[4500 PSI] HPA Tank Regulator Valve – 1800 PSI Regulated Output (5/8"-18UNF)

Item Overview

Upgrade or maintain your high-pressure air setup with this heavy-duty, precision-engineered HPA Tank Regulator Valve. Designed for maximum durability and consistent air flow, this unit scales down high-pressure cylinder storage up to 4500 PSI to a regulated, high-output 1800 PSI, making it ideal for specialised PCP air rifles, high-pressure paintball markers, and custom air systems.

Key Features

Precision Pressure Regulation: Drops high-pressure cylinder air down to a steady 1800 PSI output, clearly laser-etched 1800PSI OUT on the solid aluminium housing for easy identification.
Dual Safety Burst Discs: Outfitted with standard integrated safety burst discs (3K output side and 7.5K tank side) to ensure maximum operational safety under extreme pressures.
Integrated Pressure Gauge: Includes a high-visibility 4500 PSI mini pressure gauge for live monitoring of your remaining tank capacity.
Heavy-Duty Build: Constructed with a dark black anodised aluminium alloy body, corrosion-resistant brass bonnet internals, and a stainless steel fill nipple connection.
Quick Fill System: Features a standard 1/8" NPT stainless steel male Foster quick-disconnect fill nipple with a fitted dust cap.

Technical Specifications

• Product Type: High-Pressure Air (HPA) Regulator Valve
• Max Input Pressure: 4500 PSI / 300 BAR
• Output Pressure: 1800 PSI (Fixed)
• Inlet Thread (Tank): 5/8"-18UNF Male
• Outlet Thread (ASA): G1/2-14 Female Standard ASA
• Body Material: Anodised Aluminium Alloy
• Internal Components: Solid Brass & Stainless Steel
• Compatible Gases: Compressed Air, HPA, Nitrogen (N2) ONLY

Compatibility & Applications

• Applications: PCP Air Rifles, Airsoft HPA conversions, Paintball markers requiring high output pressure, and industrial air transfer setups.
• Thread Verification: Please verify that your air cylinder neck uses a 5/8"-18UNF thread before purchasing. Note that this is not compatible with M18x1.5 thread cylinders.

What’s Included in the Box

• 1x 4500 PSI to 1800 PSI HPA Tank Regulator Valve (5/8"-18UNF)