AWWA Class SD Stainless Steel Blind Flanges

Dimensions: AWWA Class SD Stainless Steel Blind Flanges

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED

API Part Number	Size	O.D.	I.D.	Ø B.H.C.	Ø B.H.	# B.H.	THK	Weight Lbs
SPFBL0400-D	4	9.00	BLIND	7.50	0.750	8	0.625	11.0
SPFBL0500-D	5	10.00	BLIND	8.50	0.875	8	0.650	13.0
SPFBL0600-D	6	11.00	BLIND	9.50	0.875	8	0.693	18.0
SPFBL0800-D	8	13.50	BLIND	11.75	0.875	8	0.813	31.0
SPFBL1000-D	10	16.00	BLIND	14.25	1.000	12	0.953	52.0
SPFBL1200-D	12	19.00	BLIND	17.00	1.000	12	1.117	87.0
SPFBL1400-D	14	21.00	BLIND	18.75	1.125	12	1.133	107.0
SPFBL1600-D	16	23.50	BLIND	21.25	1.125	16	1.265	150.0
SPFBL1800-D	18	25.00	BLIND	22.75	1.250	16	1.331	178.0
SPFBL2000-D	20	27.50	BLIND	25.00	1.250	20	1.448	234.0
SPFBL2200-D	22	29.50	BLIND	27.25	1.375	20	1.568	290.0
SPFBL2400-D	24	32.00	BLIND	29.50	1.375	20	1.661	365.0
SPFBL2600-D	26	34.25	BLIND	31.75	1.375	24	1.786	447.0
SPFBL2800-D	28	36.50	BLIND	34.00	1.375	28	1.906	542.0
SPFBL3000-D	30	38.75	BLIND	36.00	1.375	28	2.008	647.0
SPFBL3200-D	32	41.75	BLIND	38.50	1.625	28	2.150	798.0
SPFBL3400-D	34	43.75	BLIND	40.50	1.625	32	2.252	916.0
SPFBL3600-D	36	46.00	BLIND	42.75	1.625	32	2.370	1071.0
SPFBL3800-D	38	48.75	BLIND	45.25	1.625	32	2.506	1277.0
SPFBL4000-D	40	50.75	BLIND	47.25	1.625	36	2.609	1439.0
SPFBL4200-D	42	53.00	BLIND	49.50	1.625	36	2.729	1648.0
SPFBL4400-D	44	55.25	BLIND	51.75	1.625	40	2.849	1867.0
SPFBL4600-D	46	57.25	BLIND	53.75	1.625	40	2.952	2082.0
SPFBL4800-D	48	59.50	BLIND	56.00	1.625	44	3.072	2340.0
SPFBL5000-D	50	61.75	BLIND	58.25	1.875	44	3.196	2600.0
SPFBL5200-D	52	64.00	BLIND	60.50	1.875	44	3.315	2906.0
SPFBL5400-D	54	66.25	BLIND	62.75	1.875	44	3.435	3235.0
SPFBL6000-D	60	73.00	BLIND	69.25	1.875	52	3.779	4328.0
SPFBL6600-D	66	80.00	BLIND	76.00	1.875	52	4.136	5719.0
SPFBL7200-D	72	86.50	BLIND	82.50	1.875	60	4.480	7245.0

  Notes:

• Dual grade 304/304L & 316/316L Stainless Steel material conforms to the requirements of AWWA C228 specifications. Other materials and domestic options are available upon request.
• Meets ANSI class 150 pattern.
• AWWA recommends the use of Dish Assemblies for sizes above 72”. Call API customer service for additional information.
• Pressure Ratings: 175psi (4” – 12”) and 150psi (14” and larger) at atmospheric temperature.