealing Plug
No items found.

Standard Sealing Plug

RRP:
On request
1,014.32 NOK
eks. MVA
Fill in the form
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Description

The standard sealing plug serves as the backbone of the Betro Lock series, featuring a T-wrench made from acid-proof steel with a through-hole and a 3/8″R internal thread for mounting a pressure gauge to monitor back pressure—applicable to plugs 1 through 6. Other marine drain plugs in the series can be supplied with this feature upon request. Designed for versatility, it can introduce gas or liquid media inside the plug, making it suitable for applications as an expanding drain plug. The top disk, with a diameter larger than the rubber sleeve, provides impact resistance against pipe ends, making it ideal for marine deck drain covers, scupper plugs, and other drain lock solutions for marine environments.

Could be used as:

  • Sealing plug
  • Drain lock
  • Scupper plug
  • Drain cover
  • Expanding drain plug
  • Deck drain fitting

Ordering by IMPA code?

Cross-reference based on diameter: each IMPA plug diameter falls within the opening range of the BETRO-LOCK size shown.

IMPA codeIMPA plug ØBETRO-LOCK sizeOpening range (mm)
23248145 mmNr. 1Ø35–50
23248252 mmNr. 2Ø50–73
23248365 mmNr. 2Ø50–73
23248485 mmNr. 3Ø72–100
23248590 mmNr. 3Ø72–100
232486110 mmNr. 4Ø98–130
232487135 mmNr. 5Ø119–160
232488165 mmNr. 6Ø150–190

IMPA codes refer to the plug diameter in the IMPA Marine Stores Guide. Nr. 1/2 (Ø25–37) and Nr. 7 to Nr. 22 (Ø175–550+ mm, made to order) have no corresponding size among the IMPA codes above. Please measure the opening diameter and send it to us with your IMPA code, and we will confirm the right size.

Do you want to become a dealer?

Unlock the potential for growth and partnership by joining our dealer network.

Become a dealer

What our customers say about us

Discover real stories and testimonials from customers who trust BETRO-LOCK for their sealing solutions.

star Image

I've installed BETRO-LOCK on several ships and have been impressed by their resistance to corrosion and ease of use. Quality at a reasonable price.

Thomas G.
star Image

We recommend BETRO-LOCK to all our clients for maintenance works. Their ability to adjust and tighten precisely where needed makes them ideal for both old and new vessels.

Mike R.
star Image

We used an adapted plug for ROV to seal pipes on the seabed in connection with cleaning. The plug fit perfectly. It stayed longer than planned, but with the quality and strength of these plugs it was no problem.

Agnete - DOF