Store › Image 1 of 1 SGD 0.00 Pilot, manual, Mechanical, Solenoid Pilot Function: 2, 3 & 4 way Port Size: 1/8" to 1" NPT SS316L Add To Cart Added! Pilot, manual, Mechanical, Solenoid Pilot Function: 2, 3 & 4 way Port Size: 1/8" to 1" NPT SS316L