VALVE SIZE		A1 (RF)		A2 (RTJ)		A3 (BW)		A4 (SW)		H		W
NPS	DN	In	mm	in	mm	in	mm	in	mm	in	mm	in	mm
2	50	14.50	368	14.62	371	14.50	368	14.50	368	20.67	525	12.20	310
2 1/2	65	16.50	419	16.62	422	16.50	419	16.50	419	23.03	585	12.20	310
3	80	15.00	381	15.12	384	15.00	381	15.00	381	25.00	635	12.20	310
4	100	18.00	457	18.12	460	18.00	457	18.00	457	31.50	800	12.20	310
6	150	24.00	610	24.12	613	24.00	610	24.00	610	39.17	995	12.20	310
8	200	29.00	737	29.12	740	29.00	737	29.00	737	49.21	1250	18.11	460
10	250	33.00	838	33.12	841	33.00	838	33.00	838	55.91	1420	18.11	460
12	300	38.00	965	38.12	968	38.00	965	38.00	965	62.99	1600	18.11	460
14	350	40.50	1029	40.88	1039	40.50	1029	40.50	1029	70.87	1800	18.11	460
16	400	44.50	1130	44.88	1140	44.50	1130	44.50	1130	77.82	2000	18.11	460
18	450	48.00	1219	48.50	1232	48.00	1219	48.00	1219	88.98	2260	18.11	460
20	500	52.00	1321	52.50	1334	52.00	1321	52.00	1321	99.21	2520	18.11	460
24	600	61.00	1549	61.75	1568	61.00	1549	61.00	1549	104.33	2650	18.11	460