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Hand Lever Valve (3 port-2 way) 3R Series

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Model Number Indication

Standard Specification

Model3R110-063R210-063R210-083R310-083R310-10
Working mediumAir (filtered by 40μm or more)
Operation modeHand-operated direct-acting type
Pipe caliber ①G1/8G1/4G3/8
Effective area  12.0mm²
  (Cv=0.67)
14.0mm²
(Cv=0.78)
16.0mm²
(Cv=0.89)
25.0mm²
(Cv=1.39)
30.0mm²
(Cv=1.67)
Number of positionsThree for two
LubricationNot necessary.
Operating pressure range0~0.8MPa(0~116psi)
Guaranteed pressure1.5MPa(215psi)
Working temperature-20~70
Body materialAluminum

Flow Rate Characteristics

Internal Structure

NO.NameNO.NameSymbolName
1Round head screws6Round head screws11Hexagonal Nuts
2Bottom cover7Spring12Cap
3Body8Stop Screws13Lock Nut
4O-ring9Spring Holder14Handle
5Shaft core10Balls 

External dimension drawing (mm)

Model3R110-063R210-063R210-083R310-083R310-10
A879898106.5106.5
AB47.857.857.866.566.5
AC1010101010
B1822222727
C2735354040
D2525252525
EM12×0.75M14×1.0M14×1.0M16×1.0M16×1.0
K3.14.34.34.34.3
KA2125253030
KB1316161818
KC7.7881010
L3.33.33.34.34.3
LA1930303535
LB1317172020
LC1413.513.515.515.5
PG1/8G1/8G1/4G1/4G3/8
PA1622.522.52424
PB20000
PC15.517.517.52121
PD24.528.528.53333
PE10000

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