CBM 1050-81 Cast Steel Check Valve

CBM 1050-81 Cast Steel Check Valve

1. Application

CBM 1050-81 Cast Steel Check Valve main function is to prevent the backflow of the medium, to prevent the pump and drive motor reversal, and the release of the container medium.

2. Material

(1) body & cover: ZG230-450

(2) disc: 25

The materials mentioned before are basic materials，ship-owners can choose better materials.

3. Technical Data

(1) nominal pressure(MPa): 1.0
(2) nominal diameter(mm): 50~250
4. Features

(1) Excellent quality and beautiful shape.

(2) Applicable to a variety of medium.

5. Dimensions

DN (mm)	Structure dimension				flange
	L		H		D	C	g	h	t
	A	B	A	B
50	220	120	110	201	155	120	100	19	16
65	270	130	124	221	175	140	120		18
80	300	140	151	250	185	150	130
100	350	160	165	276	210	175	155
125	420	180	184	304	250	210	185	23	20
150	490	205	210	345	280	240	215		22
175	530	215	238	383	305	265	240
200	570	230	275	443	330	290	265
250	740	290	327	519	400	355	325	25	24

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