Control valves

Pneumatic actuators

TN2277DE

with 8 bar air supply

Valve maximum differential pressure

DN125

DN150

DN200

DN300 full

DN250

DN300 reduced

Flow

Unbalanced

Metal seated (T, W, S) Class IV

Metal seated (T, W, S) Class V

Under Soft seated (G, K) Class VI

Soft seated (P) Class VI

All seated (T, W, S, P, K, G) Class IV

69 68 45 45 24

24 8 8

67

67 44 44 23

23

7 7

75

75 50 50 28

28

10 10

75

75 50 50 28

28

10 10

Balanced

306 302 255 251 141

139 71 70

Unbalanced

Over

All seated (T, W, S, P, K, G) Class IV, V, VI

Metal seated (T, W, S) Class IV

Soft seated (G, K) Class IV

Soft seated (P) Class IV

74 73 49 49 28

28 10 10

Balanced

464

460 378 375 202

200

91 90

506

502 421 418 233

231

118 117

505

501 420 417 232

231

117

116

TN2277DR

with 8 bar air supply

Valve maximum differential pressure

DN125

DN150

DN200

DN300 full

DN250

DN300 reduced

Flow

Unbalanced

Metal seated (T, W, S) Class IV

Metal seated (T, W, S) Class V

Under Soft seated (G, K) Class VI

Soft seated (P) Class VI

All seated (T, W, S, P, K, G) Class IV

39 39 25 25 13

13 4 3

37

37 24 24 12

12

3 3

45

45 30 30 17

17

6 6

45

45 30 30 17

17

6 6

Balanced

555 551 462 459 256

254 129 128

Unbalanced

Over

All seated (T, W, S, P, K, G) Class IV, V, VI

Metal seated (T, W, S) Class IV

Soft seated (G, K) Class IV

Soft seated (P) Class IV

74 73 49 49 28

28 10 10

Balanced

262

259 211 207 109

107

44 43

305

301 253 250 140

138 71 70

304 300 252 249 139

138 70 69

4.2.31

TN227NDA

with 5 bar air supply

Valve maximum differential pressure

DN125

DN150

DN200

DN300 full

DN250

DN300 reduced

Flow

Unbalanced

Metal seated (T, W, S) Class IV

Metal seated (T, W, S) Class V

Under Soft seated (G, K) Class VI

Soft seated (P) Class VI

All seated (T, W, S, P, K, G) Class IV

33 33 21 21 11

11 3 3

32

31 20 20 10

10

2 2

39 39 26 26 15

14 5 5

39

39 26 26 14

14

5 5

Balanced

266 262 222 218 123

121 62 61

Unbalanced

Over

All seated (T, W, S, P, K, G) Class IV, V, VI

Metal seated (T, W, S) Class IV

Soft seated (G, K) Class IV

Soft seated (P) Class IV

39 38 26 26 14

14 5 5

Balanced

223

219 178 175 90

89

35 34

265

261 221 217 122

120 61 60

264

260 219 216 121

119

61 60

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TN2000 Series Pneumatic Piston Actuators

TI-P327-01 CH Issue 4

for DN125 to DN300 SPIRA-TROL Series Control Valves

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