CB T3478-92 Flange Suction Check Valve

CB T3478-92 Flange Suction Check Valve

1. Application

CB T3478-92 Flange Suction Check Valve can apply to the medium of oil, sea water and fresh water.

2. Material

(1) body & cover: gray cast iron

(2) disc: cast silicon brass

(3) stem: silicon brass

The material of this product can be made to order, for example:cast steel, stainless steel 304, stainless steel 316L etc.
3. Technical Data

nominal diameter(mm): 32~250

4. Features
(1) Flexible customization according to business requirements.
(2) Strict quality control to ensure product quality.

5. Dimensions

Type R

DN	Structure dimension			flange					bolt
	H	h	D3	D	D1	D2	d0	b	n	Th.
32	150	15	85	115	83	64	15	13	6	M14
40	170	17	95	125	93	74
50	194	21	120	135	103	84
65	210	26	150	155	123	104
80	230	30	180	170	138	118		14	8
100	269	39	230	190	158	138		15
125	290	47	280	215	183	164			10
150	335	57	335	240	208	190			12
200	395	73	440	295	264	247
250	508	91	545	365	327	306	17	18	14	M16

Type RS

DN	Structure dimension			flange					bolt
	H	h	D3	D	D1	D2	d0	b	n	Th.
32	150	15	85	120	90	70	14	16	4	M12
40	170	17	95	130	100	80
50	194	21	120	140	110	90
65	210	26	150	160	130	110
80	230	30	180	190	150	128	18	18		M16
100	269	39	230	210	170	148
125	290	47	280	240	200	178		20	8
150	335	57	335	265	225	202
200	395	73	440	320	280	258		22
250	508	91	545	375	335	312		24	12

6. IACS Certificate: DNV, KR, BV, CCS, LR, ABS, NK, RINA.