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| Place of Origin: | China |
| Brand Name: | Unisun |
| Certification: | CCC |
| Model Number: | YG RDLF |
| Minimum Order Quantity: | 1piece |
|---|---|
| Price: | USD200 |
| Packaging Details: | Packaging of our non-reclosing pressure relief device disc rupture / rupture discs / rupture disc manufacturers : 1. Customized; 2. Standards wooden box, rupture disc and holer separately packed; 3. Inner wooden box, there's carbon and carbon board for |
| Delivery Time: | 5-25 days after receive payment |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 1000piece/month |
| Material: | Stainless Steel, Nickel, Monel, Inconel, Hastelloy, Titanium, Aluminum | Gripper Material: | Stainless Steel |
|---|---|---|---|
| Type: | LP | SIZE (mm): | 3--800mm |
| Using: | High Pressure Gas And Liquid Systerm | Normal Temperature Bursting Pressure: | 0.15--100(Mpa) |
| Holder Type: | LJ | Nominal Diame: | 80-600mm |
| Application: | Release Pressure | Name: | Bursting Disc |
Pressure relief device rupture disc safety device
Pressure relief device rupture disc safety device is arched, concave side pressure in the high-pressure system, the burst pressure is determined by the thickness and tensile strength of the rupture disc material. when protection system overpressure , the bursting disc will be two-way stretch , plastic deformation, wall thinning, eventually rupture discharge pressure, and thus play a role in protecting the system.
Characteristics of Pressure relief device rupture disc safety device:
1)The bursting pressure of the product should not be too low due to the intensity of the bursting disc itself thus the maximum operating pressure should be 70% of the bursting pressure.
2)The fluctuating pressure causes metal fatigue so that the fluctuating pressure is not applicable.
3)Due to the high stress on the bursting disc when in use, creep deformation and fatigue rupture occurred results in a comparatively short service life.
4)The temperature has an obvious impact on the bursting pressure.
5)Safety valves cannot be connected in parallel due to fragments after explosion.
According to the processes of the system, relevant auxiliaries such as vacuum bracket and reinforcement ring can be provided for derivatives LPZ, LPT, LF,LFT and so on.
| Specified burst rating psig(bar) | Manufacturing Range(psi) | Burst Tolerance | |
| Minus | Plus | ||
| 2.5 (0.17)to below 4 (0.28) | 1 | 1 | * |
| 4 (0.28) to below 7 (0.28) | 1 | 2 | |
| 7 (0.48) to below 11 (0.76) | 1.5 | 2.5 | |
| 11 (0.76) to below 15 (1.03) | 2 | 3 | |
| 15 (1.03) to below 17 (1.17) | 2 | 3 | |
| 17 (1.17) to below 26 (1.79) | 2 | 4 | ±2psi |
| 26 (1.79) to below 40 (2.76) | 23 | 5 | (0.14bar) |
| 40 (2.76) to below 66 (4.55) | 4 | 6 | |
| 66 (4.55) to below 101 (6.97) | 5 | 9 | ±5% |
| 101(6.97) to below 151 (10.41) | 6 | 12 | |
| 151(10.41)to below 201 (13.86) | 9 | 16 | |
| 201(13.86)to below 351 (24.21) | 12 | 23 | |
| 351(24.21)to below 500 (34.48) | 15 | 30 | |
| over 500(34.48) | 3% | 6% | |
high Pressure relief device rupture disc safety device major types:
1)Forward domed conventional bursting disc LP: should be matched with holder without back pressure and vacuum.
2)Welded bursting disc LPZ: should be applied under high pressure and ultra-high pressure.
3)Bursting disc LPT with vacuum bracket: should be applied when vacuum and back pressure are unavoidable.
high pressure gas and liquid systerm LP type rupture disc applicable holder type: LJ, LJB
Pressure relief device rupture disc safety device packaging:
According to clients' requirements or the characteristics of the products,we can provide different packages,such as:
corrugated paper box/ wooden box /foam box and etc
Pressure relief device rupture disc safety device shipping:
We can provide:
Air:CIF/DDU/DDP
Sea:FOB/CIF/DDU/DDP
Land:Train/Car.etc.
Express:Fedex/DHL/UPS/TNT/SF Express
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