Twin Spring Type Pressure Safety Relief Valve (GAA37/GAA38/GAA43)

Model:	GAA37/GAA38/GAA
Brand:	Goole
Origin:	Made In China
Category:	Industrial Supplies / Machine Hardware / Valves
Label:	valve , safety valve , valve
Price:	US $2 / pc
Min. Order:	10 pc

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Product Description

This Double Port (Double Spring ) safety valves are used for the equipment and pipeline and steam, water etc. medium what the working temperature are less than 350ºC.Take for extra pressure protection devices.
GAA38Y,GAA43H,GAA37H Double Port safety valve, except the three-ways style(material WCB),the materials' of other parts is the same as GAA47H,GAA48Y type spring loaded type safety value.
GAA38Y,GAA43H,GAA37H Double Port safety valve is composed of two A48Y or A47Y Type Safety Valves with the same specifications, which are fixed on a Y-Shaped Joint. The nominal Diameter is the inlet diameter of the Y-Shaped Joint. Here is the table to show its combination.

GAA38Y	Corresponding GAA48Y
50	32×2
80	50×2
100	65×2
150	100×2

GAA43Y	Corresponding GAA47Y
50	32×2
80	50×2
100	80×2
125	100×2
150	125×2

GAA37Y	Corresponding GAA47Y
50	32×2
80	65×2
100	80×2
125	100×2
150	125×2

A38Y,A43H,A37H Double Port Safety Valve Dimension. Twin Spring Type Pressure Safety Relief Valve (GAA37/GAA38/GAA43)

Model	DN	do	D	K	g	g1	b	f	f1	Z-ød	DN'	D1	K1	g2	b1	f'	Z1-ød1	L	L1	L0	h	H
GAA37H-16C GAA43H-16C	50	25	165	125	100		20	3		4-18	32	140	100	78	18	2	4-18	115	110	165	235	547
	80	40	200	160	135		20	3		8-18	50	165	125	100	16	3	4-18	135	120	190	285	795
	80	50	200	160	135		20	3		8-18	65	185	145	120	18	3	4-18	140	130	205	310	835
	100	65	220	180	155		22	3		8-18	80	200	160	135	20	3	8-18	160	135	255	355	890
	125	80	250	210	185		22	3		8-18	100	220	180	155	22	3	8-18	170	160	260	410	1170
	150	100	285	240	210		24	3		8-23	125	250	210	185	22	3	8-18	190	190	275	430	1240
GAA37H-25 GAA43H-25	50	25	165	125	100		20	3		4-18	32	140	100	78	18	2	4-18	115	110	165	235	547
	80	40	200	160	135		22	3		8-18	50	165	125	100	16	3	4-18	135	120	190	285	795
	80	50	200	160	135		22	3		8-18	65	185	145	120	18	3	4-18	140	130	205	310	835
	100	65	230	190	160		24	3		8-23	80	200	160	135	20	3	8-18	160	135	255	355	890
	125	80	270	220	188		28	3		8-26	100	220	180	155	22	3	8-18	170	160	260	410	1170
	150	100	300	250	218		30	3		8-26	125	250	210	185	22	3	8-18	190	190	275	430	1240
GAA37H-40 GAA43H-40	50	25	165	125	100	88	20	3	4	4-18	32	140	100	78	16	2	4-18	115	110	165	235	547
	80	40	200	160	135	121	22	3	4	8-18	50	165	125	100	16	3	4-18	135	120	190	285	795
	80	50	200	160	135	121	22	3	4	8-18	65	185	145	120	18	3	4-18	140	130	205	310	835
	100	65	235	190	160	150	24	3	4.5	8-23	80	200	160	135	20	3	8-18	160	135	255	355	890
	125	80	270	220	188	176	28	3	4.5	8-26	100	220	180	155	22	3	8-18	170	160	260	410	1170
	150	100	300	250	218	204	30	3	4.5	8-26	125	250	210	185	22	3	8-18	190	190	275	430	1240
GAA38Y-16C	50	20	165	125	100		20	3		4-18	40	150	110	85	16	3	4-18	198	100	165	225	636
	80	32	200	160	135		20	3		8-18	65	185	145	120	20	3	4-18	230	120	190	265	817
	100	40	220	180	155		22	3		8-18	80	200	160	135	20	3	8-18	293	140	265	265	921
	150	80	285	240	210		24	3		8-23	125	250	210	185	22	3	8-18	320	175	250	420	1097
GAA38Y-25	50	20	165	125	100		20	3		4-18	40	150	110	85	16	3	4-18	198	100	165	225	636
	80	32	200	160	135		22	3		8-18	65	185	145	120	20	3	4-18	230	120	190	265	817
	100	40	230	190	160		24	3		8-23	80	200	160	135	20	3	8-18	293	140	265	265	921
	150	80	300	250	218		30	3		8-26	125	250	210	185	22	3	8-18	320	175	250	420	1097
GAA38Y-40	50	20	165	125	100	88	20	3	4	4-18	40	150	110	85	16	3	4-18	198	100	165	225	636
	80	32	200	160	135	121	22	3	4	8-18	65	185	145	120	20	3	4-18	230	120	190	265	817
	100	40	235	190	160	150	24	3	4.5	8-23	80	200	160	135