MSV series 3 way mechanical valves 

MSV series  3-way mechanical valve  control MSV98322,R,TB,LB,PB,PP.PPL.EB ,

MSV: Mechanical Valve 
98(Series Code): 98 Series 
52(Position and Way NO): Two-position Five-way 
2(Joint Pipe Bore) 2: G1/4"

MSV(Specification Code): Mechanical Valve 
86(Series Code): 86 Series/98 Series 
32(Position and Way NO)32: Two-position Three-way 
52: Two-position Five-way 
1(Joint Pipe Bore) 1: G1/8" 
2: G2/4" 
R(Button Type) Blank: Basic Type 
R: Roller Type 
TB: Selective Knob 
LB: Strengthened Knob 
PB: Large Round Button 
PP: Plat Round Button 
PPL: Convex Round Button 
EB: With Lock Button