VALVE SIZE		A1 (RF)		A2 (RTJ)		A3 (BW)		A4 (SW)		H2		W		L
NPS	DN	In	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm
2	50	8.50	216	9.12	232	8.50	216	8.50	216	16.2	412	7.9	200	–	–
2.5	65	9.50	241	10.12	257	9.50	241	9.50	241	17.7	450	7.9	200	–	–
3	80	11.12	282	11.75	298	11.12	282	11.12	282	19.0	483	8.8	224	–	–
4	100	12.00	305	12.62	321	12.00	305	12.00	305	23.7	601	9.8	250	–	–
6	150	15.88	404	16.50	419	15.88	404	15.88	404	32.0	813	14.0	355	–	–
8	200	16.50	419	17.12	435	16.50	419	16.50	419	40.2	1020	15.7	400	–	–
10	250	18.00	457	18.62	473	18.00	457	18.00	457	48.8	1239	17.7	450	–	–
12	300	19.75	502	20.37	518	19.75	502	19.75	502	56.8	1443	19.7	500	–	–
14	350	30.00	762	30.62	778	30.00	762	30.00	762	66.1	1679	17.7	450	14.3	362
16	400	33.02	838	33.62	854	33.02	838	33.02	838	78.4	1993	17.7	450	14.3	362
18	450	36.00	914	36.62	930	36.00	914	36.00	914	85.9	2181	22.0	560	16.3	414
20	500	39.00	991	39.75	1010	39.00	991	39.00	991	93.5	2376	22.0	560	16.3	414
24	600	45.00	1143	45.88	1165	45.00	1143	45.00	1143	112.6	2860	27.9	710	18.4	468
28	700	53.00	1346	54.00	1372	53.00	1346	53.00	1346	130.0	3302	35.4	900	21.8	554
30	750	55.00	1397	56.00	1422	55.00	1397	55.00	1397	148.5	3772	35.4	900	21.8	554
36	900	68.00	1727	69.12	1756	68.00	1727	68.00	1727	169.8	4312	30.0	760	21.8	554
40	1000	76.00	1930	–	–	76.00	1930	76.00	1930	188.6	4791	30.0	760	20.2	512
42	1050	78.00	1981	–	–	78.00	1981	78.00	1981	198.1	5032	30.0	760	20.2	512
48	1200	87.50	2215	–	–	87.50	2215	87.50	2215	217.4	5522	30.0	760	20.2	512