TRS21 / BVV Upgraded Stainless Steel 2-Piece Piston and Rod Design for Hydrocarbon Extraction Open Systems Check valves used as a

Check valves used as a pressure lock against the atmosphere

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

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

This is a custom manufactured made ASME Certified 300L Jacketed Solvent Tank with ASME Stamp and made out of 304 Stainless Steel

TRS21 / BVV Upgraded Stainless Steel 2-Piece Piston and Rod Design for Hydrocarbon Extraction Open Systems Check valves used as aBVV 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