Cilindros criogénicos soldados de ingeniería de precisión

The welded insulated gas cylinder is a gas storage device manufactured using high-vacuum multi-layer insulation technology and precision welding processes. It is primarily designed for the safe storage and transportation of cryogenic liquefied gases (such as liquid oxygen, liquid nitrogen, liquid argon, LNG, etc.).

Product standards:	ISO11439、ECER110
Modelo de producto:	DPL700-410-1.38
External dimensions （mm）:	1090×830×1720
Empty weight of gas cylinder （Kg）：	356
Working pressure （MPa）:	1.38
Base structure:	Rubber ring

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+8615375178899
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cheung@hsdpcylinder.com

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[Excel | 06/05/2025] Precision-Engineered Welded Cryogenic Cylinders
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Specifications

Our state-of-the-art welded insulated gas cylinders combine high-vacuum multilayer insulation with precision welding technology to ensure safe, efficient storage and transport of cryogenic liquids (O₂, N₂, Ar, LNG, etc.).

Product standards Base structure Working pressure （MPa） Normal use pressure （MPa） External dimensions （mm） Safety valve jumping uppressure （Mpa）
Surface treatment method
ISO11439 ECER110 Rubber ring 1.38 0.52~1.38 1090×830×1720
1.59
Polishing

Rango de aplicación:

With its innovative design, our welded vacuum-insulated cylinder delivers exceptionally low heat transfer rates, dramatically minimizing evaporation losses – the perfect solution for industrial, healthcare, energy and research sectors.

Exhibición del taller

Certification

Type Approval Certificate

Annex I to Certificate

Factory Approval Certificate
Modelo de producto

DPL700-410-1.38

DPL700-450-1.38

DPL700-500-1.38

External dimensions mm

(Length × Width × Height)

1090×830×1720

1090×830×1825

1090×830×1950

Empty weight of gas cylinder Kg

356

371

389

Working pressure MPa

1.38

Normal use pressure MPa

0.52~1.38

factory setting pressure MPa

0.52~1.03

First level safety valve popping pressure MPa

1.59

Blasting pressure of bursting disc/popping pressure of secondary safety valve MPa

2.41

Nominal volume L

410

450

500

Effective volume L

389

427

475

Maximum liquid filling capacity

kilogramo

LO2

381

418

464

LN2

268

295

326

LAr

464

509

564

LCO₂

136

149

165

Static evaporation rate liquid nitrogen %/d

≤1.83

≤1.80

≤1.70

Type of liquid level gauge

Float rod type

Surface treatment method

Polishing

Base structure

Rubber ring

Etiquetas:

Productos relacionados

Preguntas frecuentes

Q:Is it possible to customize?

A:Of course, we will provide customized services according to your requirements.
Q:Is the product's safety performance guaranteed?

A:We have ISO and ECE R certifications and manufacture our products in compliance with these standards.
Q:Is after-sales service guaranteed?

A:Yes, we provide reliable after-sales service.

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Cilindros criogénicos soldados de ingeniería de precisión

Puede contactarnos de la forma que le resulte más conveniente. Estamos disponibles 24/7 por correo electrónico o teléfono.

Specifications

Rango de aplicación:

Exhibición del taller

Certification

Productos relacionados

Preguntas frecuentes

Product standards	Base structure	Working pressure （MPa）	Normal use pressure （MPa）	External dimensions （mm）	Safety valve jumping uppressure （Mpa）	Surface treatment method
ISO11439 ECER110	Rubber ring	1.38	0.52~1.38	1090×830×1720	1.59	Polishing

Modelo de producto		DPL700-410-1.38	DPL700-450-1.38	DPL700-500-1.38
External dimensions mm (Length × Width × Height)		1090×830×1720	1090×830×1825	1090×830×1950
Empty weight of gas cylinder Kg		356	371	389
Working pressure MPa		1.38
Normal use pressure MPa		0.52~1.38
factory setting pressure MPa		0.52~1.03
First level safety valve popping pressure MPa		1.59
Blasting pressure of bursting disc/popping pressure of secondary safety valve MPa		2.41
Nominal volume L		410	450	500
Effective volume L		389	427	475
Maximum liquid filling capacity kilogramo	LO2	381	418	464
	LN2	268	295	326
	LAr	464	509	564
	LCO₂	136	149	165
Static evaporation rate liquid nitrogen %/d		≤1.83	≤1.80	≤1.70
Type of liquid level gauge		Float rod type
Surface treatment method		Polishing
Base structure		Rubber ring