Graco Trabon® MSP Stainless Steel Modular Divider Valve - MSP-20T-SS - 0.33 cm³ (0.020 in³)Features The Trabon MSP Stainless Steel Series sets the industry standard for quality, reliability, and ease of use features. It was the original modular style series progressive divider valve and is still the best! You get more durability with the same high quality performance and precision machining as the carbon steel version. The stainless steel MSP valves and accessories overcome harsh conditions, such as salty air or areas needing repetitive