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Specifications

Wil-loc Flanges

vacuum	30 inches hg
flange pattern	ASA 150
number of holes	3" has 4 bolt holes
	4-8" has 8 bolt holes
pressure rating	3"=290 psi
	4-8"=175 psi

male flange specs.	A	B	C
3" Male Flange	10.00	6.50	2.88
4" Male Flange	11.88	7.00	3.50
6" Male Flange	13.63	9.00	4.00
8" Male Flange	15.63	9.88	5.25
Specifications to 1/8th of an inch \| Specifications Subject to Change

female flange specs.	A	B	C
3" Male Flange	4.63	2.75	1.38
4" Male Flange	6.50	4.00	2.25
6" Male Flange	6.50	4.00	2.25
8" Male Flange	7.75	4.00	3.25
Specifications to 1/8th of an inch \| Specifications Subject to Change

ASA flange specs.	A	B	C
3" ASA 150 Flange	7.50	6.00	0.75
4" ASA 150 Flange	9.00	7.50	0.75
6" ASA 150 Flange	11.00	9.50	0.875
8" ASA 150 Flange	13.50	11.95	0.875
Specifications to 1/8th of an inch \| Specifications Subject to Change

TECH TIP

Wil-loc Flange Fittings are manufactured to ASA 150 patern specifications. Gaskets should be used when mounting the flange fittings to a pump. If your pumps require other flange types or sizes, please contact your Wil-loc representative or dealer.

Wil-loc Increasing Flanges allow quick connection of high flow pumps to larger discharge lines. Higher flows can be achieved because larger diameter pipe decreases friction losses.

GALVANIZED FITTINGS a-style hose sets
b-style hose sets
double hose connection
elbows
end plugs
increasers & reducers
locking safety pins
npt threaded
pump flanges
t's & y's
a-style pump fittings
BLACK FITTINGS ALUMINUM FITTINGS STAINLESS STEEL FITTINGS PIPE HDPE FITTINGS SPECIALTY STORAGE

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