Connections: | Threaded FNPT |
Temperature range: | -320° to 350°F (-195° to 177°C) |
Pressure ranges: | |
Model 189: | 1000 to 2500 psig (69 to 172.4 barg) |
Model 363: | 50 to 1000 psig (3.45 to 69 barg) |
Model 389: | 50 to 2500 psig (3.45 to 172.4 barg) |
Code: | ASME VIII |
No. | Part Name | 189C and 363C | 389C |
1 | Nozzle | SS SA479-316 | SS SA479-316 |
2 | Body lock screw | Brass B16 | SS commercial |
3 | Body gasket | PTFE | PTFE |
4 | Lock screw gasket | PTFE | PTFE |
5 | Lock screw-ring | Brass B16 | SS A582-303 |
6 | Spring pin[1] | SS commercial | SS commercial |
7 | Body | Bronze SB-62 | SS SA351-CF8M |
8 | Spring | SS A313-304 | SS A313-304 |
9 | Stem | SS A582-303 | SS A582-303 |
10 | Top spring step | SS A582-303 | SS A582-303 |
11 | Jam nut | Brass B16 | SS A479-316 |
12 | Compression screw | SS A582-303[2] | SS A582-303 |
13 | Cap | Brass B16 | SS SA479-316 |
14 | Cap gasket | PTFE | PTFE |
15 | Retainer nut | SS 582-303 | SS 582-303 |
16 | Bottom spring step | SS 582-303 | SS 582-303 |
17 | Disc | SS 582-303 | SS 582-303 |
18 | Regulator ring | Brass B16 | SS A743-CF8M |
19 | Seat | PTFE | PTFE |
20 | Guide | SS A582-303 | SS A582-303 |
No. | Part Name | 189C and 363C | 389C |
9 | Spring pin | SS commercial | SS commercial |
10 | Body | Bronze SB-62 | SS SA351-CF8M |
11 | Spring | SS A313-304 | SS A313-304 |
12 | Stem | SS A582-303 | SS A582-303 |
13 | Spring step - top | SS A582-303 | SS A582-303 |
14 | Jam nut | Brass B16 | SS A479-316 |
15 | Compression screw | SS A582-303[2] | SS A582-303 |
16 | Cap | Bronze B584 alloy 84400 | SS A473-CF8M |
17 | Lift cam | SS A473-CF8M | SS A473-CF8M |
18 | Cotter pin | Steel commercial | Steel commercial |
19 | Lever | Steel A108, zinc plated | Steel A108, zinc plated |
20 | Drive screw | SS commercial | SS commercial |
21 | Retainer nut | Brass B16 | SS A479-316 |
22 | O-ring | NBR | NBR |
23 | Lift nut | Steel A108, zinc plated | Steel A108, zinc plated |
No. | Part Name | 189, 363 |
10 | Spring pin[1] | SS commercial |
11 | Jam nut | Brass B16 |
12 | Lever | Steel A109, zinc plated |
13 | Compression screw | SS A582-303[2] |
14 | Cap | Aluminum, SB85 A380.0 |
15 | Stem | SS A582-303 |
16 | Lift nut | Steel A109, zinc plated |
17 | Rivet | Steel commercia |
18 | Lock screw | SS commercial |
Dimensions (in) | |||||||
Size | A | B | C | C | C | Weight | |
Inlet | Outlet | Cap | Plain lever | Packed lever “p” | (lb) | ||
½” / ¾” | ¾” | 27/16 | 1¾ | 77/16 | 9 | 8½ | 5 |
Set pressure (psig) | Capacity (SCFM) |
50 | 38 |
100 | 68 |
150 | 98 |
200 | 128 |
250 | 158 |
300 | 188 |
350 | 218 |
400 | 248 |
450 | 278 |
500 | 308 |
550 | 338 |
600 | 368 |
650 | 397 |
700 | 427 |
750 | 457 |
800 | 487 |
850 | 517 |
900 | 547 |
950 | 577 |
1000 | 607 |
1050 | 637 |
1100 | 667 |
1150 | 697 |
1200 | 727 |
1250 | 757 |
1300 | 787 |
1350 | 817 |
1400 | 847 |
1450 | 877 |
1500 | 907 |
1550 | 937 |
1600 | 967 |
1650 | 997 |
1700 | 1027 |
1750 | 1057 |
1800 | 1087 |
1850 | 1117 |
1900 | 1146 |
1950 | 1176 |
2000 | 1206 |
2050 | 1236 |
2100 | 1266 |
2150 | 1296 |
2200 | 1326 |
2250 | 1356 |
2300 | 1386 |
2350 | 1416 |
2400 | 1446 |
2450 | 1476 |
2500 | 1506 |
Example: | 0189 | - | D | 01 | - | K | H | 1000 |
Model 0189 189C 189P 0363 363C 363P 389C 389P | ||||||||
Connection size C ½" inlet x ¾" outlet D ¾" inlet x ¾" outle | ||||||||
Variation 01 Catalog standard 02 Plain lever with vibration dampener (Model 0189 and 0363 only) 02 Packed lever with gag (Model 189P only) | ||||||||
Design revision Indicates non-interchangeable revision dash (-) if original design | ||||||||
Service K Air ASMe section VIII N Non-code air (Models 0363, 363C, 363P, 389C, 389P only) | ||||||||
Spring material H 304 SS | ||||||||
Set pressure Model 189 1000 psig (1000) to 2500 psig (2500) 0Model 363 50 psig (0050) to 1000 psig (1000) Model 389 50 psig (0050) to 2500 psig (2500) |