PPDI-Polypropylene Encapsulated Backup Ring for Metric Pipe

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Polypropylene Encapsulated Ductile Iron Deltaflex®
PPDI-Polypropylene Encapsulated Backup Ring for Metric Pipe

SPECIFICATIONS

Material Designation:

Polypropylene with Ductile Iron Core, Highly Corrosion Resistant

Meets Requirements:

Class 150, mates with ANSI B16.5, B16.47, and AWWA C207. Designed for Metric Pipe.

Download Submittal Request a Quote

NOTE: OVERSIZED WASHERS OF SUFFICIENT DIAMETER SHOULD BE USED IN CONJUNCTION WITH POLYENCAPSULATED RINGS TO PREVENT DAMAGE TO THE POLYECAPSULATED COATING DURING INSTALLATION.

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 (mm)	SDR	O.D.	T	L.D.	Bolt Hole Count	Bolt Hole Size (H)	Bolt Hole Circle (BC)	Radius
63	7	6.46	0.71	3.07	4	0.75	4.75	0.28
75	7	7.72	0.73	3.62	4	0.75	6.00	0.28
90	7	7.72	0.73	4.25	4	0.75	6.00	0.28
110	7	9.33	0.98	5.04	8	0.75	7.50	0.35
125	7	9.33	0.98	5.31	8	0.75	7.50	0.35
160	7	11.69	1.18	7.01	8	0.87	9.50	0.35
180	7	11.69	1.18	7.40	8	0.87	9.50	0.35
200	7	13.94	1.34	9.25	8	0.87	11.75	0.35
225	7	13.94	1.34	9.37	8	0.87	11.75	0.35
250	7	16.73	1.52	11.34	12	1.00	14.25	0.35
280	7	16.73	1.52	11.57	12	1.00	14.25	0.35
315	7	19.57	2.01	13.31	12	1.00	17.00	0.35
355	7	21.34	2.05	14.80	12	1.14	18.75	0.35
400	7	23.90	2.44	16.93	16	1.14	21.25	0.35
450	7	25.51	2.44	20.31	16	1.25	22.75	0.35
500	7	27.99	2.68	20.87	20	1.25	25.00	0.35
560	7	30.31	3.19	24.21	20	1.38	27.25	0.35
630	7	32.52	3.19	25.39	20	1.38	29.50	0.35
710	7	37.20	3.90	29.02	28	1.38	34.00	0.35
840	7	43.09	5.80	33.07	28	1.63	38.50	0.35
900	7	47.33	6.55	37.17	32	1.63	42.75	0.35

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