Swing Check Valve

Swing Check Valve

Features: DN: 2”-24”(DN50-DN600)
Nominal pressure (MPa): PN16, PN25,CL125 ,CL150,CL250
Body material: Cast iron ,ductile iron
Disc: Cast iron,Ductile iron+Brass/Ductile +NBR
Stem: Brass,SS.

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Type	Nominal DN（mm）	Measurement(mm)
H41T-16 H41W-16 H41H-16		L	D	D1	D2	b-f	Z-Фd	H
	40	200	145	110	85	18-3	4-Ф18	110
	50	230	160	125	100	20-3	4-Ф18	120
	65	290	180	145	120	20-3	4-Ф18	130
	80	310	195	160	135	22-3	4-Ф18	140
	100	350	215	180	155	22-3	8-Ф18	170
	125	400	245	210	185	24-3	8-Ф18	192
	150	480	280	240	210	24-3	8-Ф23	215
	200	495	335	295	265	26-3	8-Ф23	240
	250	600	390	350	320	28-3	12-Ф23	265
	300	698	440	400	368	28-4	12-Ф23	350
	350	800	500	460	428	30-4	16-Ф23	405
	400	900	565	515	482	32-4	16-Ф25	430
	500	978	670	620	585	34-4	20-Ф25	480
	600	1295	780	725	685	36-5	20-Ф31	622