Ya40y with Radiator Spring Fully Open Safety Valve

• Media: Water Vapor Oils
• Certification: ISO
• Temperature: Ordinary Temperature
• Connection: Flange
• Pressure: Adjustable
• Closed: Open
• Model NO.: YA40Y
• Structure: Spring
• Material: Stainless Steel
• Transport Package: Wooden Box
• Specification: DN50-DN800
• Trademark: xc
• Origin: China
• HS Code: 84814000
• Production Capacity: 10000

Product Description

Overview of A40Y fully opened safety valve with radiator spring

A40Y full open safety valve with radiator spring is suitable for equipment or pipelines with air, water, nitrogen and hydrogen mixture and other media with working temperature ≤400ºC, A40Y spring high temperature safety valve ≤450ºC, A40Y-P stainless steel full open safety valve with radiator spring is suitable for equipment or pipelines with corrosive media with working temperature ≤300ºC, As an overpressure protection device.

High temperature safety valve model: A40Y	Nominal diameter of high temperature safety valve: 15MM-200MM	High temperature safety valve pressure: 1.6MPA-10.0MPA
Connection mode of high temperature safety valve: flange connection	High temperature safety valve form: spring type	High temperature safety valve main function: pressure relief protection
High temperature safety valve using medium: water. Oil. Steam	High temperature safety valve material: cast steel. Stainless steel, chromium molybdenum steel	High temperature safety valve standard: mechanical ministry standard or custom non-standard

A40Y with radiator spring full open safety valve main parts materials

NO.	Part name	A40Y-C material	A40Y-P material	A40Y-I material
1	Valve body	WCB	ZG1Cr18Ni9Ti	ZG1Cr5Mo
2	Valve seat	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
3	Adjusting ring	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
4	Valve flap	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
5	Guide sleeve	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
6	Radiator	ZG230-450	ZG230-450	ZG230-450
7	bonnet	ZG230-450	ZG230-450	ZG230-450
8	Spring	50CrVA	50CrVA coated with fluoroplastic	50CrVA is coated with fluoroplastic
9	Stem	2Cr13	1Cr18Ni9Ti	2Cr13
10	Adjusting the screw	45	1Cr18Ni9Ti	2Cr13
11	Bonnet	ZG200-400	ZG200-400	ZG200-400
	Sealing surface material	Surfacing Co based cemented carbide

A40Y with radiator spring full open safety valve dimensions and connection dimensions

Model	Nominal diameter	do	D	K	g	g1	b	f	f1	Z-? d	DN'	D1	K1	g3	g2	b1	f'	f1'	z1-? d1	L	L1	≈H
SA40Y-16C SA40Y-16P SA40Y-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 to 18	110	95	518
	32	20	140	100		78	18	2		4 to 18	40	150	110		85	18	3		4 to 18	115	100	518
	40	25	150	110		85	18	3		4 to 18	50	165	125		100	20	3		4 to 18	120	110	579
	50	32	165	125		100	20	3		4 to 18	65	185	145		120	20	3		4 to 18	135	120	639
	65	40	185	145		120	20	3		4 to 18	80	200	160		135	20	3		8 to 18	160	140	671
	80	50	200	160		135	20	3		8 to 18	100	220	180		155	22	3		8 to 18	170	135	676
	100	65	220	180		155	22	3		8 to 18	125	250	210		185	22	3		8 to 18	195	175	787
	125	80	250	210		185	22	3		8 to 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
SA40Y-25 SA40Y-25P SA40Y-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 to 18	110	95	518
	32	20	140	100		78	18	2		4 to 18	40	150	110		85	18	3		4 to 18	115	100	518
	40	25	150	110		85	18	3		4 to 18	50	165	125		100	20	3		4 to 18	120	110	579
	50	32	165	125		100	20	3		4 to 18	65	185	145		120	20	3		4 to 18	135	120	639
	65	40	185	145		120	22	3		8 to 18	80	200	160		135	20	3		8 to 18	160	140	671
	80	50	200	160		135	22	3		8 to 18	100	220	180		155	22	3		8 to 18	170	135	676
	100	65	230	190		160	24	3		8-23	125	250	210		185	22	3		8 to 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
SA40Y-40 SA40Y-40P SA40Y-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 to 18	110	95	518
	32	20	140	100	66	78	18	2	4	4 to 18	40	150	110		85	18	3		4 to 18	115	100	518
	40	25	150	110	76	85	18	3	4	4 to 18	50	165	125		100	20	3		4 to 18	120	110	579
	50	32	165	125	88	100	20	3	4	4 to 18	65	185	145		120	20	3		4 to 18	135	120	639
	65	40	185	145	110	120	22	3	4	8 to 18	80	200	160		135	20	3		8 to 18	160	140	671
	80	50	200	160	121	135	22	3	4	8 to 18	100	220	180		155	22	3		8 to 18	170	135	676
	100	65	235	190	150	160	24	3	4.5	8-23	125	250	210		185	22	3		8 to 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
SA40Y-64 SA40Y-64P SA40Y-64I	20	10	125	90	51	68	22	2	4	4 to 18	25	115	85	58	65	16	2	4	4-14	96	85	384
	25	16	140	100	58	78	22	2	4	4 to 18	32	140	100	66	78	18	2	4	4 to 18	110	100	384
	32	20	155	110	66	82	24	2	4	4-23	40	150	110	76	85	18	3	4	4 to 18	130	110	396
	40	25	170	125	76	95	24	3	4	4-23	50	165	125	88	100	20	3	4	4 to 18	130	120	426
	50	32	180	135	88	105	26	3	4	4-23	65	185	145	110	120	22	3	4	8 to 18	135	130	504
	65	40	205	160	110	130	28	3	4	8-23	80	200	160	121	135	22	3	4	8 to 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
SA40Y-100 SA40Y-100P SA40Y-100I	20	10	125	90	51	68	22	2	4	4 to 18	25	115	85	58	65	16	2	4	4-14	96	85	384
	25	16	140	100	58	78	24	2	4	4 to 18	32	140	100	66	78	18	2	4	4 to 18	110	100	384
	32	20	155	110	66	82	24	2	4	4-23	40	150	110	76	85	18	3	4	4 to 18	130	110	396
	40	25	170	125	76	95	26	3	4	4-23	50	165	125	88	100	20	3	4	4 to 18	130	120	426
	50	32	195	145	88	112	28	3	4	4-26	65	185	145	110	120	22	3	4	8 to 18	135	130	504
	65	32	220	170	110	138	32	3	4	8-26	80	200	160	121	135	22	3	4	8 to 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

Main items of safety valve order:

Safety valve medium, pressure level, opening mode (full opening/micro opening) set the take-off pressure, determine the valve size, connection mode, standard maximum temperature resistance, release flow/hour, valve body material, internal valve body structure, working principle, installation instructions and other related technical data. Safety valve selection is mainly based on (take-off pressure and neat pressure flow temperature) caliber general design institute will be given, and in fact through the steam pressure, flow and take-off pressure, you can infer the size of the safety valve. Generally, it will be smaller than the caliber selected by the design institute. When the occasion is very important or the environment is more complex, please try your best to provide design drawings and detailed parameters, by our Xuan Cheng valve company experts for your review.