Cast Iron Flanged Angle Safety Valve

Cast Iron Flanged Angle Safety Valve

Cast iron flanged angle safety valve is used on the pipe system with the medium sea water, fresh water and steam not over 220 degree centigrade.

Design Standard:CB304-92

Test Standard: GB600, CB3021

Flange size as per GB569 or GB2501

Main Parts & Material:

Body: Cast Iron (HT200)

Bonnet: Cast Iron (HT200)

Disc: Bronze

Stem: Bronze

Spring: Spring steel wire

Specifications:

Type B Cast Iron Flanged Angle Safety Valve

Nominal diameter	Nominal pressure	Structure Dimension		Thickness δ	Connection dimension of flange							Weight
Nominal diameter	Nominal pressure	L	H	Thickness δ	D	D1	D2	d	b	n	Th.	(kg)
25	0.1~0.3	174	80	7	105	73	56	13	14	4	M12	5.5
25	>0.3~0.6	174	80	7	105	73	56	13	14	4	M12	5.53
25	>0.6~0.9	174	80	7	105	73	56	13	14	4	M12	5.58
32	0.1~0.3	200	85	7	115	83	64	15	15	6	M14	6.27
32	>0.3~0.6	200	85	7	115	83	64	15	15	6	M14	6.33
32	>0.6~0.9	200	85	7	115	83	64	15	15	6	M14	6.39
40	0.1~0.3	210	90	8	125	93	74	15	16	6	M14	8.06
40	>0.3~0.6	210	90	8	125	93	74	15	16	6	M14	8.18
40	>0.6~0.9	210	90	8	125	93	74	15	16	6	M14	8.22
50	0.1~0.3	252	95	8	135	103	84	15	16	8	M14	11.5
50	>0.3~0.6	252	95	8	135	103	84	15	16	8	M14	11.63
50	>0.6~0.9	252	95	8	135	103	84	15	16	8	M14	11.73
50	>0.9~1.6	252	95	8	135	103	84	15	16	8	M14	12.13
65	0.1~0.3	316	115	9	155	123	104	15	15	8	M14	17.47
65	>0.3~0.6	316	115	9	155	123	104	15	15	8	M14	17.87
65	>0.6~0.9	316	115	9	155	123	104	15	15	8	M14	19.33
80	0.1~0.3	348	125	9	170	138	118	15	15	8	M14	22.3
80	>0.3~0.6	348	125	9	170	138	118	15	15	8	M14	23.6
80	>0.6~0.9	348	125	9	170	138	118	15	15	8	M14	24.4

Type BS Cast Iron Flanged Angle Safety Valve

Nominal diameter	Nominal pressure	Structure Dimension		Thickness δ	Connection dimension of flange							Weight
Nominal diameter	Nominal pressure	L	H	Thickness δ	D	D1	D2	d0	b	n	Th.	(kg)
25	0.1~0.3	174	100	7	115	85	68	14	14	4	M12	7.2
25	>0.3~0.6	174	100	7	115	85	68	14	14	4	M12	7.23
25	>0.6~0.9	174	100	7	115	85	68	14	14	4	M12	7.3
32	0.1~0.3	200	105	7	140	100	78	18	15	4	M16	10
32	>0.3~0.6	200	105	7	140	100	78	18	15	4	M16	10.12
32	>0.6~0.9	200	105	7	140	100	78	18	15	4	M16	10.19
40	0.1~0.3	210	115	8	150	110	88	18	16	4	M16	11.58
40	>0.3~0.6	210	115	8	150	110	88	18	16	4	M16	11.68
40	>0.6~0.9	210	115	8	150	110	88	18	16	4	M16	11.78
50	0.1~0.3	252	125	8	165	125	102	18	16	4	M16	17.1
50	>0.3~0.6	252	125	8	165	125	102	18	16	4	M16	18.2
50	>0.6~0.9	252	125	8	165	125	102	18	16	4	M16	18.4
50	>0.9~1.6	252	125	8	165	125	102	18	16	4	M16	18.8
65	0.1~0.3	316	145	9	185	145	122	18	16	4	M16	28.7
65	>0.3~0.6	316	145	9	185	145	122	18	16	4	M16	29.1
65	>0.6~0.9	316	145	9	185	145	122	18	16	4	M16	30.56
80	0.1~0.3	348	155	9	200	160	133	18	16	8	M16	37.7
80	>0.3~0.6	348	155	9	200	160	133	18	16	8	M16	38.5
80	>0.6~0.9	348	155	9	200	160	133	18	16	8	M16	39.3

If you are interested in cast iron flanged angle safety valve, please contact us for more details.

Related Products