Parts

Sigh Glass Parts

The Sight Glasses we sell now have BLACK EPDM seals.

If you have a sight glass from St. Patricks, match the color of the seals to determine which seals AND replacement glass you need.

You can also measure the length of the glass to be sure you are getting the correct part.

size
replacement
glass for Sight Glass with black seals
replacement
gaskets--BLACK EPDM
older style replacement
glass for Sight Glass with white seals
old replacement
gaskets -white silicone
1"
$16
$4 for 2
$20 .14"thick
3.95"L-1.1"ID
$4 for 2 o/s
1.5"
$19
$4 for 2
$20 .2"thick
3.95"L-1.4"ID
$4 for 2
2"
$35
$9 for 2
$25 .2" thick
3.95"L-2"ID
$9 for 2
3"
$45
$13 for 2

$30 .24"thick
3.95"L-2.86"ID

$13 for 2
4"
$66
$15 for 2
$35
$15 for 2

Orings for ball valves for wine

2 orings per valve.

Teflon seats should never wear out.
Please note. Do not mix seats between valves---this may cause leaks as the teflon will slowly form itself to its original valve. Teflon "cold-flows". This means it changes shape under pressure. Teflon seat will last virtually forever if it remains with the original valve.
1.5"
 $3 for 2 orings
2"
 $3 for 2 orings
2.5"
 $3 for 2 orings
3"
 $4 for 2 orings