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high safety stainless steel explosion membrane LF rupture disc / LF bursting disc

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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high safety stainless steel explosion membrane LF rupture disc / LF bursting disc

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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high safety stainless steel explosion membrane LF rupture disc / LF bursting disc​​

The bursting disc safety device is a pressure relief device which is controlled by the pressure difference and has an effect on the pressure relief and pressure relief device with no more closed.Its role is to prevent the pressure equipment in the operation process of the sudden change in pressure, to reach the pressure equipment can not bear, the bursting of the safety device, with the release of pressure, pressure equipment within the pressure to reduce, safe access to security.

The basic structure types of bursting disc safety device produced by our company are: flat bursting disc, conventional domed disc, reverse domed bursting disc and so on.

LF bursting disc

Structure features:

Composite bursting disc, composed of a strength film, a sealing film and other components. For the situations where the back pressure needs to be withstood, a support shall be added. Holes and slots (radial or circumferential) are made in the strength film and back support film to weaken the material strength. The tensile failure occurs in the cross-section with minimum pitch when over pressure.

Technical features:

  • Applied to gas, liquid medium and the operating conditions of low bursting pressure;
  • When the coincident temperature is determined, the applicable temperature of sealing film shall be taken into account;
  • Maximum operating pressure can reach 80% of the minimum bursting pressure;
  • Fragments may arise in bursting, so the serial usage with the safety relief valve is not recommended.
  • LF bursting disc with large diameter may gain extremely low bursting pressure, applicable in dust pressure-relief and explosion-suppression occasions;
  • Code of Products without support is LF, and the code of products with support is LFT.

Specifications

TYPE

LF

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

high safety stainless steel explosion membrane LF rupture disc / LF bursting disc

high safety stainless steel explosion membrane LF rupture disc / LF bursting disc

high safety stainless steel explosion membrane LF rupture disc / LF bursting disc

high safety stainless steel explosion membrane LF rupture disc / LF bursting disc


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