Flat Faced Dimensions

Flat Face Liner

25.4
38.1
50.8
63.5
76.2
101.6
127
152.4

41.3
54
66.7
79.4
92.1
117.5
142.9
168.3

19
19
19
19
19
19
25
27

4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2

Standard Material: 316
Also Available in 2205/2RK65 Grades

Flat Faced couplings/fittings/unions are now the standard hygienic option used in the food and dairy industries.

Also called BSM modified or BSM lipped removed, they offer a host of advantages over other coupling types including no crevices, easy access, compatibility and range of gasket materials.

Flat Face Male Part
	Size	A	B	C	D
	25.4 38.1 50.8 63.5 76.2 101.6 152.4	22.2 34.9 47.6 60.3 73 98.4 149.2	19 19 19 19 19 19	14 14 14 14 14 14	45.7 58.4 72.6 85.3 98 123.4 174.2
	Dimension D - Approximate OD of thread Standard Material: 316 Also Available in 2205/2RK65 Grades

Flat Face Seals
	Size	A	B
	25mm 38mm 50mm 63mm 76mm 100mm 152mm	33.3 46.0 58.7 71.4 84.1 109.5 160.3	22.2 34.9 47.6 60.3 72.4 98.4 149.2
	C: 7.0 D: 2.0 See product pages for available seal materials.

Flat Face Blank Caps
	Size	A	B
	25mm 38mm 50mm 63mm 76mm 100mm 127mm 152mm	32.5 45.2 57.9 70.6 83.3 108.7 134.1 159.5	41.3 54 66.7 79.4 92.1 117.5 142.9 168.3
	C: 7.0 to 9.0 D: 2.5 to 4.0 Standard Material: 316