Liquefied Petroleum Gas, Back-flow Safety Valve-GMK-Explore more!

Description
Technical
Application
Q&A

DESCRIPTION

A Liquefied Petroleum Gas, Back-flow Safety Valve must be installed in the liquid reflux pipeline leading from the LPG storage tank outlet. When the pressure within the tubes of the equipment climbs over the allowable quantity, the valve opens, allowing full emissions to occur. The valves then close when the pressure drops below the acceptable value, allowing the equipment to be operated safely.

Benefits

They swiftly vent the pressure in the event of an emergency or a breakdown.
In the case of a critical situation, safety valves are intended to immediately release all of the pressure that they have stored inside of them.
When the first Safety Valve opens automatically as a result of increased steam pressure, the second Safety Valve, which is located on the Steam Drum, allows pressure to be released from the Steam Drum.
Because an increase in pressure may lead to malfunctions, fires, or explosions, safety valves are fitted to protect against these types of catastrophes.
A safety valve is a backup safety mechanism that may be used in the event that other safety mechanisms, such as those that rely on electronics or pressurized air, fail.

NO.	Name of part	A42Y-160 A42Y-320 Materials	A42Y-160P A42Y-320P Materials	A42Y-160R A42Y-320R Materials
1	Flange	35/35CrMoA	2Cr13	1Cr18Ni12Mo2Ti
2	Nozzle	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
3	Body	40	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
4	Adjusting ring	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
5	Disc	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
6	Disc holder	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
7	Guide sleeve	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
8	Bonnet	ZG230-450	ZG230-450	ZG230-450
9	Stem	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
10	Spring	50CrVA	50CrVA Coated Teflon	50CrVA Coated Teflon
11	Adjusting bolt	45	2Cr13	2Cr13
12	Cap	ZG200-400	ZG200-400	ZG200-400
	Sealing surface of material	Co Depositing stellite

Dimension(mm)

Type	(DN)	do	d	M	K	D	Z-d	b	d1	M1	k1	D1	Z1-d1	b1	L	L1	H
A42Y-160	15	8	20	M24*2	60	95	3-18	20	29	M42*2	80	115	4-18	22	95	100	220
	20	8	27	M33*2	68	105	3-18	20	29	M42*2	80	115	4-18	22	95	100	220
	25	14	28	M33*2	68	105	3-18	20	50	M64*3	115	165	6-26	32	150	150	280
	32	15	37	M42*2	80	115	4-18	22	50	M64*3	115	165	6-26	32	150	150	390
	40	20	47	M52*2	115	165	6-26	28	65	M80*3	145	200	6-29	40	180	180	495
	50	25	59	M64*2	115	165	6-26	32	80	M100*3	170	225	6-33	50	165	165	400
A42Y-320	15	8	27	M33*2	68	105	3-18	20	29	M42*2	80	115	4-18	22	95	100	220
	20	8	30	M33*2	75	110	3-18	22	29	M42*2	80	115	4-18	22	95	100	220
	25	14	35	M42*2	80	115	4-18	22	50	M64*3	115	165	6-26	32	150	150	280
	32	15	41	M48*2	95	135	4-22	25	50	M64*3	115	165	6-26	32	150	150	390
	40	20	58	M64*3	115	165	6-26	32	65	M80*3	145	200	6-29	40	180	180	495
	50	25	70	M80*3	145	200	6-29	40	80	M100*3	170	225	6-33	50	165	165	400
A42Y-400	32	15	41	M48*2	95	135	4-22	25	50	M64*3	115	165	6-26	32	150	150	397

liquefied-petroleum-gas-back-flow-safety-valve

TECHNICAL SPECS

Supply Ability 10000 Piece/Pieces per Month

Port Wenzhou/shanghai

Payment Terms L/C,D/A,D/P,T/T

Q&A

Can we order goods from you directly?

Yes, we look forward to receiving your order. However, please note our minimum purchase quantity. If you require smaller quantities we will be happy to arrange an individual delivery. We would be delighted to assist you.

Can I get a discount?

This depends on the specific situation, you can call directly to consult.