Product Handbook 2026 - Volume 2

Steam traps Ball float

8

Dimensions/weights (approximate) in mm and kg Size A B C

D

E

F

Weight

DN15

150

80

80

215

120

155

10.8

DN20

150

80

80

225

120

165

10.8

DN25

160

115

85

276

170

215

15.0

DN40 DN50

230

130

115

326

200

200

33.0

230

141

123

332

200

236

34.0

Face-to-face dimensions in accordance with EN 26554 (Series 1)

FT47 DN15 and DN20

FT47V DN25, DN40 and DN50

FT47V DN15 and DN20

FT47 DN25, DN40 and DN50

B

B

A

A

C

C

A

F

E

D

F

E

Safety information, installation and maintenance For full details see the Installation and Maintenance Instructions (IM-S02-30) supplied with the product. Installation note: The FT47 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.

5.5.93

How to order Example: 1 off Spirax Sarco DN25 FT47-14 ball float steam trap, having an SG iron body and cover with thermostatic air vent. Connections are to be flanged to EN 1092 PN40.

8.5 106

TI-P142-01 CMGT Issue 15

Page 6 of 7

FT47 SG Iron Ball Float Steam Traps (DN15 to DN50)

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