GB/T1953 Marine Bronze Male Threaded Stop Check Valve Type B

Materials of main parts

Body Material: Cast Aluminum Bronze

Disc Material: Aluminum Bronze

Stem Material: Aluminum Bronze

Overview

Application: This GB/T1953 Marine Bronze Male Threaded Stop Check Valve Type B 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	Aluminum bronze	CuAl9Mn2
Body	Cast tin bronze	ZCuSn10Zn2
Cover	Cast tin bronze	ZCuSn10Zn2
Disc	Cast tin bronze	ZCuSn10Zn2

Technical Specifications:

Model: GB/T1953 Marine Bronze Male Threaded Stop Check Valve Type B
Type
Name
Nominal Pressure PN Mpa
Nominal Diameter DN mm
Applicable Medium Available medium
B
Globe Valve
1.6
15 ~ 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
B	Globe Valve	1.6	15 ~ 32	Sea water, Fresh water, Lubricant oil, Fuel oil, steam of 250 ℃ and under.

GBT1953 Marine Bronze Male Threaded Stop Check Valve Type B111.jpg

Dimensions(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
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	1.6	1.55