flexseal boiler gaskets
A stocking distributor for Garlock Metallic Gasket Div., we maintain a large selection of Boiler Handhole & Manhole Cover Gaskets
Common Manhole Gasket Shapes
Size is measured from INSIDE short way X INSIDE long way X Flange X Thickness
| Manhole Shape | Inside Dimensions | Flange Width | Thickness | Price/Each |
|---|---|---|---|---|
| OVAL | 11" x 15" |
1" |
.175" |
51.75 |
| OVAL | 11" x 15" |
1-1/4" |
.175" |
63.25 |
| OVAL | 12" x 16" |
3/4" |
.175" |
43.15 |
| OVAL | 12" x 16" |
1" |
.175" |
56.48 |
| OVAL | 12" x 16" |
1-1/4" |
.175 |
68.16 |
| OVAL | 14" x 18" |
13/16" |
.175" |
71.30 |
| OVAL | 14" x 18" |
1 1/2" |
.175" |
146.75 |
| OVAL | 18" x 24" |
1" |
.175" |
98.90 |
| ROUND | 16-1/16" ID Round |
3/4" |
.175" |
62.35 |
Common Handhole Gasket Shapes
| Manufacturer & Model Number | Shape | Inside Dimensions | Flange Width | PRICE ON REQUEST |
|---|---|---|---|---|
| Babcock & Wilcox | ||||
| #40 | Diamond | 3-3/8" x 3-3/4" |
3/16" |
|
| #24 | Oval | 4-1/2" x 5-1/2" |
7/32" |
|
| #28 | Rectangle | 4-13/16" x 5" |
7/32" |
|
| Cleaver-Brooks | ||||
| "Obround" | Obround | 3-9/32" x 4-17/32" |
3/8" |
|
| Combustion Engineering | ||||
| 29N-L839 | Diamond | 3-3/8" x 4-1/4" |
1/4" |
|
| Foster Wheeler | ||||
| 2-3/4 (1003) | Obround | 2-25/32" x 3-13/32" |
7/32" |
|
| Wickes | ||||
| "Pear" | Pear | 4-1/8" x 5-1/8" |
9/32" |
|
| By Shape: | ||||
| Oval | 3" x 4" |
3/8" |
||
| Oval | 3" x 4" |
1/2" |
||
| Obround | 3" x 4-1/2" |
3/8" |
||
| Obround | 3-1/4" x 5" |
3/8" |
||
| Oval | 3-1/2" x 4-1/2" |
3/8" |
||
| Oval | 3-1/2" x 4-1/2" |
1/2" |
||
| Oval | 4" x 6" |
5/16" |
||
| Oval | 4" x 6" |
3/8" |
||
| Oval | 4" x 6" |
1/2" |
. Please Contact us for other sizes not shown here