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Rupture discs

Dynisco BP420 and BP520 series rupture discs for emergency pressure relief in extrusion systems. Selection by process connection, pressure range and length.

Dynisco

Series and categories

BP420 series100 items BP520 series12 items

112 items · Page 1 of 3

BP420 series

BP420-1/2-1.5M-1.81

Order code: 901027 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 1500 psi
  • Rupture disc length: 4.6 cm
BP420 series

BP420-1/2-1.5M-3

Order code: 902170 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 1500 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-1.5M-6

Order code: 901051 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 1500 psi
  • Rupture disc length: 15 cm
BP420 series

BP420-1/2-10M-1.81

Order code: 901236 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 10,000 psi
  • Rupture disc length: 4.6 cm
BP420 series

BP420-1/2-10M-3

Order code: 901694 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 10,000 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-10M-4

Order code: 901292 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 10,000 psi
  • Rupture disc length: 10.2 cm
BP420 series

BP420-1/2-10M-6

Order code: 901247 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 10,000 psi
  • Rupture disc length: 15 cm
BP420 series

BP420-1/2-10M-6-1/2NPT

Order code: 902949 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 10,000 psi
  • Rupture disc length: 15 cm
BP420 series

BP420-1/2-12.5M-1.81

Order code: 901011 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 12,500 psi
  • Rupture disc length: 4.6 cm
BP420 series

BP420-1/2-12.5M-4

Order code: 902070 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 12,500 psi
  • Rupture disc length: 10.2 cm
BP420 series

BP420-1/2-12.5M-6

Order code: 901017 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 12,500 psi
  • Rupture disc length: 15 cm
BP420 series

BP420-1/2-12.5M-6-1/4NPT

Order code: 901298 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 12,500 psi
  • Rupture disc length: 15 cm
BP420 series

BP420-1/2-15M-1.81

Order code: 901697 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 15,000 psi
  • Rupture disc length: 4.6 cm
BP420 series

BP420-1/2-15M-3

Order code: 902344 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 15,000 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-15M-4

Order code: 902199 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 15,000 psi
  • Rupture disc length: 10.2 cm
BP420 series

BP420-1/2-15M-6

Order code: 901018 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 15,000 psi
  • Rupture disc length: 15 cm
BP420 series

BP420-1/2-15M-9

Order code: 902955 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 15,000 psi
  • Rupture disc length: 23.0 cm
BP420 series

BP420-1/2-1M-1.81

Order code: 902698 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 1000 psi
  • Rupture disc length: 4.6 cm
BP420 series

BP420-1/2-1M-3

Order code: 902699 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 1000 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-1M-4

Order code: 902544 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 1000 psi
  • Rupture disc length: 10.2 cm
BP420 series

BP420-1/2-1M-6

Order code: 901531 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 1000 psi
  • Rupture disc length: 15 cm
BP420 series

BP420-1/2-2.5CB-4

Order code: 902908 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 2500 psi
  • Rupture disc length: 6.4 cm
BP420 series

BP420-1/2-2.5M-1.81

Order code: 901010 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 2500 psi
  • Rupture disc length: 4.6 cm
BP420 series

BP420-1/2-2.5M-4

Order code: 902260 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 2500 psi
  • Rupture disc length: 6.4 cm
BP420 series

BP420-1/2-2.5M-6

Order code: 901016 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 2500 psi
  • Rupture disc length: 6.4 cm
BP420 series

BP420-1/2-2M-1.81

Order code: 901028 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 2000 psi
  • Rupture disc length: 4.6 cm
BP420 series

BP420-1/2-2M-3

Order code: 902059 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 2000 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-2M-4

Order code: 902400 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 2000 psi
  • Rupture disc length: 10.2 cm
BP420 series

BP420-1/2-2M-6

Order code: 901019 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 2000 psi
  • Rupture disc length: 15 cm
BP420 series

BP420-1/2-2M-9

Order code: 902508 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 2000 psi
  • Rupture disc length: 23.0 cm
BP420 series

BP420-1/2-3.5M-1.81

Order code: 901000 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 3500 psi
  • Rupture disc length: 4.6 cm
BP420 series

BP420-1/2-3.5M-12

Order code: 902962 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 3500 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-3.5M-4

Order code: 901663 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 3500 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-3.5M-6

Order code: 901005 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 3500 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-3.5M-9

Order code: 902247 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 3500 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-3M-1.81

Order code: 901012 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 3000 psi
  • Rupture disc length: 4.6 cm
BP420 series

BP420-1/2-3M-2.5

Order code: 902814 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 3000 psi
  • Rupture disc length: 6.4 cm
BP420 series

BP420-1/2-3M-3

Order code: 902138 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 3000 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-3M-4

Order code: 900827 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 3000 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-3M-6

Order code: 901643 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 3000 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-3M-7

Order code: 902193 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 3000 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-4.5CB-4

Order code: 902907 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 4500 psi
  • Rupture disc length: 10.2 cm
BP420 series

BP420-1/2-4.5M-1.81

Order code: 901014 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 4500 psi
  • Rupture disc length: 4.6 cm
BP420 series

BP420-1/2-4.5M-2.5

Order code: 902795 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 4500 psi
  • Rupture disc length: 6.4 cm
BP420 series

BP420-1/2-4.5M-3

Order code: 901242 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 4500 psi
  • Rupture disc length: 7.6 cm
BP420 series

BP420-1/2-4.5M-6

Order code: 901052 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 4500 psi
  • Rupture disc length: 10.2 cm
BP420 series

BP420-1/2-4M-1.81

Order code: 901013 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 4000 psi
  • Rupture disc length: 4.6 cm
BP420 series

BP420-1/2-4M-4

Order code: 901682 · Dynisco
  • Process connection: 1/2-20UNF
  • Pressure range: 4000 psi
  • Rupture disc length: 10.2 cm