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Pressure reflief valve replacement concave bursting discs / rupture disk for safety

Xinxiang Uni-Sun Purification Equipment Co., Ltd

City: xinxiang

Province/State:henan

Country/Region:china

Contact Person:MissSaya Yang View Contact Details
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Pressure reflief valve replacement concave bursting discs / rupture disk for safety

Brand Name : Unisun

Model Number : URD1

Certification : CCC

Place of Origin : China

MOQ : 1 piece

Price : USD 15 - USD 200

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 10000 piece/month

Delivery Time : 5-25 days after receive payment

Packaging Details : carton packing, then woodencase

Material : SS316

pressure : 1-100 Mbar

lining : Flouro plastic

size : 1mm-1000mm

type : LP

performance : bursting disc

standard : GB567.1-2012

material : Al, Cu, Ni, Monel, SS, Inconel etc

temputure : -200~550 ℃

holder : provided

thickness : 40MM-80MM, or customized

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Pressure reflief valve replacement concave bursting discs / rupture disk for safety

The rupture disk safety device is a non-reclosing pressure relief device consisting of such parts as a bursting disc (component) and a holder (supporting ring). It is able to burst at a certain temperature or pressure, protecting equipments and staff safety by releasing the pressure in the system.The bursting disc is an important safety device for pressure vessels and pipes.

It is determined by the tensile strength of the material employed. System pressure is subjected to the concave side of rupture disk on normal operating condition. When excessive pressure occurs on the protected system, the dome begins to thin out and the disk bursts, providing a full relief opening.

· Simple Rupture Disk (LP):withstand backpressure, non-backpressure or vacuum conditions with disk holders.

· Features

· Broad range of application, and can choose the corresponding assembly according to different burst pressure and vent area.

· Manufacturing ranges depend much on material strength.

· Designed for gas, liquid service

· Suitable for high temperature and pressure conditions.

· Maximum operating pressure equal to or less than 70% of the minimum burst pressure, and not suitable for pressure pulsating conditions.

· Fragments on burst.

· Short service life and easily cause creep deformation and fatigue damage

· Obvious temperature effect may cause burst pressure fluctuation. The temperature goes up while burst pressure declines.

· Specifications

TYPE

LP

SIZE (mm)

5~900

BURST PRESSURE RANGES (MPa)

0.01~500

BACKPRESSURE (VACUUM) SUPPORT

AVAILABLE

DISK HOLDER TYPE

LJB

DYNAMIC RESPONSE (sec)

>1/1000

INFLAMMABLE MEDIA USAGE

NOT SUITABLE

CYCLE LIFE

>12,000 [OPERATING RATIOS≤70%]

CYCLE RESISTANCE CAPABILITY

ORDINARY

SPARK POSSIBILITY

POSSIBLE

SAFETY VALVE ISOLATION

NOT AVAILABLE

NOTE

VACUUM CONDITION SHOULD BE SPECIFIED

· Manufacturing Pressure Ranges

SIZE

MATERIAL

STAINLESS STEEL

NICKEL

ALUMINUM

mm

In

minPB

maxPB

minPB

maxPB

minPB

maxPB

5

3/16

15.0

400.0

7.0

350.0

4.0

50.0

10

3/8

10.0

380.0

3.5

300.0

2.0

30.0

15

1/2

6.0

350.0

2.5

200.0

1.5

20.0

20

3/4

5.0

350.0

2.0

200.0

1.0

20.0

25

1

4.0

300.0

1.5

150.0

1.0

15.0

32

11/4

3.0

250.0

1.0

150.0

0.7

15.0

40

11/2

2.5

250.0

1.0

100.0

0.5

15.0

50

2

2.0

200.0

0.6

80.0

0.4

12.0

65

21/2

1.5

50.0

0.5

50.0

0.3

12.0

80

3

1.0

50.0

0.5

50.0

0.25

10.0

100

4

0.9

50.0

0.4

50.0

0.2

6.0

125

5

0.8

50.0

0.35

45.0

0.15

6.0

150

6

0.7

40.0

0.3

40.0

0.15

6.0

200

8

0.5

25.0

0.25

25.0

0.1

5.0

250

10

0.4

10.0

0.2

10.0

0.08

4.5

300

12

0.35

10.0

0.15

10.0

0.06

4.0

350

14

0.3

10.0

0.13

10.0

0.05

3.5

400

16

0.25

10.0

0.12

10.0

0.045

3.0

450

18

0.2

8.0

0.1

8.0

0.04

2.5

500

20

0.2

8.0

0.08

8.0

0.035

2.0

Pressure reflief valve replacement concave bursting discs / rupture disk for safety

Pressure reflief valve replacement concave bursting discs / rupture disk for safety


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