Mastercool 5300-VAK — Valve Assembly Knob for Nitrogen Pressure RegulatorsGenuine replacement valve assembly knob (Part #2) for Mastercool nitrogen pressure regulators models 53001, 53002, 53003, 53004, 53005, and 53006. Precision-engineered component ensures smooth, reliable valve operation for accurate nitrogen pressure control during leak testing and system pressurisation.Key Features: Genuine Mastercool Part – OEM quality replacement component Part #2 in Assembly – Valve assembly knob from official parts breakdown Universal Fit – Compatible with all 53001-53006 nitrogen regulators Precision Engineering – Ensures smooth valve operation Durable Construction – Built to Mastercool professional standards Direct Replacement – Exact fit for original component Specifications: Model: 5300-VAK Type: Valve assembly knob Part Number: #2 (from repairable parts breakdown) Compatible Models: 53001, 53002, 53003, 53004, 53005, 53006 Application: Nitrogen pressure regulators SKU: 5300-VAK HS Code: 84818099 Complete Nitrogen Regulator Replacement Parts:All Repairable Components Available Part #1: 5300-VAN — Valve Assembly Nut Part #2: 5300-VAK — Valve Assemble Knob (this part) Part #3: 5300-KC — Knob Cap Part #4: 5300-VA — Valve Assembly Part #5: 5300-FA — 1/4" Flare Adapter Part #6: 5300-TB — T" Bar Part #7: 5300-RPS — Regulator Pressure Screw Compatible Nitrogen Regulators: 53001 (pictured) — Nitrogen Pressure Regulator 53002 — Nitrogen Pressure Regulator 53003 — Nitrogen Pressure Regulator 53004 — Nitrogen Pressure Regulator 53005 — Nitrogen Pressure Regulator 53006 — Nitrogen Pressure Regulator Applications: Nitrogen regulator maintenance and repair Valve assembly servicing Replacement of worn or damaged knobs Leak testing equipment maintenance System pressurisation equipment repair Why Replace Your Valve Knob? Worn Threads – Difficulty adjusting pressure smoothly Damaged Knob – Cracks or breaks affecting operation Preventive Maintenance – Replace before failure occurs Professional Standards – Maintain equipment reliability Installation:The valve assembly knob is part of the main valve assembly mechanism. Refer to the nitrogen regulator repairable parts breakdown diagram for proper assembly sequence. Ensure all components are properly seated and threaded for reliable pressure control.Nitrogen Regulator Maintenance:Regular inspection and replacement of worn components ensures accurate pressure control and safe operation. The valve assembly knob is a critical component for smooth pressure adjustment during nitrogen leak testing and system pressurisation operations.Genuine Mastercool replacement part for maintaining nitrogen pressure regulator performance and reliability. Part #2 from official repairable parts breakdown for models 53001-53006.
