Brochure
See Safety & Relief Valve Catalog (SRCA9000) for more detailed information about the products in this section.
75
19 SERIES CONT.
CERTIFIED CAPACITIES
Set Pressure
psig
Orice
D E F G H J
15 179 320 499 819 1,278 2,099
25 234 417 652 1,070 1,669 2,741
40 322 574 896 1,471 2,295 3,768
50 382 682 1,064 1,746 2,725 4,474
100 684 1,220 1,904 3,124 4,875 8,005
125 835 1,489 2,324 3,813 5,950 9,770
150 985 1,758 2,744 4,502 7,025 11,535
165 1,076 1,920 2,996 4,916 7,670 12,594
200 1,287 2,296 3,584 5,881 9,175 15,066
250 1,590 2,834 4,424 7,259 11,325 18,596
300* 1,892 3,373 5,265 8,639 13,479 22,132
Approx
1 psi increments
6.0 10.8 16.8 27.6 43.0 70.6
CERTIFIED CAPACITIES
Set Pressure
psig
Orice
D E F G H J
15 64 114 178 292 455 747
25 83 149 232 381 594 976
40 115 204 319 524 817 1,342
50 136 243 379 622 970 1,593
100 244 434 678 1,112 1,736 2,849
125 297 530 828 1,358 2,118 3,478
150 351 626 977 1,603 2,501 4,106
165 383 683 1,067 1,750 2,731 4,484
200 459 818 1,276 2,094 3,267 5,364
250 566 1,009 1,575 2,584 4,032 6,621
300 673 1201 1874 3075 4,798 7,878
Approx
1 psi increments
2.2 3.8 6.0 9.8 15.3 25.1
ASME Section VIII Air
Unred Pressure Vessels - “UV” air SCFM @
10% accumulation
ASME Section VIII Steam
Unred Pressure Vessels - “UV” steam lbs./hr.
@ 10% accumulation
*Specify Model 19S with stainless steel wetted trim
for steam settings beyond 250 psig.
BRONZE SAFETY VALVES FOR STEAM, AIR & GAS SERVICE
19 SERIES NUMBERING SYSTEM
19M D C K 165 A
BASE MODEL NUMBER
ORIFICE LETTER INLET SIZE IN. NPT ASME CODE AND SERVICE
SET PRESSURE
IN PSI
SPECIAL OPTIONS
19K = Brass Trim/Teon Seat D C = 1/2 A = Sect. I Steam A = Anti-vibration trim
19M = Brass Trim/Metal Seat E D = 3/4 K = Sect. VIII Air CE = CE/PED Compliant
19L = Stainless Trim/Teon Seat F E = 1 L = Sect. VIII Steam
Q = Performance
(Calibration) test report
19S = Stainless Trim/Metal Seat G F = 1-1/4 N = Non-Code Air
H G = 1-1/2 P = Non-Code Steam X = Oxygen cleaning
J H = 2 * Other suxes - factory issued
J = 2-1/2
SAFETY VALVES
ASME sections I & VIII