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	7.0	178	8.5	216	7.0	178	8.5	216	15.4	390	7.9	200	–	–
2.5	65	7.5	191	9.5	241	7.5	190	9.5	241	16.7	425	7.9	200	–	–
3	80	8.0	203	11.12	282	8.0	203	11.12	282	18.1	461	7.9	200	–	–
4	100	9.0	229	12.0	305	9.0	229	12.0	305	22.8	580	9.8	250	–	–
6	150	10.5	267	15.87	403	10.5	267	15.87	403	30.6	776	11.8	300	–	–
8	200	11.5	292	16.5	419	11.5	292	16.5	419	38.4	976	14.0	355	–	–
10	250	13.0	330	18.0	457	13.0	330	18.0	457	46.4	1178	17.7	450	–	–
12	300	14.0	356	19.8	503	14.0	356	19.8	503	54.6	1387	17.7	450	–	–
14	350	15.0	381	22.5	572	15.0	381	22.5	572	60.0	1523	19.7	500	–	–
16	400	16.0	406	24.0	610	16.0	406	24.0	610	68.7	1745	22.0	560	–	–
18	450	17.0	432	26.0	660	17.0	432	26.0	660	79.1	2010	13.8	350	13.1	332
20	500	18.0	457	28.0	711	18.0	457	28.0	711	91.7	2330	17.7	450	14.3	362
24	600	20.0	508	32.0	813	20.0	508	32.0	813	109.6	2784	17.7	450	14.3	362
28	700	24.0	610	36.0	914	24.0	610	36.0	914	127.4	3236	22.0	560	16.3	414
30	750	24.0	610	36.0	914	24.0	610	36.0	914	134.5	3417	22.0	560	16.3	414
36	900	28.0	711	40.0	1016	28.0	711	40.0	1016	161.8	4109	27.9	710	18.4	468
40	1000	30.0	762	42.0	1067	30.0	762	42.0	1067	183.9	4670	31.5	800	20.7	526
42	1050	32.0	813	43.0	1092	21.0	813	43.0	1092	174.4	4430	31.5	800	20.7	526
48	1200	34.0	864	46.0	1168	34.0	864	46.0	1168	217.5	5525	35.4	900	26.4	670
52	1300	36.0	914	54	1372	36.0	914	54	1372	227	5766	35.4	900	26.4	670
60	1500	42.0	1067 +/-3	42.0	1067 +/-3	–	–	42.0	1067 +/-3	240.16	6100	31.50	800	27.95	710