GB1953-1984 Marine Bronze Male Threaded Stop Check Valve

GB1953-1984 Marine Bronze Male Threaded Stop Check Valve

1. Application

GB1953-1984 Marine Bronze Male Threaded Stop Check Valve generally used to repair ships or used for shipbuilding.

2. Material

(1) body & cover & disc: cast tin bronze

(2) stem: aluminum bronze

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

3. Technical Data

(1) nominal pressure(MPa): 1.6

(2) nominal diameter(mm): 15~32

4. Features

(1) Applicable to a variety of medium such as sea water, fresh water, lubricanting oil, fuel and steam with a temperature of less than 250 degrees.

(2) We can according to customer demand for customized the material.

(3) We have IACS Certificate such as CCS, ABS, LR etc.

5. Dimensions(mm)

DN (mm)	Structure dimension					Thread joint					Hand wheel		Lift Range m	Weight(kg)
	L		H		H1	D	D1	D2	L0	L1	D0	S
	A	B	A	B	B									A	B
15	95	46	100	91	40	M30×2	27	19	19	3	50	6	5	0.61	0.54
20	110	49	112	100	44	M36×2	33	24	19	3	65	7	6	0.97	0.95
25	125	53	128	113	48	M42×2	39	29	20	3	80	8	7	1.37	1.32
32	145	58	136	121	56	M48×2	45	36	20	3	80	8	9	1.60	1.55

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