Stainless Steel Backup Ring – 24″ to 63″ – IMPROVED PIPING PRODUCTS. INC. : Makers of the Deltaflex Pipe Flange

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Stainless Steel Backup Ring – 24″ to 63″

Stainless Steel Convoluted Deltaflex® Backup Rings 24" to 63"

SPECIFICATIONS

Material Designation:

Stainless Steel ASTM A351CF8M (316), 70/30/30

Meets Requirements:

Class 150, mates with ANSI B16.5, B16.47, and AWWA C207

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Ongoing engineering design efforts may affect the technical information listed in our publications.Please click “Download Submittal” above to view product information and dimensions.

Dimensions

Pipe Diameter (in)	SDR	O.D.	T	I.D.	Bolt Count	Bolt Hole Size (H)	Bolt Hole Circle (BC)	R	Weight (lbs)	Pressure Class (PC)	FM APPROVED
24"	7.000	31.730	2.720	24.250	20	1.375	29.500	0.430	121.600	335	FM(200psi)
24"	11.000	32.000	2.500	24.250	20	1.375	29.500	0.430	105.600	200	N/A
24"	26.000	32.000	1.600	24.250	20	1.375	29.500	0.380	84.200	80	N/A
26"	11.000	34.250	2.500	26.380	24	1.375	31.750	0.500	123.000	200	N/A
26"	21.000	34.250	2.200	26.380	24	1.375	31.750	0.310	96.000	100	N/A
28"	7.000	36.500	4.030	28.380	28	1.375	34.000	0.310	193.000	335	N/A
28"	11.000	36.500	2.680	28.380	28	1.375	34.000	0.500	138.600	200	N/A
28"	21.000	36.500	2.300	28.380	28	1.375	34.000	0.310	109.000	100	N/A
30"	7.000	38.750	4.020	30.380	28	1.375	36.000	0.310	213.000	335	FM(200psi)
30"	13.500	38.750	2.750	30.380	28	1.375	36.000	0.500	174.000	160	N/A
30"	26.000	38.750	2.180	30.380	28	1.375	36.000	0.310	121.000	80	N/A
32"	11.000	41.750	3.350	32.380	28	1.625	38.500	0.320	261.100	200	N/A
32"	26.000	41.750	2.360	32.380	28	1.625	38.500	0.310	145.000	80	N/A
34"	11.000	43.750	3.250	34.380	32	1.625	40.500	0.320	303.200	200	N/A
34"	17.000	43.750	2.950	34.380	32	1.625	40.500	0.500	209.000	125	N/A
36"	11.000	46.000	3.800	36.380	32	1.625	42.750	0.510	344.200	200	N/A
36"	17.000	46.000	3.000	36.380	32	1.625	42.750	0.500	230.000	125	N/A
36"	32.500	46.000	2.350	36.380	32	1.625	42.750	0.310	167.000	65	N/A
40"	19.000	50.750	3.450	39.750	36	1.625	47.250	0.500	342.000	110	N/A
42"	11.000	53.000	5.510	42.380	36	1.625	49.500	0.320	602.500	200	N/A
42"	21.000	53.000	3.250	42.380	36	1.625	49.500	0.500	330.000	100	N/A
42"	39.000	53.000	2.480	42.380	36	1.625	49.500	0.310	223.000	50	N/A
48"	11.000	59.500	5.600	48.500	44	1.625	56.000	0.520	773.000	200	N/A
48"	26.000	59.500	3.500	48.500	44	1.625	56.000	0.500	405.000	80	N/A
48"	51.000	59.500	2.450	48.500	44	1.625	56.000	0.250	291.000	40	N/A
54"	26.000	66.250	3.860	54.620	44	1.880	62.750	0.500	733.300	80	N/A
54"	51.000	66.250	3.030	54.620	44	1.875	62.750	0.190	490.700	40	N/A
63"	21.000	73.000	4.100	64.020	52	1.875	69.250	0.320	600.000	100	N/A

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Stainless Steel Convoluted Deltaflex® Backup Rings 24" to 63"

Material Designation:

Meets Requirements:

Dimensions