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Sub-zero welded lift check vlave DH61H-/25/40/64

Sub-zero welded lift check vlave DH61H-/25/40/64

Product drawing

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Product dimensions

DN	FF	H	RA(EN ISO 1127)	a(EN ISO 1127)	RA(ASTM 312 )	a(ASTM 312 )	b	weight	kvs	Cv
10	70	71	12.0	1.0	13.72	S10	6	0.7	1.6	1.9
15	85	71	17.2	1.6	17.15	S40	10	0.95	3.8	4.4
15	85	71	21.3	2.0	21.34	S10	10	1.0	4.3	5.0
20	100	72	26.9	2.0	26.67	S10	13	1.3	6.7	7.8
25	115	75	33.7	2.0	33.40	S10	13	1.6	11.5	13.4
32	115	87	38.0	2.0	-	-	-	2.4	14.0	16.2
40	130	95	42.4	2.0	42.16	S10	13	3.9	20.6	23.9
40	130	95	48.3	2.0	48.26	S10	13	3.9	22.6	26.3
50	155	95	60.3	2.0	60.33	S10	16	5.7	37.1	43.2
65	205	125	76.1	2.6	73.03	S40	16	9.6	71.1	82.7
80	245	150	88.9	3.2	88.90	S10	16	14.6	104.0	120.9
100	280	185	114.3	6.0	114.3	S40	20	20.0	170.0	195.2
150	400	215	168.3	7.1	168.3	S40	20	51.0	350.0	401.8

Product Parts List

serial number	name	material	serial number	name	material
1	Body	CF8	4	Spring	316Ti
2	seal up to DN50	PTFE/GRAP	5	Bonnet gasket	PTFE
2a	seal from DN65	PTFE	6	Bolts	A194 B8
3	Disc	304	7	Cap	304

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Related Information

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