357 Series Table 3. Valve Sizes and Connection Styles RING TYPE JOINT (RTJ) FLANGED
VALVE SIZE, INCHES
SCREWED((1)) Class 150
Class 300
Class 600
Class 1500
Class 600
Class 1500
1
X
X
X
X
---
X
---
2
X
X
X
X
X
X
X
RAISED FACE (RF) FLANGED
X = Available construction. 1. The 1-inch screwed valve is a combination valve that uses a pipe plug in the unused connection to make either a globe or angle configuration (see figure 3).
Table 4. Maximum Allowable Shutoff Pressure Drops(1) for 357 Series Valves with Metal Seats (Fail Down, Spring Closes—Air Opens Configuration)
ACTUATOR SIZE
FLOW DIRECTION
PORT DIAMETER mm
Inches
Up to Open
6.4 9.5 12.7 19.1 25.4 38.1
1/4 3/8 1/2 3/4 1 1-1/2
Down to Close
6.4 9.5 12.7 19.1 25.4 38.1
1/4 3/8 1/2 3/4 1 1-1/2
20
INPUT SIGNAL TO ACTUATOR, SPRING PART NUMBER 0.2 to 1.0 Bar (3 to 15 Psig)
0.4 to 2.0 Bar (6 to 30 Psig)
0.7 to 3.4 Bar (10 to 50 Psig)
0 to 1.4 Bar (0 to 20 Psig)
0 to 2.4 Bar (0 to 35 Psig)
0 to 3.4 Bar (0 to 50 Psig)
16A9594X012
16A9595X012
16A9656X012
16A9594X012
16A9595X012
16A9656X012
Bar
117 1700 42 610 18 260 3 40 --------16A9929X012 Bar
Up to Open
1/4 3/8 1/2 3/4 1 1-1/2
Down to Close
6.4 9.5 12.7 19.1 25.4 38.1
1/4 3/8 1/2 3/4 1 1-1/2
40
Psi
Bar
Psi
276 4000 166 2400 88 1270 34 490 17 240 5 70 16A9656X012 Bar
Psi
Bar
Psi
257 3720 104 1510 53 770 19 270 8 110 1 10 16A9656X012 Bar
Psi
Bar
Psi
257 3720 104 1510 53 770 19 270 8 110 1 10 16A9929X012 Bar
Psi
Bar
Psi
276 4000 276 4000 157 2280 65 940 34 490 12 180 16A9656X012 Bar
Psi
Bar
Psi
276 4000 276 4000 169 2450 70 1010 37 530 14 200 16A9656X012 Bar
Psi
66 960 76 1100 87 1270 31 450 12 180 ----0.2 to 1.0 Bar (3 to 15 Psig)
111 1620 178 2590 236 3420 76 1100 32 460 12 170 0.4 to 2.0 Bar (6 to 30 Psig)
111 1620 178 2590 247 3580 103 1490 43 620 16 230 0.7 to 3.4 Bar (10 to 50 Psig)
111 1620 178 2590 121 1760 76 1100 32 460 12 170 0 to 1.4 Bar (0 to 20 Psig)
186 2700 276 4000 276 4000 141 2050 54 850 22 320 0 to 2.4 Bar (0 to 35 Psig)
232 3360 276 4000 276 4000 195 2830 81 1180 30 440 0 to 3.4 Bar (0 to 50 Psig)
1F176827092
1E792427082
1E795627082
1F176827092
1E792427082
1E795627082
Bar 6.4 9.5 12.7 19.1 25.4 38.1
Psi
Psi
276 4000 201 2920 108 1560 43 620 21 310 7 100 1J258127092
Bar
Psi
276 4000 276 4000 157 2270 65 940 34 490 12 180 1E793327082
Bar
Psi
276 4000 276 4000 157 2270 65 940 34 490 12 180 1E795627082
Bar
Psi
276 4000 276 4000 181 2630 76 1100 39 570 15 220 1J258127092
Bar
Psi
276 4000 276 4000 276 4000 30 1890 70 1020 29 420 1E793327082
Bar
Psi
276 4000 276 4000 276 4000 174 2520 95 1380 39 570 1E795627082
Bar
Psi
Bar
Psi
Bar
Psi
Bar
Psi
Bar
Psi
Bar
Psi
159 259 276 83 34 13
2300 3750 4000 1210 500 190
276 276 276 182 76 28
4000 4000 4000 2640 1100 410
257 276 276 248 117 44
3720 4000 4000 3860 1690 630
257 276 276 182 76 28
3720 4000 4000 2640 1100 410
276 276 276 276 141 52
4000 4000 4000 4000 2050 760
276 276 276 276 190 71
4000 4000 4000 4000 2760 1030
1. For valves with soft seats, the maximum allowable pressure drop is limited to 69 bar (1000 psig) or to the values in the table, whichever is less.
3