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	11.5	292	11.62	295	11.5	292	11.5	292	18.5	471	8.8	224	–	–
2.5	65	13.0	330	13.12	333	13.0	330	13.0	330	19.5	495	8.8	224	–	–
3	80	14.0	356	14.12	359	14.0	356	14.0	356	22.1	561	9.8	250	–	–
4	100	17.0	432	17.12	435	17.0	432	17.0	432	26.7	677	11.8	300	–	–
6	150	22.0	559	22.12	562	22.0	559	22.0	559	37.2	944	17.7	450	–	–
8	200	26.0	660	26.12	664	26.0	660	26.0	660	43.7	1110	19.7	500	–	–
10	250	31.0	787	31.12	791	31.0	787	31.0	787	52.1	1323	24.8	630	–	–
12	300	33.0	838	33.12	841	33.0	838	33.0	838	65.9	1675	22.0	560	16.3	414
14	350	35.0	889	35.12	892	35.0	889	35.0	889	72.1	1832	22.0	560	16.3	414
16	400	39.00	991	39.12	994	39.00	991	39.00	991	82.9	2106	27.9	710	18.4	468
18	450	43.00	1092	43.12	1095	43.00	1092	43.00	1092	98.0	2489	27.9	710	18.4	468
20	500	47.00	1194	47.25	1200	47.00	1194	47.00	1194	104.8	2662	31.5	800	20.7	526
24	600	55.00	1397	55.38	1406	55.00	1397	55.00	1397	116.9	2970	35.4	900	26.4	670
28	700	61.00	1594	61.50	1562	61.00	1594	61.00	1594	140.2	3562	30.0	760	20.2	512
30	750	65.00	1651	65.50	1664	65.00	1651	65.00	1651	152.8	3880	30.0	760	20.2	512
36	900	82.00	2083	82.62	2098	82.00	2083	82.00	2083	179.5	4560	30.0	760	20.2	512
40	1000	94.00	2387	–		94.00	2387	94.00	2387	207.6	5273	30.0	760	20.2	512
42	1050	98.00	2489	–		98.00	2489	98.00	2489	240.0	6098	30.0	760	20.2	512