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Non-fragmenting two Way Holderless stainless steel Rupture Disc

Xinxiang Uni-Sun Purification Equipment Co., Ltd

Non-fragmenting two Way Holderless stainless steel Rupture Disc

Brand Name : Unisun

Model Number : URD1

Certification : CCC

Place of Origin : China

MOQ : 1piece

Price : USD 15 - USDn200

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 : Stainless steel

Description : Pressure reflief valve replacement

Application : Release pressure

Model : Multiple model

Size : 15mm to 1100mm

Burst ratings : 0.1 to 2000 barg

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Non-fragmenting two Way Holderless stainless steel Rupture Disc

The rupture disk safety device is a composite bursting disc composed of a metal diaphragm and a sealing film with a slit on the plane. Burst pressure is controlled by the weakened structure of the slits and holes in the plane of the metal diaphragm. When the system overpressure, rupture fragments along the weak link tensile damage, relief pressure.


The rupture disc has the advantages of large discharge area, good sealing, low bursting pressure, sensitive action, safety and reliability.

It's 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.

Features

  • Industry leading 3% tolerance, up to 97*% operating ratio
  • side liner can be provided
  • a wide range of materials available
  • Non-fragmenting bursting disc design
  • Singular installation for both positive and negative pressure
  • Suitable for different applications
  • Smooth surface finish
  • Size can be customized

· 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

Non-fragmenting two Way Holderless stainless steel Rupture Disc

Non-fragmenting two Way Holderless stainless steel Rupture Disc

Non-fragmenting two Way Holderless stainless steel Rupture Disc

Non-fragmenting two Way Holderless stainless steel Rupture Disc


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