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	14.50	368	14.62	371	14.50	368	14.50	368	21.2	539	11.8	300	–	–
2.5	65	16.50	419	16.62	422	16.50	419	16.50	419	26.4	670	11.8	300	–	–
3	80	15.00	381	15.12	384	15.00	381	15.00	381	26.4	672	14.0	355	–	–
4	100	18.00	457	18.12	460	18.00	457	18.00	457	30.8	782	15.7	400	–	–
6	150	24.00	610	24.12	612	24.00	610	24.00	610	42.4	1076	22.0	560	–	–
8	200	29.00	737	29.12	740	29.00	737	29.00	737	55.5	1411	17.7	450	14.3	362
10	250	33.00	838	33.12	841	33.00	838	33.00	838	67.7	1720	22.0	560	16.3	414
12	300	38.00	965	38.12	968	38.00	965	38.00	965	77.4	1965	22.0	560	16.3	414
14	350	40.50	1029	40.88	1038	40.50	1029	40.50	1029	74.9	1902	24.0	610	20.2	512
16	400	44.50	1130	44.88	1140	44.50	1130	44.50	1130	80.7	2051	24.0	610	20.2	512
18	450	48.00	1219	48.50	1232	48.00	1219	48.00	1219	88.8	2256	30.0	760	21.8	554
20	500	52.00	1321	52.50	1333	52.00	1321	52.00	1321	110.2	2800	30.0	760	21.8	554
24	600	61.00	1549	61.75	1568	61.00	1549	61.00	1549	124.0	3150	24.0	610	20.2	512