TG-F2557-E00

CFW2000 Series PORTABLE AND DETACHABLE

TOKYO KEISO CO., LTD.

3

DIMENSION AND MATERIAL

●

Indicator (CFIW222□)

●

Indicator (CFIW242□)

1

2

6

5

4

3

88

( 110)

50

( 16)

( 22)

ｌ

Pitot tube hole

(Upstream)

Flow direction

R3/4

●

CFNW fixing nozzle

CFNW□□□-□-B

No.

Parts name

Material

①

Fitting

SCS14*1

②

Pitot tube

SUS316

③

O ring

NBR

Valve

SCS14

④

Axis

SUS316

O ring

NBR

⑤

Cap nut

SCS13

⑥

Cover cap

ABS

⑦

Socket

SS400*2

⑧

Three-way socket

FCMB*3

⑨

Dew prevention

cover

EVA

CFIW2□2□-□□□□-□0-B

No.

Parts name

Material

①

Tapered tube

Heat-resistant

glass

②

Float

Titanium

Upper body

SCS 14

③

(CFIW2200) SCS14/CAC406

Lower

body (CFIW2400) CAC406

④

Strainer

SUS316

⑤

O ring

NBR

⑥

Sight glass

Heat-resistant

glass

⑦

Cap

SUS316

⑧

Air elimination

plug

SUS316

⑨

Cap nut

SCS13

⑩

Cover

SUS304

⑪

Handle

SUS304

Dew prevention cover

（Option）

⑨ Dew prevention cover

70

The handle is not fitted in.

(Insert the handle to operate the valve)

8

32

( φ 52)

53

30

7

3

10

1

2

6

5

4

3

11

9

32

( φ 52)

68

11

9

53

8

7

3

10

1

2

6

5

4

3

Length of Pitot tube “I”

Size

*4

*5

20 mm

30

25 mm

32

32 mm

42

65

40 mm

63

70

50 mm

69

76

65 mm

79

88

80 mm

88

98

100 mm

102

115

125 mm

117

131

150 mm

133

148

200 mm

98

250 mm

113

300 mm

128

350 mm

135

400 mm

151

450 mm

166

*4 For SGP and STPG pipes

*5 For PVC lining pipes

3/ 4

39

Rc3/4

B

2- d

φ D

⑦ Socket

Dimensions of three-way

socket (JIS B 2301)

Size

d

A

B

20 mm Rc3/4

33

33

25 mm Rc1

35

36

32 mm Rc11/4

36

41

⑧ Three-way socket

*6 The dimension of “I” in Pitot tube is typical one which is our standard. The

dimension may change depending on your pipes or sockets. In such case please

check “D” and “L” in the figure at the end of this document and the kind of pipe,

and then contact us.

(*4, *5)

Open

Close

(Model code : /CFS)

(Model code : /CFT)

(Model code : /COV)

*1

*2 The socket made of SS400 is supplied as

an accessory upon request. The socket

made of other than SS400 is supplied by

the customers.

*3 For the Indicator CFIW 1MPa class, three-

way socket is supplied upon request. Its

material other than FCMB is provided by

customers. For the Indicator CFIW 2MPa

class, the part made of proper material

such as S25C is selected and provided by

customers considering pipe sch40.

CAC406 is available as the material of

fitting on request. Optional code :/BC6

20 to 32 mm, only for

20 to 32 mm, only for 1 MPa class

40 mm or more, common to

Indicator CFIW 1 and 2MPa classes

Indicator CFIW 1MPa class