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Pneumatic Single Seat Globe Control Valve

From: $765.00 From: $665.00

From: $765.00 From: $665.00
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Description

Pneumatic Single Seat Globe Control Valve

Size: 1/2″ to 12″

Pressure: Class 150 to Class 600, PN 16 to PN64, JIS 10K to 40K

End Connection: Flanged, Welded

Temperature: -17℃ to +230℃

Body Material: WCB, WC6, WCC, CF8, CF8M, CF3, CF3M, Alloy Steel

Trim: SS304, SS316, SS316L

Gland Packing: V-PTFE, PTFE, Graphite

Control Mode: Throttling Control, On-Off Control

Valve Action: Air to Close, Air to Open

Actuator Type: Multi-Spring Diaphragm Type

Technical Parameter

Seat diameter(mm) 10 12 15 20 25 32 40 50 65 80 100 125 150 200
Rated Cv Percentage 1.6 2.5 4.0 6.3 10 16 25 40 63 100 160 250 400 630
Linear 1.8 2.8 4.4 6.9 11 17.6 27.5 44 69 110 176 275 440 690
Pneumatic actuator
Diaphragm area, Ae(cm2)
ZHA/B-22 ZHA/B-23 ZHA/B-34 ZHA/B-45
350 350 560 900
Action Spring range Metal sealing allowable pressure difference (MPa)
Air open 20-100KPa 4.46 3.09 1.98 1.16 0.7 0.44 0.28 0.18 0.17 0.11 0.07 0.07 0.05 0.03
40-200 KPa 6.4 6.4 5.94 3.34 2.14 1.31 0.84 0.53 0.51 0.33 0.21 0.22 0.15 0.09
80-240 KPa 6.4 6.4 6.4 6.4 4.99 3.05 1.95 1.25 1.18 0.78 0.5 0.51 0.36 0.21
Air close 20-100KPa 6.4 6.19 3.96 2.23 2.14 0.87 0.56 0.35 0.34 0.22 0.14 0.15 0.1 0.06
40-200 KPa 6.4 6.4 6.4 6.4 6.4 5.86 3.64 2.3 2.21 1.43 0.91 0.95 0.66 0.37
80-240 KPa 6.4 6.4 6.4 6.4 6.4 6.4 5.04 3.18 3.06 1.98 1.26 1.32 0.92 0.52

Dimensions:

DN L A H1 H2 H3 H4 H5 C H6
PN16/40 PN63/100 PN16/40 PN63/100 PN16/40 PN63/100 PN16/40 PN63/100 PN16/40 PN63/100
20 150 230 282 126 138 271 286 298 286 298 43 49 220 180
25 160 230 282 126 138 271 286 298 286 298 48 54 220 180
32 180 260 308 134 142 297 302 310 302 310 57 61 220 180
40 200 260 308 157 165 297 325 333 325 333 66 70 220 180
50 230 300 308 167 187 297 335 345 335 345 80 84 265 180
65 290 340 395 199 204 375 437 442 437 442 92 97 265 240
80 310 380 395 214 219 375 452 457 452 457 100 105 265 240
100 350 430 395 229 240 375 467 478 467 478 120 125 265 240
125 400 500 498 263 280 455 524 541 654 671 134 138 315 304
150 480 550 498 293 300 455 554 561 684 691 156 163 315 304
200 600 650 498 358 364 455 619 625 749 755 199 206 315 304

Additional information

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