Valve 
Number

Maximum 
Pressure

Number 
of Outlets

Connection
 Size

AA(B)343M-PP
Flow rate of 11 gpm (42 l/min) with a 5 psi (0.34) pressure drop. 

AA(B)343M-2-3/8-PP

150 psi
(10 bar)

1

3/8"

AA(B)343M-2-1/2-PP 

1

1/2"

AA(B)344M-PP
Flow rate of 32 gpm (121 l/min) with a 5 psi (0.34 bar) pressure drop. 

AA(B)344M-2-3/4-PP

125 psi
(9 bar)

1

3/4" 

AA(B)344M-2-1-PP

1

1"

AA(B)346M-PP
Flow rate of 100 gpm (322 l/min) with a 5 psi (0.34 bar) pressure drop. 

 AA(B)346M-2-1-1/4-PP

125 psi
(9 bar) 

1

1-1/4"

AA(B)346M-2-1-1/2-PP

1

1-1/2"