GB T1241-1983 Marine Forged Steel Male Thread SDNR Valve

GB T1241-1983 Marine Forged Steel Male Thread SDNR Valve

1. Application

GB T1241-1983 Marine Forged Steel Male Thread SDNR Valve can be used in the medium of fresh water, lubricanting oil, fuel oil and steam with a temperature of less than 400 degrees. It designed to repair ships and shipbuilding.

2. Material

(1) body & cover: carbon steel

(2) disc & stem: stainless steel

The material of this product can be made to order, for example:cast steel, stainless steel 304, stainless steel 316L etc.
3. Nominal Pressure(MPa) & Diameter(mm)

Pressure: 4.0

Diameter: 10~32

4. Features

(1) High quality, reasonable price and good service.

(2) We can provide IACS certificate such as BV, CCS, ABS, RINA, LR, KR, NK, DNV etc.

5. Dimensions

DN (mm)	Structure dimension					Thread joint					Wrench size		Hand wheel		Lift Range m	Weight(kg)
	L		H	H1							S2
	A	B		A	B	D	D1	D2	I	I1	A	B	D0	S1		A	B
10	94	47	128	20	41	M27*1.5	24.8	14	16	3	27	32	80	8	7	1.00	0.97
15	110	55	143	25	52	M36*2	33	22	22	5	32	41	80	8	10	1.60	1.54
20	116	58	154	32	55	M39*2	36	25	23	5	36	46	100	9	12	2.03	1.87
25	130	65	168	38	64	M48*2	45	32	26	6	46	50	120	11	14	2.85	2.57
32	140	70	200	46	72	M56*2	53	38	28	6	46	60	140	12	16	4.48	4.12

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