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	27.4	695	15.7	400	–	–
2.5	65	16.50	419	16.62	422	16.50	419	16.50	419	27.3	695	15.7	400	–	–
3	80	18.50	470	18.62	473	18.50	470	18.50	470	31.5	799	19.7	500	–	–
4	100	21.50	546	21.62	549	21.50	546	21.50	546	40.0	1015	19.7	500	–	–
6	150	27.75	705	28.00	711	27.75	705	27.75	705	53.0	1345	28.0	710	18.4	468
8	200	32.75	832	33.13	841	32.75	832	32.75	832	77.2	1960	28.0	710	18.4	468
10	250	39.00	991	39.38	1000	39.00	991	39.00	991	91.0	2310	30.0	760	20.2	512
12	300	44.50	1130	45.12	1046	44.50	1130	44.50	1130	105.1	2670	30.0	760	20.2	512
14	350	49.50	1257	50.25	1276	49.50	1257	49.50	1257	126.0	3200	30.0	760	22.23	567
16	400	54.50	1384	55.38	104	54.50	1384	54.50	1384	160.0	4064	30.0	760	22.23	567