Victaulic Catalog

IPS Stainless Steel Pipe
Grooved Couplings

Style 77S
Flexible Stainless Steel
Coupling

Nom.
Size
Inch.
mm		Max.
Work
Press.
PSI*
kPa		Dimensions
Inches
millimeters		Aprx.
Wgt.
Each
Lbs.
kg		Nom.
Size
Inch.
mm		Max.
Work
Press.
PSI*
kPa		Dimensions
Inches
millimeters		Aprx.
Wgt.
Each
Lbs.
kg
YZYZ
3/4
20		750
5175		3.63
92		1.75
45		1.2
0.6		6
150		750
5175		11.50
292		2.00
51		15.0
6.8
1
25		750
5175		3.88
99		1.75
45		1.6
0.7		8
200		600
4150		14.50
368		2.38
61		26.0
11.8
1 1/4
32		750
5175		4.63
118		1.75
45		2.4
1.1		10
250		600
4150		16.75
426		2.50
64		35.0
15.9
1 1/2
40		750
5175		5.00
127		1.75
45		2.6
1.2		12
300		600
4150		19.00
483		2.88
73		39.0
17.7
2
50		750
5175		5.63
143		1.75
45		3.0
1.4		14
350		200
1375		20.00
508		2.88
73		46.0
20.9
2 1/2
65		750
5175		6.25
159		1.75
45		3.1
1.4		16
400		200
1375		22.38
569		2.88
73		53.0
24.0
3
80		750
5175		7.00
178		1.75
45		4.7
2.1		18
450		200
1375		24.38
619		3.13
80		62.0
25.0
4
100		750
5175		8.50
216		2.00
51		7.9
3.6

Couplings available through 24" (600 mm); contact Victaulic for details.
Stainless steel pipe ratings based on Type 316 stainless steel (or equal) pipe.
* Working Pressure and End Load are total, from all internal and external loads, based on standard weight stainless steel pipe, standard roll or cut grooved in accordance with Victaulic specifications, Contact Victaulic for performance on other pipe.

Couplings are cast of Type 316 stainless steel conforming to ASTM A351 or A743, Grade CF8M, supplied with ASTM A193, Grade B-8M hex head bolts and A194, Grade B8M nuts. Type 304 to ASTM A743 housings with compatible nuts and bolts optionally available.
Available in 3/4 - 18" (20 - 450 mm) sizes for working pressures up to 750 PSI (5175 kPa).
Request 17.03.