« previous next »
Pages: [1]   Go Down

Author Topic: Thread sealant heads outlet fittings  (Read 1741 times)

GeoffV

  • Able Seaman
  • ****
  • Posts: 100
  • Karma: +1/-0
  • Boat Model: Bav 37 Cruiser
  • Boat Year: 2016
Thread sealant heads outlet fittings
« on: September 18 2023, 10:02 »
Getting ready to fit new heads outlet in DZR. (2016 Cruiser 37) and will have to trim the skin fitting for a better access for joining all the bits together. So, what is the best recommended thread sealant for the assembly? I am more interested in safety and longevity.
Logged

Lazy Pelican

  • Old Salt
  • *****
  • Posts: 239
  • Karma: +4/-0
  • Boat Model: Bavaria 39
  • Boat Year: 2006
Re: Thread sealant heads outlet fittings
« Reply #1 on: September 18 2023, 15:21 »
On my Tru-Design seacocks I used sika 291- that was 10 years ago & no problems.
Logged

Yngmar

  • Administrator
  • *****
  • Posts: 1595
  • Karma: +22/-2
  • Boat Model: 40 Ocean
  • Boat Year: 2001
Re: Thread sealant heads outlet fittings
« Reply #2 on: September 18 2023, 15:40 »
Same, PU sealants are good out of the sun and do not make trouble below the waterline.
Logged
(formerly) Sailing Songbird  ⛵️ Bavaria 40 Ocean (2001)

GeoffV

  • Able Seaman
  • ****
  • Posts: 100
  • Karma: +1/-0
  • Boat Model: Bav 37 Cruiser
  • Boat Year: 2016
Re: Thread sealant heads outlet fittings
« Reply #3 on: September 18 2023, 17:06 »
The one I am fitting is all DZR.
Logged

symphony2

  • Old Salt
  • *****
  • Posts: 518
  • Karma: +11/-0
  • Boat Model: B33
  • Boat Year: 2015
Re: Thread sealant heads outlet fittings
« Reply #4 on: September 18 2023, 17:50 »
The threads really don't need sealant, although I usually use PTFE take. Through hulls to hull I prefer a non setting sealant like Polysulphide, but no reason not to use a PU.
Logged
Pages: [1]   Go Up
« previous next »