API International, Inc.

API International, Inc. We value our employees and are committed to doing what is right for them.

API International is a manufacturer and engineered solutions provider that specializes in fl**ges, expansion joints, valve accessories, other pipe fittings, and custom-fabricated parts for various industries, including Waterworks, Exhaust, and Energy. We value our customers, so we go above and beyond to serve them by providing unequaled customer service, being easy to work with and by investing in

the right inventory. We want to leave the world in a good place for future generations by being cognizant of our direct impact on the environment and our supply chain’s impact as a whole. We take our time to hire the right people, provide opportunity for growth and always look out for their safety.

Today, we honor the lives lost on September 11, the heroes who answered the call, and all those who have served and sacr...
09/11/2026

Today, we honor the lives lost on September 11, the heroes who answered the call, and all those who have served and sacrificed in the years since.

We will never forget.

When customers need options, we’ve got a few swords on the table.AWWA, ANSI/ASME B16.5 and B16.47, NSF-certified product...
09/09/2026

When customers need options, we’ve got a few swords on the table.

AWWA, ANSI/ASME B16.5 and B16.47, NSF-certified products, custom fl**ges, in-house machining, and fast shipping from multiple warehouses.

API International has you covered.

**ges

Our in-house machine shop finished a custom **ge order with a variety of sizes and thicknesses, ranging from 80-700 mm ...
09/08/2026

Our in-house machine shop finished a custom **ge order with a variety of sizes and thicknesses, ranging from 80-700 mm OD and 23-50 mm thick. They feature an o-ring groove, custom threaded bolt holes, and serrations to spec.

Need custom fl**ges? We have your back!
https://apiint.com/custom-machining/

As Labor Day approaches, we want to thank our API International employees and customers for everything you do throughout...
09/04/2026

As Labor Day approaches, we want to thank our API International employees and customers for everything you do throughout the year. We’re proud of what we’ve accomplished together and appreciate everyone who continues to be part of our success.

We hope everyone enjoys a safe and relaxing long weekend! 💪

API International will be closed on Monday, September 7th, 2026, in observance of Labor Day. We will reopen with normal business hours on Tuesday, September 8th.

CleanLine by API International includes NSF-certified ANSI/ASME fl**ges manufactured to ANSI/ASME B16.5 and B16.47 Serie...
09/03/2026

CleanLine by API International includes NSF-certified ANSI/ASME fl**ges manufactured to ANSI/ASME B16.5 and B16.47 Series A and Series B standards.

Certified to NSF/ANSI/CAN 61 and NSF/ANSI/CAN 372, these fl**ges are designed for applications requiring NSF certification for components in contact with drinking water. slurry, or powder transmission.

Available options include:
• Slip-on, blind, and weld-neck configurations
• Raised-face and flat-face options
• Dual-grade 304/304L and 316/316L stainless steel
• Material source is domestic and meets AIS/BABA requirements
• A range of sizes and pressure classes

Whether you're specifying components for water treatment, processing equipment, or other NSF-certified piping systems, CleanLine provides ANSI/ASME fl**ge options built to meet both dimensional and NSF certification requirements.

Learn more about our NSF-certified ANSI/ASME fl**ges 👇
➡️ https://apiint.com/nsf-certified-fl**ges-nsf-61-nsf-372/

**ges **ges

Our CleanLine AWWA fl**ges bring NSF certification to stainless steel fl**ge options designed specifically for waterwork...
09/02/2026

Our CleanLine AWWA fl**ges bring NSF certification to stainless steel fl**ge options designed specifically for waterworks applications.

Manufactured to AWWA C228, these fl**ges are certified to NSF/ANSI/CAN 61 for drinking-water system health effects and NSF/ANSI/CAN 372 for lead-content requirements.

Available in:
• Class D and Class E
• Slip-on ring and blind configurations
• Dual-grade 304/304L and 316/316L stainless steel
• Domestic for AIS/BABA requirements

From municipal water systems to treatment facilities and other clean-water applications, CleanLine gives customers an NSF-certified AWWA fl**ge option backed by API International's manufacturing capabilities.

Visit our website to learn more about our NSF-certified products 👇
➡️ https://apiint.com/nsf-certified-fl**ges-nsf-61-nsf-372/

**ges

Introducing CleanLine by API International, our new product line of NSF-certified products for water, slurry, and powder...
09/01/2026

Introducing CleanLine by API International, our new product line of NSF-certified products for water, slurry, and powder applications.

The launch expands API International's existing waterworks and sanitary process components to support projects that specifically require NSF-certified components. CleanLine products are certified to NSF/ANSI/CAN 61 for drinking-water system health effects and NSF/ANSI/CAN 372 for lead-content requirements.

The initial product offering includes fl**ges manufactured to AWWA C228, ASME B16.5, and ASME B16.47 Series A and Series B standards. Available configurations include slip-on, blind, and weld-neck fl**ges with raised-face and flat-face options.

Products are available in dual-grade 304/304L and 316/316L stainless steel, giving customers material options based on their system requirements and operating conditions.

Learn more about our NSF-certified products on our website👇
➡️ https://apiint.com/nsf-certified-fl**ges-nsf-61-nsf-372/

**ges

08/31/2026

We just made it easier to find the products you need on our website.

Our Shop page now includes product filtering, allowing you to narrow down our stock products by type, class, material, standard, face, pipe type, manufacturer, and more.

Select the products you need, add them to your cart, and submit an inquiry directly to our team.

Check out the updated Shop page and give it a try👇
➡️https://apiint.com/product-category/fl**ges/

**ges

API International's footprint just got a whole lot bigger.We have expanded our Midwest warehouse capacity by 75%, increa...
08/28/2026

API International's footprint just got a whole lot bigger.

We have expanded our Midwest warehouse capacity by 75%, increasing our ability to stock core products closer to customers throughout the Southern and Eastern United States.

The expansion also increases our total warehouse and manufacturing capacity by 20%.

For our customers, that means more inventory positioned where it’s needed and shorter delivery times, with some East Coast shipments now arriving in as little as one business day.

This investment supports growing demand across our core markets, including waterworks, HVAC, data centers, and exhaust applications.

Read the full Press Release 👇
➡️https://www.inddist.com/operations/news/22973089/api-international-announces-major-warehouse-expansion

08/26/2026

Twenty years of business isn't built on chance. It's built on trust, consistency, and people who genuinely care.

We're grateful for customers who continue to choose API International year after year.

Thank you for your continued partnership. We appreciate every opportunity to earn your business.

Address

12505 SW Herman Road
East Tualatin, OR
97062

Opening Hours

Monday 6:30am - 4pm
Tuesday 6:30am - 4pm
Wednesday 6:30am - 4pm
Thursday 6:30am - 4pm
Friday 6:30am - 4pm

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