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Ball valve Series

Butterfly's valve Series

Stop valve Series

Relief valve Series

Non-return valve Series

Hydropower station valve Series

Relief pressure valve Series

Keep the valve warm Series

Dredge water valve Series

Regulating valve Series

Electromagnetic valve Series

Ammonia pneumatic valve Series

Oxygen valve Series

Pneumatic valve Series

Temperature-controled valve Series

Filter Series

Forge the steel valve Series

U.S.A. marks the valve Series

Vacuum valve Series

Water conservancy controls the valve Series

Valve of force of hygiene Series

Liquefied gas valve Series

Stainless steel valve Series

Soft sealed floodgate valve Series

Corrugated pipe valve Series

Needle type valve, instrument valve Series

Line with the glue and line with Fluorine valve Series

Corrugated pipe , compensator Series

Knife-type valve, the valve serous Series

Classification：Relief valve Trade names：

Bring radiator spring all opening type relief valve

Classification of the products: Series of the relief valve

The detailed materials of the products:

YA40Y-C suitable for working temperature 400 of ≤, YA40Y-1≤ degrees Centigrade of air , water , nitrogen hydrogens mix equipment of medium such as being angry or at the pipeline, YA40Y-P is suitable for working temperature ≤ 300 degrees Centigrade of equipment or pipeline with corrosivity medium, as exceeding pressing protectors.

Main spare part material

NO.	Part name	YA40Y-C material	YA40Y-P material	YA40Y-I material
1	The valve has body	WCB	ZG1Cr18Ni9Ti	ZG1Cr5Mo
2	Valve seat	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
3	Regulate and enclose	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
4	Valve one	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
5	Lead set	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
6	Radiator	ZG230-450	ZG230-450	ZG230-450
7	The valve covering	ZG230-450	ZG230-450	ZG230-450
8	Spring	50CrVA	50CrVA wraps up and covers the fluoroplastics	50CrVA wraps up and covers the fluoroplastics
9	Valve stem	2Cr13	1Cr18Ni9Ti	2Cr13
10	Adjust spiral shell's pole	45	1Cr18Ni9Ti	2Cr13
11	Valve cap	ZG200-400	ZG200-400	ZG200-400
	Seal the surface material	Pile and weld the base hard alloy of Co

External dimension and size of connecting

Type	Nominal and open directly	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


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