steam reducing valve

Nominal path	L	D	b	f	h2	z-Ф
DN	mm
20	160	105	16	2	80	4-14
25	180	115	16	2	101	4-14
32	200	135	18	2	107	4-18
40	220	145	18	3	113	4-18
50	250	160	20	3	120	4-18
65	260	180	20	3	125	4-18
80	310	195	22	3	140	8-18
100	350	215	24	3	150	8-18
125	400	245	26	3	190	8-18
150	450	280	23	3	205	8-23
200	500	335	30	3	220	12-23
250	600	405	34	4	270	12-25
300	800	460	36	4	335	12-25
350	850	520	40	4	390	16-25
400	900	580	44	4	430	16-30