High temperature and high pressure with heat dissipation safety valve

NegotiableUpdate on 04/06

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Overview

Professional manufacturer of high-temperature and high-pressure safety valves with heat dissipation, a well-known valve brand in Shanghai

Product Details

【High temperature and high pressure with heat dissipation safety valve】Professional manufacturer, a well-known valve brand in Shanghai. The high-temperature and high-pressure belt cooling safety valve products produced by Shanghai Zhenggang Valve Manufacturing Co., Ltd. have reliable quality, reasonable prices, and high-quality after-sales service. The continuously improving quality management system and strong technical development team ensure the applicability and long service life of high-temperature and high-pressure cooling safety valve products to working conditions. The supplier of high-quality high-temperature and high-pressure cooling safety valves provides you with the model, information, and size. Advanced manufacturing equipment, nearly ten years of professional manufacturing experience in high-temperature and high-pressure belt cooling safety valves, a large national general valve production enterprise, providing high-quality safety valve products for users at home and abroad.

We are a professional manufacturer of high-temperature and high-pressure safety valves with heat dissipation. Our safety valves, independently developed and produced by Zhenggang, have reliable quality, reasonable prices, and complete after-sales service. The 'high temperature and high pressure with heat dissipation safety valve' is suitable for various light and heavy industries and building pipelines. Steel quality, shared globally! Safety valves are widely used in various fields such as chemical, petrochemical, petroleum, papermaking, mining, electricity, liquefied gas, food, pharmaceuticals, water supply and drainage, municipal, mechanical equipment supporting, electronic industry, urban construction, etc.

High temperature and high pressure with heat dissipation safety valveProduct Part Models

A48Y-16C A48Y-40 A48Y-64 A48sB-64 A48Y-100 A48sB-100 A48Y-160 A48sB-160 A48Y-16I A48Y-40I A48Y-64I A48sB-64 A48Y-100I A48sB-100I A48sB-160I A48Y-16V A48Y-40V A48SH-40 A48Y-64V FA48sB-64V A48Y-100V A48sB-100V A48TH-100 A48sB-160V
The high-temperature and high-pressure belt cooling safety valve produced by Zhenggang is suitable for working temperatures of "C-type" ≤ 425 ℃; Type I "≤ 500 ℃; As an overpressure protection device on steam and other medium equipment or pipelines with a "V-shaped" temperature ≤ 550 ℃. The standard for connecting flanges is JB/T...... -94 series 1 and series 2.

High temperature and high pressure with heat dissipation safety valverelevant standards

Design Specification: GB/T 12243
Structural length: GB/T 12221
Flange connection: JB/T 79
Testing and Inspection: GB/T 12242
Product identification: GB/T 12220
Supply Specification: JB/T 7928

Main component materials Materials for main parts
NO.	Name of part	C Materials	I Materials	V Materials
1	Body	WCB	ZG1Cr5Mo	ZG15Cr1Mo1V
2	Nozzle	2Cr13	1Cr18Ni9Ti	12Cr1MoVA
3	Adjusting ring	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
4	Disc	2Cr13	17-4PH	17-7PH
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	50CrVA

model Type	(DN)	do	D	g1	b	f	Z- d	DN'	D1	K1	g2	b1	f'	Z- d1	L	L1	H
A48Y-16C A48Y-16I A48Y-16V	40	25	150	85	18	3	4-18	50	165	125	100	20	3	4-18	120	115	540
	50	32	165	100	20	3	4-18	65	185	145	120	20	3	4-18	135	120	618
	65	40	185	120	20	3	4-18	80	200	160	135	20	3	8-18	160	140	710
	80	50	200	135	20	3	8-18	100	220	180	155	22	3	8-18	160	150	730
	100	65	220	155	20	3	8-18	150	285	240	210	24	3	8-23	225	175	892
	150	100	285	210	24	3	8-23	200	340	295	265	26	3	12-23	240	235	1,135
	200	125	340	265	26	3	12-23	250	405	355	320	30	3	12-26	290	210	1,135
A48Y-40 A48Y-40I A48Y-40V	25	16	115	65	16	2	4-14	32	140	100	78	18	2	4-18	110	95	429
	32	20	140	78	18	2	4-18	40	150	110	85	18	3	4-18	115	100	421
	40	25	150	85	18	3	4-18	50	165	125	100	20	3	4-18	120	115	540
	50	32	165	100	20	3	4-18	65	185	145	120	20	3	4-18	135	120	618
	65	40	185	120	22	3	8-18	80	200	160	135	20	3	8-18	160	140	710
	80	50	200	135	22	3	8-18	100	220	180	155	22	3	8-18	160	150	730
	100	65	235	160	24	3	8-23	150	285	240	210	24	3	8-23	225	175	892
	150	100	300	218	30	3	8-26	200	340	295	265	26	3	12-23	240	235	1,135
	200	125	375	282	38	3	12-30	250	405	355	320	30	3	12-26	290	310	1,135
A48Y-64 A48sB-64I A48Y-64I A48sB-64I A48Y-64V A48sB-64V	25	16	140	78	22	2	4-18	32	140	100	78	18	2	4-18	110	100	429
	32	20	155	82	24	2	4-23	40	150	110	85	18	3	4-18	130	110	421
	40	25	170	95	24	3	4-23	50	165	125	100	20	3	4-18	135	120	540
	50	32	180	105	26	3	4-23	65	185	145	120	22	3	8-18	160	130	618
	50	32	180	105	26	3	4-23	80	200	160	135	22	3	8-18	160	145	710
	65	40	205	130	28	3	8-23	80	200	160	135	22	3	8-18	175	160	710
	80	50	215	140	30	3	8-23	100	235	190	160	24	3	8-23	175	160	730
	100	65	250	168	32	3	8-26	125	270	220	188	28	3	8-25	220	200	800
	100	65	250	168	32	3	8-26	150	300	250	218	30	3	8-26	220	200	892
	150	100	345	240	38	3	8-34	200	375	320	282	38	3	12-30	280	280	1,135
	200	125	405	300	44	3	12-36	250	450	385	345	42	3	12-34	300	295	1,135
A48Y-100 A48sB-100 A48Y-100I A48sH-100I A48Y-100V A48sB-100V	25	16	140	78	24	2	4-18	32	140	100	78	18	2	4-18	110	100	429
	32	20	155	82	24	2	4-23	40	150	110	85	18	3	4-18	130	110	421
	40	25	170	95	26	3	4-23	50	165	125	100	20	3	4-18	135	120	540
	50	32	195	112	28	3	4-26	65	185	145	120	22	3	8-18	160	130	618
	50	32	195	112	28	3	4-26	80	200	160	135	22	3	8-18	160	145	710
	65	40	220	138	32	3	8-26	80	200	160	135	22	3	8-18	175	160	710
	80	50	230	148	34	3	8-26	100	235	190	160	24	3	8-23	175	160	730
	100	65	265	172	38	3	8-30	125	270	220	188	28	3	8-25	220	200	800
	100	65	265	172	38	3	8-30	150	300	250	218	30	3	8-26	220	200	892
	150	100	355	250	46	3	12-34	200	375	320	282	38	3	12-30	280	280	1,135
	200	125	430	312	54	3	12-36	250	450	385	345	42	3	12-34	300	295	1,135
A48SH-40	50	32	160	105	38	3	4-18	80	195	160	135	20	3	8-18	124	137	525
A48TH-100	50	32	195	112	50	3	4-26	80	200	160	135	22	3	8-18	160	145	580
A48sB-160	80	40	260	168	65	15	8-30	150	300	250	218	30	3	8-25	215	210	1,175

High temperature and high pressure with heat dissipation safety valveInstallation and usage precautions
1. All types of safety valves should be installed vertically.
2. The outlet of the safety valve should be unobstructed to avoid pressure.
3. Before installation, safety valves should be specifically tested and their sealing properties checked.
4. Regular inspections should be conducted on safety valves in use

High temperature and high pressure with heat dissipation safety valve product commitment:
Zhenggang Valve has always adhered to integrity as the soul of the enterprise. Adhering to the business principle of providing high-quality products and dedicated service to customers, the company aims to meet customer needs and is willing to promote cooperation through its own efforts to provide customers with high-quality products and excellent services. Zhenggang implements an open service commitment.
1. From the date of supply, the products provided by Zhenggang have a warranty period of 12-24 months under normal use. During the warranty period, all products are guaranteed to have quality, quantity, repair, and replacement. We also provide lifelong free consultation services.
2. If the product is damaged or used improperly due to transportation, loading and unloading, storage, unauthorized disassembly, improper maintenance, natural disasters, or outside the warranty period, our company will provide lifelong technical services for the product and only charge the cost of the accessories.
3. If users discover product quality issues or service complaints, Zhenggang will arrive at the scene within 2 hours in the urban area of the city based on the distance of the journey after receiving the user's letter. If there are major problems in other areas, Zhenggang guarantees to arrive at the scene within 24 hours and provide timely answers and solutions to ensure customer satisfaction.
4. The company promises to provide maintenance services quickly at the most reasonable and favorable price after the warranty period expires, and to send technical personnel to the buyer's site for technical services upon request.
5. The company has sufficient supply of goods, complete varieties, abundant accessories, strict emergency plans and measures, and can timely solve users' temporary emergency needs.
During the use of the product, Zhenggang will actively adopt and improve feedback from users on product quality, performance, improvement suggestions, or other constructive suggestions in order to further improve product quality and better reward users.
Ordering instructions for high-temperature and high-pressure safety valves with heat dissipation:
1. Product selection: If there are specified model standards, please contact the live sales hotline to inquire about prices and learn more details!
2. Technical support: If the product model and specifications are not specified, please send the operating requirements, design drawings, and technical specifications to our company by fax or email.
3. Parameter description: Please provide the diameter (DN), nominal pressure (Mpa), temperature (℃), connection method (thread, flange, clamp, etc.), and driving method.
4. Drive modes: manual, worm gear, pneumatic, electric, etc.
5. Product standards: National standard GB, Japanese standard JIS, American standard ANSI, German standard DIN, etc.
6. Quotation confirmation: Our company provides a quotation list and technical standard specifications to the customer for confirmation. After both parties confirm the technical aspects, we will draft the contract.
7. Quality standards: Quality requirements, quality standards, and conditions for suppliers to be responsible for quality shall be in accordance with relevant national quality standards.