GB 1952-1980 Marine Bronze Male Threaded Check Valve

GB 1952-1980 Marine Bronze Male Threaded Check Valve

1. Application

GB 1952-1980 Marine Bronze Male Threaded Check Valve can be used in sea water, fresh water, lubricanting oil, fuel oil and steam with a temperature of less than 250 degrees. It generally used to repair ships or used for shipbuilding.

2. Material

body & cover & disc: cast tin bronze

the material of goods can be chosen according to your needs.

3. Technical Data

(1) Nominal Pressure: 1.6MPa

(2) Nominal Diameter: 15~32mm

4. Features

(1) Excellent quality and beautiful shape.

(2) Applicable to a variety of medium.

5. Dimensions(mm)

DN (mm)	Structure dimension					Thread joint					Lift Range m	Weight(kg)
	L		H		H1	D	D1	D2	I0	I1
	A	B	A	B	B							A	B
15	95	42	43	34	37	M30×2	27	19	19	3	5	0.495	0.415
20	110	47	48	36	42	M36×2	33	24			6	0.600	0.490
25	125	53	54	40	48	M42×2	39	29	20		7	0.945	0.635
32	145	58	64	47	56	M48×2	45	36			9	1.790	1.550

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