PF bursting disc is the flat slotted lined bursting disc, also can be callsed as PK bursting disc. Burst pressure is accurately controlled by the pre-slotted lines and holes connected on the disk, and at its burst pressure, disk opens by tearing along the slots to provide a relief opening.
The rupture disk is widely used in coal, slag, medicine, chemical fertilizer, plastics, food, paint, fiber and other organic dust processing industries.
Jinbo Marine
Marine & Offshore Equipment Datasheet
Product Datasheet
Flat Bursting Disc
PF Bursting Disc
PF bursting disc is the flat slotted lined bursting disc, also can be callsed as PK bursting disc. Burst pressure is accurately controlled by the pre-slotted lines and holes connected on the disk, and at its burst pressu...
ISO9001 Supplier
Class Certificate
Export Supply
Key Highlights
Category
Flat Bursting Disc
Standard
EN
Material
Stainless Steel, Aluminum
Weight / Size
SIZE MATERIAL NONMETAL SEAL MEMBRANE(F4, F46) ALUMINUM OTHER METAL SEAL ...
Certificate
Mill certificate
We can supply according to your requirement, drawings, class certificate needs, and delivery schedule.
Technical Specifications
Category
Flat Bursting Disc
Model / SKU
PF-Bursting-Disc
Standard
EN
Material
Stainless Steel, Aluminum
Weight / Size
SIZE MATERIAL NONMETAL SEAL MEMBRANE(F4, F46) ALUMINUM OTHER METAL SEAL MEMBRANE (NICKEL or 316L) mm in minPB maxPB minPB maxPB minPB maxPB 25 1 0.1 8 1.2 12 2.4 20 32 1-1/4 0.1 7 1 12 2 18 40 1-1/2 0.1 6 0.8 10 1.6 15 50 2 0.05 5 0.6 8 1.2 12 65 2-1/2 0.05 4 0.5 6 1 10 80 3 0.04 3 0.4 5 0.8 10 100 4 0.03 2.5 0.3 4 0.6 8 125 5 0.025 2.5 0.25 3.5 0.5 6 150 6 0.02 2 0.2 3.5 0.4 5.5 200 8 0.015 1.5 0.15 3 0.3 5 250 10 0.015 1 0.15 2.5 0.3 4.5 300 12 0.015 0.8 0.1 2 0.25 4 350 14 0.015 0.6 0.1 1.5 0.2 3.5 400 16 0.015 0.4 0.08 1 0.2 3 450 18 0.01 0.3 0.08 0.8 0.2 2.5 500 20 0.01 0.3 0.06 0.8 0.4 2 600 24 0.01 0.3 0.05 0.6 0.3 1.5 700 28 0.01 0.2 0.04 0.6 0.25 1.5 800 32 0.01 0.2 0.04 0.6 0.25 1.5
Certificate
Mill certificate
Warranty
12 Months unless specified otherwise
Origin
China
China PF Bursting Disc:
Features：
1. Suitalbe for low pressure, non-backpressure, or vacuum conditions.
2.Designed for gas, liquid, dust service.
3. Max operating pressure up to 50% of the min burst pressure.
4. Some small pieces may be produced when bursting.
Pressure Range:
| SIZE | MATERIAL | ||||||
| NONMETAL SEAL MEMBRANE(F4, F46) | ALUMINUM | OTHER METAL SEAL MEMBRANE | |||||
| (NICKEL or 316L) | |||||||
| mm | in | minPB | maxPB | minPB | maxPB | minPB | maxPB |
| 25 | 1 | 0.1 | 8 | 1.2 | 12 | 2.4 | 20 |
| 32 | 1-1/4 | 0.1 | 7 | 1 | 12 | 2 | 18 |
| 40 | 1-1/2 | 0.1 | 6 | 0.8 | 10 | 1.6 | 15 |
| 50 | 2 | 0.05 | 5 | 0.6 | 8 | 1.2 | 12 |
| 65 | 2-1/2 | 0.05 | 4 | 0.5 | 6 | 1 | 10 |
| 80 | 3 | 0.04 | 3 | 0.4 | 5 | 0.8 | 10 |
| 100 | 4 | 0.03 | 2.5 | 0.3 | 4 | 0.6 | 8 |
| 125 | 5 | 0.025 | 2.5 | 0.25 | 3.5 | 0.5 | 6 |
| 150 | 6 | 0.02 | 2 | 0.2 | 3.5 | 0.4 | 5.5 |
| 200 | 8 | 0.015 | 1.5 | 0.15 | 3 | 0.3 | 5 |
| 250 | 10 | 0.015 | 1 | 0.15 | 2.5 | 0.3 | 4.5 |
| 300 | 12 | 0.015 | 0.8 | 0.1 | 2 | 0.25 | 4 |
| 350 | 14 | 0.015 | 0.6 | 0.1 | 1.5 | 0.2 | 3.5 |
| 400 | 16 | 0.015 | 0.4 | 0.08 | 1 | 0.2 | 3 |
| 450 | 18 | 0.01 | 0.3 | 0.08 | 0.8 | 0.2 | 2.5 |
| 500 | 20 | 0.01 | 0.3 | 0.06 | 0.8 | 0.4 | 2 |
| 600 | 24 | 0.01 | 0.3 | 0.05 | 0.6 | 0.3 | 1.5 |
| 700 | 28 | 0.01 | 0.2 | 0.04 | 0.6 | 0.25 | 1.5 |
| 800 | 32 | 0.01 | 0.2 | 0.04 | 0.6 | 0.25 | 1.5 |