Call

Free Applications Support
877-406-3215

General Questions
317-335-2602

Mail

8250 N. 600 West
P.O. Box 218
McCordsville, IN 46055

Email

Applications & Tech Support


info@ProportionAir.com

Select Your Quote Type

Select the product line or request type that best matches what you're looking for. Additional quote options will appear when applicable.

Burling Valve Quote Request

General Purpose Pressure Regulator

Electronic Pressure Regulator Quote Request

Mass Flow Controller Quote Request

Pressure Transducer Quote Request

Volume Booster Quote Request

Safety Regulator Quote Request

Quick Re-orders

Already know what you need? Use the form below to quickly request a reorder of an existing product.

BURLING VALVE · REPAIR KIT BUILDER

Build your repair kit part number

Choose Spring or Dome to begin. Your selections will be saved as you go.

Step 1 of 10

Not Sure What You Need?

No problem. Tell us a little about your application and what you're trying to accomplish. Our Applications Engineering team can help determine the best solution for your needs.

Specific Product Information

If you have a specific product in mind, please reference it below with as much detail about your project as possible, or use the "Request a Quote" form on the product's page. Product page RFQs ask for specific information.

If you already know the product you need but don't see your specific product range listed, include the product name, pressure or flow range, and any relevant application details in the Quick Contact form below.

Tax Exempt Customers: Tax exempt documentation must be provided before ordering.

Non-Exempt Customers: When no sales tax is collected, you may be required to pay use tax to the nexus state on taxable purchases.

Quick Contact