Safety rupture disc assemblies – Parr Instrument Safety Rupture Disc Assemblies User Manual
Page 5
Safety Rupture Disc Assemblies
w w w . p a r r i n s t . c o m
5
Series 581HC Discs for ¼” orifice (For A888HC2 Assembly)
Part Number
Burst Rating
Max. Operating Pressure
Temperature
Material
CE
581HCP08CT
800
720
72 ºF
Gold Faced Alloy 200
Y
581HCPD
1000
900
72 °F
Gold Faced Alloy 600
Y
581HCP12CT
1200
1080
72 °F
Gold Faced Alloy 600
Y
581HCP14CT
1400
1260
72 °F
Gold Faced Alloy 600
Y
581HCP16CT
1600
1440
72 °F
Gold Faced Alloy 600
Y
581HCP18CT
1800
1620
72 °F
Gold Faced Alloy 600
Y
581HCPF
2000
1800
72 °F
Gold Faced Alloy 600
Y
581HCP27CT
2700
2430
72 ºF
Gold Faced Alloy 600
Y
581HCPG
3000
2700
72 °F
Gold Faced Alloy 600
Y
581HCPH
5000
4500
72 °F
Gold Faced Alloy 600
Y
581HCP52CT
5250
4725
72 °F
Gold Faced Alloy 600
Y
581HCP60CT
6000
5400
72 °F
Gold Faced Alloy 600
Y
581HCPJ
8000
7200
72 °F
Gold Faced Alloy 600
Y
581HCP10CTYZ35
1000
900
350 ºC
Gold Faced Alloy 600
Y
581HCP20CTYZ35
2000
1800
350 ºC
Gold Faced Alloy 600
Y
Series 708HC Discs for ½” orifice (For A707HC2 Assembly)
Part Number
Burst Rating
Max. Operating Pressure
Temperature
Material
CE
708HCP08CH
800
720
72 °F
Alloy C276
Y
708HCP10CH
1000
900
72 °F
Alloy C276
Y
708HCP10CT
1000
900
72 °F
Alloy 600
Y
708HCP10CTYZ35
1000
900
350 °C
Alloy 600
Y
708HCP10CTYZ50
1000
900
500 ºC
Alloy 600
Y
708HCP16CT
1600
1440
72 °F
Alloy 600
Y
708HCP19CT
1900
1710
72 °F
Alloy 600
Y
708HCP19CTYZ35
1900
1710
350 °C
Alloy 600
Y
708HCP20CH
2000
1800
72 °F
Alloy C276
Y
708HCP20CT
2000
1800
72 °F
Alloy 600
Y
708HCP20CTYZ35
2000
1800
350 °C
Alloy 600
Y
708HCP22CT
2200
1980
72 °F
Alloy 600
Y
708HCP30CT
3000
2700
72 °F
Alloy 600
Y
708HCP10CR*
1000
900
72 °F
Tantalum
N
708HCP20CR*
2000
1800
72 °F
Tantalum
N
708HCP30CR*
3000
2700
72 °F
Tantalum
N
*Maximum Operating Pressure will vary dramatically with increase in temperature.
Series 1415HC Discs for ½” orifice (For A1417HC Assembly)
Part Number
Burst Rating
Max. Operating Pressure
Temperature
Material
CE
1415HCP10CT
1000
900
72 °F
Alloy 600
Y
1415HCP20CT
2000
1800
72 °F
Alloy 600
Y
1415HCP30CT
3000
2700
72 °F
Alloy 600
Y
1415HCP32CT
3200
2880
72 °F
Alloy 600
Y
1415HCP45CT
4500
4050
72 °F
Alloy 600
Y
1415HCP20CTYZ50
2000
1800
500 ºC
Alloy 600
Y
1415HCP30CHYZ50
3000
2700
500 ºC
Alloy C276
Y
1415HCP30CTYZ50
3000
2700
500 ºC
Alloy 600
Y