ASME B16.48 Ring Spacer | Paddle Spacer | FF/RF

Technical Drawing

Dimensions & Weights

NPS	O	T	W	B	Weight
1/2	45	3.0	38	16	0.06
3/4	54	3.0	38	21	0.08
1	64	3.0	38	27	0.11
1-1/4	73	6.4	38	42	0.20
1-1/2	83	6.4	38	48	0.26
2	102	6.4	51	61	0.38
2-1/2	107	6.4	51	73	0.40
3	133	6.4	64	89	0.57
3-1/2	159	9.7	64	102	1.11
4	172	9.7	64	114	1.27
5	194	9.7	76	141	1.41
6	219	12.7	76	168	1.99
8	276	12.7	76	219	2.79
10	337	15.7	102	273	4.53
12	406	19.1	102	324	8.04
14	448	19.1	108	356	9.80
16	511	22.4	108	406	14.69
18	546	25.4	114	457	15.88
20	603	28.4	121	508	20.58
24	714	31.8	140	610	29.79

* Basic dimensions and weight for ASME B16.48 Class 150 paddle spacer (ring spacer) with FF or RF.

NPS	O	T	W	B	Weight
1/2	51	6.4	38	16	0.12
3/4	64	6.4	38	21	0.18
1	70	6.4	38	27	0.22
1-1/4	79	6.4	38	42	0.24
1-1/2	92	6.4	38	48	0.32
2	108	9.7	51	61	0.60
2-1/2	127	9.7	51	73	0.80
3	146	9.7	64	89	1.02
3-1/2	162	12.7	64	102	1.49
4	178	12.7	64	114	1.76
5	213	15.7	76	141	2.86
6	248	15.7	76	168	3.69
8	305	22.4	76	219	6.88
10	359	25.4	102	273	9.38
12	419	28.4	102	324	13.50
14	483	31.8	108	356	22.20
16	536	38.1	108	406	30.41
18	594	41.1	114	457	38.65
20	651	44.5	121	508	47.85
24	772	50.8	140	610	73.29

* Basic dimensions and weight for ASME B16.48 Class 300 paddle spacer (ring spacer) with FF or RF.

NPS	O	T	W	B	Weight
1/2	51	6.4	38	16	0.18
3/4	64	6.4	38	21	0.26
1	70	6.4	57	27	0.34
1-1/4	79	9.7	57	37	0.55
1-1/2	92	9.7	67	43	0.73
2	108	9.7	57	55	0.98
2-1/2	127	12.7	67	67	1.49
3	146	12.7	67	83	1.93
3-1/2	159	15.7	76	96	2.48
4	191	15.7	76	108	3.53
5	238	19.1	86	135	5.97
6	264	22.4	86	162	7.78
8	318	28.4	95	212	12.35
10	397	35.1	105	265	22.08
12	454	41.1	105	315	31.29
14	489	44.5	114	346	37.42
16	562	50.8	124	397	55.57
18	610	53.8	133	448	64.66
20	679	63.5	133	497	92.69
24	787	73.2	152	597	130.59

* Basic dimensions and weight for ASME B16.48 Class 600 paddle spacer (ring spacer) with FF or RF.

NPS	O	T	W	B	Weight
1/2	60	6.4	38	16	0.22
3/4	67	6.4	41	21	0.29
1	76	6.4	57	27	0.37
1-1/4	86	9.7	57	37	0.61
1-1/2	95	9.7	67	43	0.77
2	140	12.7	57	55	1.78
2-1/2	162	12.7	67	67	2.29
3	165	15.7	67	83	2.79
4	203	19.1	76	108	4.66
5	244	22.4	86	135	7.23
6	286	25.4	86	162	10.58
8	356	35.1	95	212	20.35
10	432	41.1	105	265	32.81
12	495	47.8	105	315	47.32
14	518	53.8	114	346	54.22
16	572	60.5	124	397	69.39
18	635	66.5	133	448	91.20
20	696	73.2	133	497	116.40
24	835	88.9	152	597	199.37

* Basic dimensions and weight for ASME B16.48 Class 900 paddle spacer (ring spacer) with FF or RF.

NPS	O	T	W	B	Weight
1/2	61	6.4	38	16	0.22
3/4	67	9.7	41	21	0.38
1	76	9.7	64	27	0.50
1-1/4	86	9.7	64	35	0.64
1-1/2	95	12.7	70	41	0.96
2	140	12.7	70	53	1.84
2-1/2	162	15.7	76	63	2.82
3	172	19.1	76	78	3.72
4	206	22.4	89	102	5.79
5	251	28.4	89	128	9.89
6	279	35.1	89	154	13.96
8	349	41.1	102	203	23.57
10	432	50.8	114	255	42.11
12	518	60.5	114	303	71.17
14	575	66.5	127	333	96.39
16	638	76.2	133	381	131.10
18	702	85.9	146	429	174.25
20	752	95.3	152	478	210.26
24	899	111.3	178	575	344.82

* Basic dimensions and weight for ASME B16.48 Class 1500 paddle spacer (ring spacer) with FF or RF.

NPS	O	T	W	B	Weight
1/2	67	9.7	38	16	0.35
3/4	73	9.7	41	21	0.43
1	83	9.7	64	27	0.57
1-1/4	102	12.7	64	35	1.01
1-1/2	114	15.7	70	41	1.49
2	143	15.7	70	53	2.25
2-1/2	165	19.1	76	63	3.44
3	194	22.4	76	78	5.35
4	232	28.4	89	102	9.09
5	276	35.1	89	128	14.83
6	314	41.1	89	154	21.35
8	384	53.8	102	198	39.50
10	473	66.5	114	248	71.34
12	546	79.2	114	289	111.33

* Basic dimensions and weight for ASME B16.48 Class 2500 paddle spacer (ring spacer) with FF or RF.

ASME B16.48 Line Blanks
Figure-8	FF/RF	F/RTJ	M/RTJ
Spade	FF/RF	F/RTJ	M/RTJ
Spacer	FF/RF	F/RTJ	M/RTJ

*  Click to view more technical details for ASME B16.48 line blanks.