Class 300 – Trunnion Valve

VALVE SIZE		A1 (RF)		A2 (RTJ)		A3 (BW)		A4 (SW)		W
NPS	DN	In	mm	in	mm	in	mm	in	mm	in	mm
2	50	8.50	216	9.12	232	8.50	216	8.50	216	14	350
2 1/2	65	9.50	241	10.12	257	9.50	241	9.50	241	16	400
3	80	11.12	283	11.74	299	11.12	283	11.12	283	20	500
4	100	12.00	305	12.62	321	12.00	305	12.00	305	20	500
6	150	15.88	403	16.50	419	18.00	403	18.00	403	24	600
8	200	19.75	502	20.37	518	20.50	521	20.50	521	24	600
10	250	22.38	568	23.00	584	22.00	559	22.00	559	24	600
12	300	25.50	648	26.12	664	25.00	635	25.00	635	24	600
14	350	30.00	762	30.62	778	30.00	762	30.00	762	32	800
16	400	33.00	838	33.62	854	33.00	838	33.00	838	32	800
18	450	36.00	914	36.62	930	36.00	914	36.00	914	32	800
20	500	39.00	991	39.75	1010	39.00	991	39.00	991	32	800
24	600	45.00	1143	45.88	1165	45.00	1143	45.00	1143	32	800
26	650	49.00	1245	50.00	1270	49.00	1245	49.00	1245	32	800
28	700	53.00	1346	54.00	1371	53.00	1346	53.00	1346	32	800
30	750	55.00	1397	56.00	1422	55.00	1397	55.00	1397	32	800
32	800	60.00	1524	61.12	1552	60.00	1524	60.00	1524	32	800