Body Type

Connecting
Thread

Flow Range

External
Diameter

Suitable i/d
range of tubes

UBD-RF12

M8*1

M8

M7

1/4-28LH

1/4-28RH

11~40 l/min

12mm

15~22mm

UBD-RF14

M8*1

M8

M10*1

1/8BSPP

1/4-28LH

1/4-28RH

3/8-24LH

3/8-24RH

11~55 l/min

14mm

17~26mm

UBD-RF17

1/8 BSPP

3/8-24LH

3/8-24RH

M10*1

1/4NPT

12~60 l/min

17mm

20~32mm

UBD-RF20

M10*1

1/4BSPP

1/4NPT

9/16-18LH

9/16-18RH

13~67 l/min

20mm

23~38mm

UBD-RF25

M10*1

1/4BSPP

3/8BSPP

1/4NPT

9/16-18LH

9/16-18RH

M20*1.5

19~76 l/min

25mm

30~50mm