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Flanged High Capacity Safety Relief Valves Series 2500
FEATURES • Available with NACE & Bellows Options • Self Aligning Disc&Guided One-Piece Disc Holder Assembly • Interchangeable Discs for Metal-To-Metal&Soft Seat Seals • Same Internals for Air,Gas, Liquid &SteamServiceApplications • Meets API 526&527with Available Orifices “D” through “T” • Manufactured in Accordance with ASME Code Section VIII, NBBI Capacity Certified
A
InIet X OutIet
1 x 2 1 x 2 1½ x 2 1½ x 2½ 1½ x 3
FIange Ratings
Type*
150 x 150 10DR20A 300 x 150 10DR20B 300 x 150 10DR20C
Max Set (psig)
285 285 740
600 x 150 10DR20D 1480 150 x 150 10ER20A 300 x 150 10ER20B 300 x 150 10ER20C
285 285 740
600 x 150 10ER20D 1480 150 x 150 15F20A 300 x 150 15F20B 300 x 150 15F20C 600 x 150 15F20D 150 x 150 15G25A 300 x 150 15G25B 300 x 150 15G25C 600 x 150 15G25D 150 x 150 15G30A 300 x 150 15G30B 300 x 150 15G30C 600 x 150 15G30D
285 285 740
1480 285 285 740
1480 285 285 740
1½ x 3 150 x 150 15H30A 300 x 150 15H30B
2 x 3 300 x 150 20H30C 600 x 150 20H30D
2 x 3 150 x 150 20J30A 300 x 150 20J30B
2½ x 4 300 x 150 25J40C 600 x 150 25J40D
3 x 4 300 x 150 30J40C 600 x 150 30J40D
3 x 4
150 x 150 30K40A 300 x 150 30K40B 300 x 150 30K40C 600 x 150 30K40D
3 x 4 150 x 150 30L40A 300 x 150 30L40B
4 x 6 300 x 150 40L60C 600 x 150 40L60D
4 x 6 4 x 6
150 x 150 40M60A 300 x 150 40M60B 300 x 150 40M60C 600 x 150 40M60D 150 x 150 40N60A 300 x 150 40N60B 300 x 150 40N60C 600 x 150 40N60D
150 x 150 40P60A 300 x 150 40P60B 300 x 150 40P60C 600 x 150 40P60D 150 x 150 60Q80A 300 x 150 60Q80B 300 x 150 60Q80C 600 x 150 60Q80D 150 x 150 60R80A 300 x 150 60R80B 300 x 150 60R80C 600 x 150 60R80D 150 x 150 80T10A