Victaulic Industrial Products-S77 Flexible Coupling

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VICTAULIC Industrial Grooved Products offer a wide range of pipe connections for your selection, including rigid, flexible, shoulder, transition, reducing, and plain-end fittings.

Victaulic Industrial Products-S77 Flexible Coupling

Product Description:

Supply dimensions
• 3/4 – 24 inches/DN20 – DN600.
Maximum working pressure
• The supported pressure rating ranges from vacuum（29.9 in Hg/760 mm Hg）to 1000 psi/6894 kPa。
• The work pressure depends on the pipeline material, wall thickness, and size.
Application
• Used for connecting standard groove and groove cut pipelines, as well as groove fittings, valves, and accessories.
• Provide flexible pipe joints that allow for expansion, contraction, and deflection.
• The working temperature depends on the selection of sealing gaskets and/or seals.
• Specially designed for pipes and Victaulic products that meet the specifications of Victaulic OGS grooved piping systems.

S77 Flexible Coupling

Size Table of S77 Flexible Coupling

Nominal Size		Actual Outside Diameter mm	Maximum Working Pressure kPa	Allow. Pipe End Separation mm	Bolt/Nut		Approx.Weight Each KG
INCH	DN	Actual Outside Diameter mm	Maximum Working Pressure kPa	Allow. Pipe End Separation mm	No.	Size INCH	Approx.Weight Each KG
3/4"	DN20	26.7	6900	0-1.6	2	3/8"×2"	0.5
1"	DN25	33.7	6900	0-1.6	2	3/8"×2"	0.5
1-1/4"	DN32	42.2	6900	0-1.6	2	1/2"×2-1/2"	0.9
1-1/2"	DN40	48.3	6900	0-1.6	2	1/2"×2-1/2"	1.0
2"	DN50	60.3	6900	0-1.6	2	1/2"×2-1/2"	1.2
		57.0	6900	0-1.6	2	1/2"×2-1/2"	1.4
2-1/2"	DN65	73.0	6900	0-1.6	2	1/2"×2-3/4"	1.4
		76.1	6900	0-1.6	2	1/2"×2-3/4"	1.5
3"	DN80	88.9	6900	0-1.6	2	1/2"×2-3/4"	1.7
3-1/2"	DN90	101.6	6900	0-1.6	2	5/8"×3-1/4"	2.5
4"	DN100	114.3	6900	0-3.2	2	5/8"×3-1/4"	3.0
		108.0	6900	0-3.2	2	16mm×82.5mm	5.0
5"	DN125	141.3	6900	0-3.2	2	3/4"×4-1/4"	4.8
		133.0	6900	0-3.2	2	20mm×108mm	4.5
		139.7	6900	0-3.2	2	20mm×108mm	4.5
6"	DN150	168.3	6900	0-3.2	2	3/4"×4-1/4"	5.4
		159.0	6900	0-3.2	2	20mm×108mm	6.0
		165.1	6900	0-3.2	2	3/4"×4-1/4"	6.0
8"	DN200	219.1	5500	0-3.2	2	7/8"×5"	9.4
10"	DN250	273.0	5500	0-3.2	2	1"×6"	12.6
12"	DN300	323.9	5500	0-3.2	2	1"×6-1/2"	14.1
14"	DN350	355.6	2065	0-3.2	2	1"×3-1/2"	17.8
		377.0	2065	0-3.2	2	1"×3-1/2"	22.1
16"	DN400	406.4	2065	0-3.2	2	1"×3-1/2"	20.4
		426.0	2065	0-3.2	2	1"×3-1/2"	25.7
18"	DN450	457.2	2065	0-3.2	2	1-1/8"×4"	29.1
		480.0	2065	0-3.2	2	1-1/8"×4"	35.0
20"	DN500	508.0	2065	0-3.2	2	1-1/8"×4"	34.0
22"	DN550	559.0	2065	0-3.2	2	1-1/8"×4"	37.5
		530.0	2065	0-3.2	2	1-1/8"×4"	41.6
		580.0	2065	0-3.2	2	1-1/8"×4"	42.2
24"	DN600	609.6	1725	0-3.2	2	1-1/8"×4"	40.7
		630.0	1725	0-3.2	2	1-1/8"×4"	44.0
14"-72"	Regarding AGS, See Style W77, Publication 20.03.

Manual-S77 Flexible Coupling

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