Temperature N1 P1 Q1 R1 R2 R3 S1 T1 U1 Main valve: Indicator/ Pilot port direction Symbol Nil Without indicator Kalrez Number of auto switches/Mounting position Symbol Nil Without auto switch 2 pcs. 1 pc. 1 pc.
CQ2 series Stroke S2 Part no. denotation B Stroke S1 Part no. denotation A Stroke S2 Part no. denotation B Stroke S1 Part no. denotation A B + Stroke S2 L B + Stroke S1 L B + Stroke S2 L L B + Stroke S1 A + Stroke (S1 + S2) A + Stroke (S1 + S2) Note) In the case of bore sizes 12 to 25 with auto switch, port directions are different.