ZSH Shanghai Valve Manufzcturing Co.,LTD.

Home > Products > Relief valve > Radiator safety valveA40Y

Description Material Performance Product Size Specifications

Type A40Y-16C~40 is suitable for the work temperature are less than 425, A40Y-16I ~ 40I type is suitable for the work temperature are less than 425 of the air, oil gas and other media equipment and pipeline, as the overpressure protection device. When the equipment and internal pressure exceeds the allowable value, the valve automatically opens, then the whole amount of emissions; when the pressure is reduced to the specified value, the valve automatically closes, ensure all the equipment operation.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.

NO.	Part name	YA40Y-CMaterial Science	YA40Y-PMaterial Science	YA40Y-IMaterial Science
1	valve body	WCB	ZG1Cr18Ni9Ti	ZG1Cr5Mo
2	valve seat	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
3	Adjusting ring	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
4	Valve	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
5	Guide sleeve	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
6	radiator	ZG230-450	ZG230-450	ZG230-450
7	Valve cover	ZG230-450	ZG230-450	ZG230-450
8	Spring	50CrVA	50CrVACoated fluorine plastics	50CrVACoated fluorine plastics
9	The stem	2Cr13	1Cr18Ni9Ti	2Cr13
10	Adjusting screw	45	1Cr18Ni9Ti	2Cr13
11	Valve cap	ZG200-400	ZG200-400	ZG200-400
Sealing surface material		Surfacing Co based cemented carbide

No Information

Model	Nominal diameter	do	D	K	g		g1		b		f		f1		Z-ød		DN	D1	K1		g3		g2		b1		f		f1		z1-ød1		L		L1		≈H
YA40Y-16C YA40Y-16P YA40Y-16I	20	15	105	75			55		16		2				4-14		25	115	85				65		16		2				4-14		110		95		518
	25	16	115	85			65		16		2				4-14		32	140	100				78		18		2				4-18		110		95		518
	32	20	140	100			78		18		2				4-18		40	150	110				85		18		3				4-18		115		100		518
	40	25	150	110			85		18		3				4-18		50	165	125				100		20		3				4-18		120		110		579
	50	32	165	125			100		20		3				4-18		65	185	145				120		20		3				4-18		135		120		639
	65	40	185	145			120		20		3				4-18		80	200	160				135		20		3				8-18		160		140		671
	80	50	200	160			135		20		3				8-18		100	220	180				155		22		3				8-18		170		135		676
	100	65	220	180			155		22		3				8-18		125	250	210				185		22		3				8-18		195		175		787
	125	80	250	210			185		22		3				8-18		150	285	240				210		24		3				8-23		210		190		977
	150	100	285	240			210		24		3				8-23		175	310	270				240		26		3				8-23		255		230		1035
	200	125	340	295			265		26		3				12-23		250	405	355				320		30		3				12-26		300		260		1193
YA40Y-25 YA40Y-25P YA40Y-25I	20	15	105	75			55		16		2				4-14		25	115	85				65		16		2				4-14		110		95		518
	25	16	115	85			65		16		2				4-14		32	140	100				78		18		2				4-18		110		95		518
	32	20	140	100			78		18		2				4-18		40	150	110				85		18		3				4-18		115		100		518
	40	25	150	110			85		18		3				4-18		50	165	125				100		20		3				4-18		120		110		579
	50	32	165	125			100		20		3				4-18		65	185	145				120		20		3				4-18		135		120		639
	65	40	185	145			120		22		3				8-18		80	200	160				135		20		3				8-18		160		140		671
	80	50	200	160			135		22		3				8-18		100	220	180				155		22		3				8-18		170		135		676
	100	65	230	190			160		24		3				8-23		125	250	210				185		22		3				8-18		195		175		787
	125	80	270	220			188		28		3				8-26		150	285	240				210		24		3				8-23		210		190		977
	150	100	300	250			218		30		3				8-26		175	310	270				240		26		3				8-23		255		230		1035
	200	125	360	310			278		34		3				12-26		250	405	355				320		30		3				12-26		300		260		1193
YA40Y-40 YA40Y-40P YA40Y-40I	20	15	105	75	51		55		16		2		4		4-14		25	115	85				65		16		2				4-14		110		95		518
	25	16	115	85	58		65		16		2		4		4-14		32	140	100				78		18		2				4-18		110		95		518
	32	20	140	100	66		78		18		2		4		4-18		40	150	110				85		18		3				4-18		115		100		518
	40	25	150	110	76		85		18		3		4		4-18		50	165	125				100		20		3				4-18		120		110		579
	50	32	165	125	88		100		20		3		4		4-18		65	185	145				120		20		3				4-18		135		120		639
	65	40	185	145	110		120		22		3		4		8-18		80	200	160				135		20		3				8-18		160		140		671
	80	50	200	160	121		135		22		3		4		8-18		100	220	180				155		22		3				8-18		170		135		676
	100	65	235	190	150		160		24		3		4.5		8-23		125	250	210				185		22		3				8-18		195		175		787
	125	80	270	220	176		188		28		3		4.5		8-26		150	285	240				210		24		3				8-23		210		190		977
	150	100	300	250	204		218		30		3		4.5		8-26		175	310	270				240		26		3				8-23		255		230		1035
YA40Y-64 YA40Y-64P YA40Y-64I	20	10	125	90	51		68		22		2		4		4-18		25	115	85		58		65		16		2		4		4-14		96		85		384
	25	16	140	100	58		78		22		2		4		4-18		32	140	100		66		78		18		2		4		4-18		110		100		384
	32	20	155	110	66		82		24		2		4		4-23		40	150	110		76		85		18		3		4		4-18		130		110		396
	40	25	170	125	76		95		24		3		4		4-23		50	165	125		88		100		20		3		4		4-18		130		120		426
	50	32	180	135	88		105		26		3		4		4-23		65	185	145		110		120		22		3		4		8-18		135		130		504
	65	40	205	160	110		130		28		3		4		8-23		80	200	160		121		135		22		3		4		8-18		175		160		613
	80	50	215	170	121		140		30		3		4		8-23		100	235	190		150		160		24		3		4.4		8-23		175		160		603
	100	65	250	200	150		168		32		3		4.5		8-26		125	270	220		176		188		28		3		4.5		8-25		195		195		813
	150	100	345	280	204		240		38		3		4.4		8-34		200	375	320		260		282		38		3		4.5		12-30		280		265		1064
YA40Y-100 YA40Y-100P YA40Y-100I	20	10	125	90	51	68		22		2		4		4-18		25		115		85		58		65		16		2		4		4-14		96		85		384
	25	16	140	100	58	78		24		2		4		4-18		32		140		100		66		78		18		2		4		4-18		110		100		384
	32	20	155	110	66	82		24		2		4		4-23		40		150		110		76		85		18		3		4		4-18		130		110		396
	40	25	170	125	76	95		26		3		4		4-23		50		165		125		88		100		20		3		4		4-18		130		120		426
	50	32	195	145	88	112		28		3		4		4-26		65		185		145		110		120		22		3		4		8-18		135		130		504
	65	32	220	170	110	138		32		3		4		8-26		80		200		160		121		135		22		3		4		8-18		175		160		613
	80	40	230	180	121	148		34		3		4		8-26		100		235		190		150		160		24		3		4.5		8-23		175		160		603
	100	50	265	210	150	172		38		3		4.5		8-30		125		270		220		176		188		28		3		4.5		8-25		195		195		813
	150	80	355	290	204	250		46		3		4.5		12-34		200		375		320		260		282		38		3		4.5		12-30		280		265		1064

No Information

Products Consulting / Purchasing

Company：

Mandatory

Name：

Mandatory

Phone：

Mandatory

Email：

Content：

Mandatory

Be sure to write clearly consulted or purchase products detailed parameters and quantity.

Product List