Pressure Vessels Selection Guide

Need help picking out a pressure vessel? Visit our new Pressure Vessels Selection Guide.

Customer Service

Contact us to place an order or inquire about any of our products and services.

Parr Instrument Company 211 Fifty Third Street
Moline, Illinois 61265-1770
(800) 872-7720 or
(309) 762-7716
Fax: (309) 762-9453


Available Accessories

Available Accessories include: Heaters, Controllers, Valves, Gage Block Assemblies, and Gas Filling Hoses

Non-Stirred Accessories

Many optional accessories and fittings are available to customize your pressure vessel to meet and exceed your specifications.

Primary Accessories
Temperature Controllers
Gage Block Assemblies
Coned Pressure Fittings
Valves and Fittings

Gaskets and Seals
Materials of Construction
Pressure Gages
Safety Rupture Discs
Design Codes & Certification

Automated Liquid Sampler
Pressure Hose
Safety Check Valves
Liquid Pipettes
Gas Filling Systems
*May require modifications of vessel to install.

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