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	10.50	267	11.12	283	10.50	267	10.50	267	15.6	396	7.9	200	–	–
2.5	65	11.50	292	12.12	308	11.50	292	11.50	292	16.3	415	8.8	224	–	–
3	80	12.50	318	13.12	333	12.50	318	12.50	318	18.2	462	9.8	250	–	–
4	100	14.00	356	14.62	371	14.00	356	14.00	356	21.7	550	14.0	355	–	–
6	150	17.50	444	18.12	460	17.50	444	17.50	444	29.2	741	17.7	450	–	–
8	200	22.00	559	22.62	575	22.00	559	22.00	559	31.5	800	22.0	560	–	–
10	250	24.50	622	25.12	638	24.50	622	24.50	622	44.6	1132	22.0	560	16.3	414
12	300	28.00	711	28.62	727	28.00	711	28.00	711	46.1	1172	28.0	710	18.4	468
14	350	33.00	838	39.62	1006	33.00	838	33.00	838	56.5	1435	28.0	710	18.4	468
16	400	34.00	864	42.62	1083	34.00	864	34.00	864	70.7	1797	31.5	800	20.7	526