Cashco sanitary/hygienic products include: 
Sanitary Reducing Regulators
Model C-CS, Model C-PRV, CA1/SA1, CA4/SA4, Model 5381, Model P1, Model P2 Model P3, Model P4, Model P5, Model PA1/PL1 
Sanitary Back Pressure Regulators
Model C-BPV, Model 3171, Model CA5/SA5, Model BA1/BL1, Model B2 
Sanitary Control Valves
Model SCV-30, Model SCV-S 
Controllers
Model 764P-37 
Sanitary Blanketing Valve
Model 1088, Model 1088-BP, Model 1100 
For more information about Cashco Sanitary / Hygienic Products, contact Miller Energy. Call them at 800-631-5454 or visit their website at https://millerenergy.com.