A40 Type Spring Full Bore Type Safety Valve with a Radiator

Size Range: 1" ~ 8"
Pressure Rating: PN16 ~ PN100
Temperature Range: ≤400℃
Connection Type: Flanged
Material: Carbon Steel / Alloy Steel / Stainless Steel
Operation: Spring-Loaded, Closed Bonnet, Full Lift, with Cooling Fins
Suitable Medium: High-temperature Gas, Steam, N2 H2 Mixed Gas, etc.; Stainless Steel for Corrosive Media

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E-mail:

zhu.yuqing@zgkkv.com

Message

Details

Our products now cover a wide range of standardized fluid control products that can be adapted to a variety of drive modes, comprising ball valves, butterfly valves, gate valves, globe valves, check valves, safety valves, rotary ball valves, plunger valves etc. Our products are widely used in water conservancy, municipal, electric power, gas, petrochemical, coal chemical, energy, environmental protection, medicine, real estate, metallurgy, mining and many other fields.

A40Y-C is suiteable for equipment or pipelines with air, water, nitrogen-hydrogen mixture and other media with working temperature s400℃ andA40Y-1S450℃.

A40Y-P is suitable for equipment with corrosive meaium with working temperature s300℃, Or on the pipeline, as an overpressureprotection device.

Materials For Main Parts
NO.	Name of part	Materials
NO.	Name of part	LA40Y-C	LA40Y-P	LA40Y-I
1	Body	WCB	CF8	WC6
2	Seat	20Cr13	304	304
3	Adjusting ring	20Cr13	304	304
4	Disc	20Cr13	304	304
5	Guide sleeve	20Cr13	304	304
6	Radiator	ZG230-450	ZG230-450	ZG230-450
7	Bonnet	ZG230-450	ZG230-450	ZG230-450
8	Spring	50CrVA	50CrVA Coated Teflon	50CrVA Coated Tefion
9	Stem	20Cr13	304	20Cr13
10	Adjusting bolt	45	304	20Cr13
11	Cap	ZG200-400	ZG200-400	ZG200-400
	Sealing surface of material	Co Depositing stellite

Dimensions(mm)
Type	DN	do	D	K	g	g1	b	f	f1	Z-φd	DN'	D1	K1	g3	g2	b1	f	1'	Z-φd1	L	L1	~H
A40Y-16C A40Y-16P A40Y-161	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
A40Y-25 A40Y-25P A40Y-251	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
A40Y-40 A40Y-40P A40Y-401	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
A40Y-64 A40Y-64P A40Y-641	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	4.5	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	4.5	8-34	200	375	320	260	282	38	3	4.5	12-30	280	265	1064
A40Y-100 A40Y-100P A40Y-1001	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	40	220	170	110	138	32	3	4	8-26	80	200	160	121	135	22	3	4	8-18	175	160	613
	80	50	230	180	121	148	34	3	4	8-26	100	235	190	150	160	24	3	4	8-23	175	160	603