TRS21 / BVV Upgraded Stainless Steel 2-Piece Piston and Rod Design for Hydrocarbon Extraction Open Systems 5 gallon cold trap (BVV15CT)

5 gallon cold trap (BVV15CT) to create a seal between the lid and dry ice container

Use a compound gauge when measuring a system that is pushing both positive and negative pressure on the gauge

Check valves used as a pressure lock against the atmosphere

2QT Stainless Tall Vacuum Chamber Digital Heating Jacket

The Elite series boasts increased efficiency on both solvent input and recovery by bumping up all valves and lines to 3/8” JIC

TRS21 / BVV Upgraded Stainless Steel 2-Piece Piston and Rod Design for Hydrocarbon Extraction Open Systems 5 gallon cold trap (BVV15CT)BVV 1 Included in this kit: Complete connecting rod assemblies with 2 piece SS piston, piston seals, and viton o rings. This upgrade kit can be used for the following recovery pumps: CPS TRS21 Anti spark explosion pump BVV 2 Cylinder Butane Recovery Pump ITS ETL to ANSI ISA Certified BVV 4 Cylinder Butane Recovery Pump ITS ETL to ANSI ISA Certified Requires 2 kits because this unit has 4 cylinders. Looking to rebuild your TRS21 and want to upgrade to