Mainland Valve & Fitting, Inc has been serving the Petroleum-chemical Industry for the past 19 years. Our sales staff has a combined knowledge of over 45 years of Industrial products and we are located in the heart of the Industrial capital of the world. We keep an extensive inventory of everyday and hard to find products in stock. With huge buying discounts, we can supply any industrial requirement you have. So give Mainland Valve & Fitting, Inc a chance to prove to you that quality and price combined really does make the difference.

Autumn is here and as winter approaches, are your pipes ready???

Simple Steps to Prepare Your Plumbing for Winter

Have you prepared your plumbing for winter?  Damage caused from burst pipes can cost you thousands, of dollars.  Not all damage is covered by homeowner’s insurance.  We want to make sure you know some simple steps to get you prepared.  Follow these 5 simple steps to get off to a great start.

  1. Prepare your outdoor faucets.  Remove and drain your water hoses and store them indoors before the first freeze.
  2. Fix leaks now.  Inspect your pipes and have any/all leaks repaired.
  3. Wrap any pipes in unheated areas of the home. Protecting the pipes in your home, from low temperatures is THE single most important thing that you can do.
  4. Tune up your water heater.
  5. Service your furnace. 

New Arrivals

Brass  Pipe  Nipples 


Aluminum Slip-On Flanges

Aluminum Threaded Flanges

Brass Hex Nipple

Aluminum Blind Flange

Aluminum Pipe nipples


Look what we have done...

We have revamped our website. You can now buy product directly from us through this site. Please take a look around. Only takes a few seconds to create an account.

If you have a bigger job and would like special pricing, please email your request. Need more information or have a requisition you need pricing on please contact us.

Although our inventory consist of mainly Factory New Products, we also have new surplus material available. When we list new surplus items for sale, we will represent accordingly and discount tremendously. As an active buyer of Industrial Surplus Material we keep a variety of everyday and hard to find products in stock with new inventory coming in daily. We are an experienced leader in the New Surplus Industry dedicated to quality control, reliable products, great service, at a low price.

Did you know we also buy surplus material?

If you have surplus to sell, we are active buyers in all types of industrial surplus.

Please contact us with your list today.