FAQs

You must be registered with us in order to access the calculator, if you have an account, log in, otherwise make an account and come back.

Solve for Orifice Diameter
If you are looking to solve for an orifice diameter for a flow product, (1)make sure that “Orifice Diameter” is highlighted green at the top of the calculator. When this is completed you will see the (2)output box labeled “Orifice Diameter” also highlighted green at the bottom. To find this value, (3)input values for all the items highlighted yellow making sure to (4)choose the correct units for each element. Next, (5)Pick the gas type using the drop-down labeled “Gas Type”, the “Molecular Weight” space will fill in automatically. Once all the information has been filled out, (6)press “Calculate”, the resulting value will appear in the green highlighted box.

Solve for Flow Rate
If you are looking to solve for a flow rate for a flow product, (1)make sure that “Flow Rate” is highlighted green at the top of t he calculator. When this is completed you will see the (2)output box labeled “Flow Rate” also highlighted green at the bottom.
To find this value, (3)input values for all the items highlighted yellow making sure to (4)choose the correct units for each element.
Next, (5)Pick the gas type using the drop-down labeled “Gas Type”, the “Molecular Weight” space will fill in automatically.
Once all the information has been filled out, (6)press “Calculate”, the resulting value will appear in the green highlighted box.

For information regarding out measurement standards, refer to the information listed below the calculator or the Quality Assurance page here.

1. On the product page, select the Measurement Type and the Hole Diameter from the drop-down menus
2. When this is completed, the price pops up and the option to select the quantity appears
3. Once your are finished, click “Add To Cart”
4. In the cart, the option to remove an item or update the quantity is available
5. When finished click “Proceed To Checkout”
6. Log in if you are a returning user to automatically fill out the billing information, if not complete the form
7. If you are shipping to a location other than the billing address, click the box next to “Ship to a different address?” and fill out the information
8. If you are applying for tax exempt status click the box next to “Tax Exempt” and fill out your Tax Exempt ID and details about the order
9. For international users, you are required to pay with PayPal, once this is selected, click “Proceed to PayPal”
10. If you are in the US and want to use your credit card, click the option and fill out your card info, when finished click “Place Order”

Request for Quotation allows you to submit information for a custom order or project and is used for items not listed directly on the site.

Orifice Sizing is a form for a custom sized hole in one of our standard Flow Restrictive products. These distinctions remain true for all examples of navigation to these forms.

The first option is under “Contact Us” in the menu, clicking the arrow opens the drop-down menu for both Request a Quotation and Orifice Sizing.

Second is under “Services” in the menu, there is the “Request Forms” tab, this takes you to the Request for Quotation page.

To contact a specific team member click “Contact Us” directly, not the drop-down tabs, this gives you the emails of our senior staff members.

If you would rather call us directly, our phone number is available at to bottom of every page.

On the products page (1)select the options available under the name, they may vary between products.

After your selections have been made a price per piece and the option to (2)pick a quantity will appear.

(3)Click add to cart

In the cart you have the option to (4)remove the selected parts and (5)edit the quantity selected.

Once you have confirmed that your selections are correct, (6)press “Proceed to checkout”.

(7)Fill out the billing information, anything starred is required for purchase.

If you want to ship your order to an address other than the one listed for billing, (8)click “Ship to a different address?” and (9)fill out the information for that location.

To receive a tax exempt status on your order, (10)click the box next to “Tax Exempt” and provide your tax exempt ID and any notes about your order you deem necessary.

For international users, (14)select the PayPal option of payment and click “PROCEED TO PAYPAL”

Otherwise (12)select the credit card option and fill out the necessary card information, remember this is for US customers only. After filling out your card info, (13) click “PLACE ORDER”(same location as Proceed to PayPal shown).

Request for Quotation allows you to submit information for a custom order or project and is used for items not listed directly on the site.

Orifice Sizing is a form for a custom sized hole in one of our standard Flow Restrictive products. These distinctions remain true for all examples of navigation to these forms.

If you would rather call us directly our phone number is shown at the bottom of all pages of the site.

You must be registered with us in order to access the calculator, if you have an account, log in, otherwise make an account and come back.

Solve for Orifice Diameter
If you are looking to solve for an orifice diameter for a flow product, (1)make sure that “Orifice Diameter” is highlighted green at the top of the calculator. When this is completed you will see the (2)output box labeled “Orifice Diameter” also highlighted green at the bottom. To find this value, (3)input values for all the items highlighted yellow making sure to (4)choose the correct units for each element. Next, (5)Pick the gas type using the drop-down labeled “Gas Type”, the “Molecular Weight” space will fill in automatically. Once all the information has been filled out, (6)press “Calculate”, the resulting value will appear in the green highlighted box.

Solve for Flow Rate
If you are looking to solve for a flow rate for a flow product, (1)make sure that “Flow Rate” is highlighted green at the top of t he calculator. When this is completed you will see the (2)output box labeled “Flow Rate” also highlighted green at the bottom.
To find this value, (3)input values for all the items highlighted yellow making sure to (4)choose the correct units for each element.
Next, (5)Pick the gas type using the drop-down labeled “Gas Type”, the “Molecular Weight” space will fill in automatically.
Once all the information has been filled out, (6)press “Calculate”, the resulting value will appear in the green highlighted box.

For information regarding out measurement standards, refer to the information listed below the calculator or the Quality Assurance page here.