Product Handbook 2026 - Volume 2

Steam traps Ball float

8

Dimensions/weights (approximate) in mm and kg Notes: 1. Dimensions in brackets relate to vertical connections only. 2. PN40 face-to-face dimensions are in accordance with EN 26554 (Series 1). Size

PN40 A (A)

ASME 300 A (A)

ASME 150 A (A)

JIS/KS 20K A (A)

B

C

DN15

150 (150)

209 (150)

203 (150)

206 (150)

80

80

DN20

150 (150)

209 (150)

205 (150)

210 (150)

80

80

DN25

160 (160)

212 (160)

208 (160)

210 (160)

115

85

DN40 DN50

230 (230)

327 (230)

321 (230)

322 (230)

130

115

230 (230)

320 (230)

313 (230)

311 (230)

141

123

FT44 DN15 and DN20

FT44V DN25, DN40 and DN50

FT44V DN15 and DN20

FT44 DN25, DN40 and DN50

B

B

(A)

(A)

C

C

A

(F)

F

(D)

F

E

E

D

E

5.5.75

Size PN40 ASM ASME JIS/KS 20K All

PN40 ASME/

All

PN40 ASME/

All

Weight

300 150

JIS/KS

JIS/KS

A A A

A

(A)

B C D D (D)

E F

F (F)

DN15

150 209 203

206

(150) 80 80 215 163 (215) 120 155 103 (155)

10.8

DN20 DN25 DN40 DN50

150 209 205

210

(150) 80 80 225 163 (225) 120 165 103 (165)

10.8

160 212 208

210

(160) 115 85 276 209 (280) 170 215 147 (218)

15.0

230 327 321

322

(230) 130 115 326 248 (337) 200 200 121 (210)

33.0

230 320 313

311

(230) 141 123 332 251 (347) 200 235 154 (250)

34.0

8.5 82

Safety information, installation and maintenance For full details see the Installation and Maintenance Instructions (IM-S02-30) supplied with the product. Installation note: The FT44 must be installed with the direction of flow as indicated on the body, and with the float arm in a horizontal plane so that it rises and falls vertically. Disposal This product is recyclable. No ecological hazard is anticipated with the disposal of this product, providing due care is taken.

How to order Example: 1 off Spirax Sarco DN25 FT44-14 ball float steam trap, flanged to EN 1092 PN40 with carbon steel body and cover and thermostatic air vent.

TI-S02-14 CMGT Issue 18

Page 6 of 7

FT44 Carbon Steel Ball Float Steam Traps (DN15 to DN50)

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