GB/T1951 Marine Bronze Male Threaded Stop Valve Type A

Materials of main parts

Body Material: Cast Aluminum Bronze

Disc Material: Aluminum Bronze

Stem Material: Aluminum Bronze

Overview

Application: This GB/T1951 Marine Bronze Male Threaded Stop Valve Type A is designed for marine applications involving sea water, fresh water, lubricant oil, fuel oil, t≤250°C steam.

Material Specification:

Parts Name	Material
	Name	Marks
Body	Stainless steel	DN10 ~ 6: 2Cr13
Body	Aluminum bronze	DN15 ~ 32: CuAl9Mn2
Cover	Cast tin bronze	ZCuSn10Zn2
Disc Body	Cast tin bronze	ZCuSn10Zn2

Technical Specifications:

Model: GB/T1951 Marine Bronze Male Threaded Stop Valve Type A
Type
Name
Nominal Pressure PN Mpa
Nominal Diameter DN mm
Applicable Medium Available medium
A
Globe Valve
1.6
6 ~ 32
Sea water, Fresh water, Lubricant oil, Fuel oil, steam of 250 ℃ and under.

Type	Name	Nominal Pressure PN Mpa	Nominal Diameter DN mm	Applicable Medium Available medium
A	Globe Valve	1.6	6 ~ 32	Sea water, Fresh water, Lubricant oil, Fuel oil, steam of 250 ℃ and under.

Dimesions(mm)

DN (mm)	Structure Dimension					thread joint					hand wheel		lift range m≈	Weight(kg)
	L		H≈		H1	thread joint					hand wheel			Weight(kg)
	A	B	A	B	B	D	D1	D2	L0	L1	D0	S1		A	B
6	78	34	90	77	32	M18×1.5	15.8	9	13	2	50	6	5	0.34	0.28
10	80	34	90	78	32	M22×1.5	19.8	3	14	2	50	6	5	0.40	0.32
15	95	46	100	91	40	M30×2	27	19	19	3	50	6	5	0.60	0.53
20	110	49	112	100	44	M36×2	33	24	19	3	65	7	6	0.98	0.96
25	125	53	128	113	48	M42×2	39	29	20	3	80	8	8	1.38	1.33
32	145	58	136	121	56	M48×2	45	36	20	3	80	8	9	1.60	0.55