Shop all Products
Precision Ground Blanks

Open for Orders 24/7!

Deals
Get a Quick Quote

Fittings, Valves & Pumps

Show full description

Fittings, Valves & Pumps

Get reliability and performance with fittings, valves, and pumps from OnlineMetals, available in durable cast iron and stainless steel 304 or 316 alloys. Manufactured in ISO 9001 certified facilities, these components meet rigorous standards, including ASTM A197, ASME B16.3, B16.14, and B16.39, ensuring quality and consistency across every piece. Threaded products conform to ANSI/ASME B1.20.1 NPT for a secure, tapered seal, and all fittings are 100% air tested for leak-free operation. Choose from a wide selection of shapes like tees, elbows, unions, crosses, hex bushings, street fittings, and companion flanges, each built to deliver dependable strength and precision. Perfect for industrial systems, air and gas lines, LP applications, or creative DIY projects, these fittings combine professional-grade performance with versatility and ease of use. Whether you’re building a pressure system or crafting custom metal décor, you’ll find the right fit with options sold individually for any project size. Order your cast iron or stainless steel fittings, valves, and pumps from OnlineMetals today and enjoy precision-engineered quality backed by trusted manufacturing standards.

Sort by

733 results

Close

More filters

Fitting Type

Schedule

Material

Secondary Shape

seller

Radius

Alloy/Type

Shape

Can't find what you need?

Contact our experienced US-based customer service team for hard-to-source materials.


2" x 1.5" Stainless Reducer 316 Concentric Part # 9312

2" x 1.5" Stainless Reducer 316 Concentric -
Part #: 9312

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$60.89
$60.89 ea.
Click for more details
stainless 316 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 316 reducer concentric-desk9312

2" x 1.25" Stainless Reducer 304 Concentric Part # 9315

2" x 1.25" Stainless Reducer 304 Concentric -
Part #: 9315

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$75.47
$75.47 ea.
Click for more details
stainless 304 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 reducer concentric-desk9315

2" x 1.25" Stainless Reducer 316 Concentric Part # 9316

2" x 1.25" Stainless Reducer 316 Concentric -
Part #: 9316

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$104.71
$104.71 ea.
Click for more details
stainless 316 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 316 reducer concentric-desk9316

2.5" x 2" Stainless Reducer 304 Concentric Part # 9319

2.5" x 2" Stainless Reducer 304 Concentric -
Part #: 9319

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$119.34
$119.34 ea.
Click for more details
stainless 304 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 reducer concentric-desk9319

2.5" x 2" Stainless Reducer 316 Concentric Part # 9320

2.5" x 2" Stainless Reducer 316 Concentric -
Part #: 9320

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$157.04
$157.04 ea.
Click for more details
stainless 316 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 316 reducer concentric-desk9320

3" x 1.5" Stainless Reducer 316 Concentric Part # 9324

3" x 1.5" Stainless Reducer 316 Concentric -
Part #: 9324

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$109.58
$109.58 ea.
Click for more details
stainless 316 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 316 reducer concentric-desk9324

3" x 1.5" Stainless Reducer 304 Concentric Part # 9323

3" x 1.5" Stainless Reducer 304 Concentric -
Part #: 9323

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$84.02
$84.02 ea.
Click for more details
stainless 304 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 reducer concentric-desk9323

3" x 2" Stainless Reducer 316 Concentric Schedule 10 Part # 9326

3" x 2" Stainless Reducer 316 Concentric Schedule 10 -
Part #: 9326

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$97.37
$97.37 ea.
Click for more details
stainless 316 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 316 reducer concentric-desk9326

3" x 2" Stainless Reducer 304 Concentric Part # 9325

3" x 2" Stainless Reducer 304 Concentric -
Part #: 9325

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$76.70
$76.70 ea.
Click for more details
stainless 304 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 reducer concentric-desk9325

3" x 2.5" Stainless Reducer 304 Concentric Part # 9329

3" x 2.5" Stainless Reducer 304 Concentric -
Part #: 9329

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$84.02
$84.02 ea.
Click for more details
stainless 304 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 reducer concentric-desk9329

3" x 2" Stainless Reducer 316 Concentric Schedule 40 Part # 9328

3" x 2" Stainless Reducer 316 Concentric Schedule 40 -
Part #: 9328

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$97.37
$97.37 ea.
Click for more details
stainless 316 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 316 reducer concentric-desk9328

4" x 2" Stainless Reducer 304 Concentric Part # 9332

4" x 2" Stainless Reducer 304 Concentric -
Part #: 9332

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$109.58
$109.58 ea.
Click for more details
stainless 304 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 reducer concentric-desk9332

4" x 2" Stainless Reducer 316 Concentric Part # 9333

4" x 2" Stainless Reducer 316 Concentric -
Part #: 9333

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$143.66
$143.66 ea.
Click for more details
stainless 316 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 316 reducer concentric-desk9333

4" x 2.5" Stainless Reducer 304 Concentric Part # 9336

4" x 2.5" Stainless Reducer 304 Concentric -
Part #: 9336

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$164.37
$164.37 ea.
Click for more details
stainless 304 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 reducer concentric-desk9336

4" x 3" Stainless Reducer 316 Concentric Part # 9339

4" x 3" Stainless Reducer 316 Concentric -
Part #: 9339

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$109.58
$109.58 ea.
Click for more details
stainless 316 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 316 reducer concentric-desk9339

4" x 3" Stainless Reducer 304 Concentric Part # 9338

4" x 3" Stainless Reducer 304 Concentric -
Part #: 9338

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$84.02
$84.02 ea.
Click for more details
stainless 304 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 reducer concentric-desk9338

6" x 2" Stainless Reducer 304 Concentric Part # 9342

6" x 2" Stainless Reducer 304 Concentric -
Part #: 9342

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$487.38
$487.38 ea.
Click for more details
stainless 304 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 reducer concentric-desk9342

6" x 2" Stainless Reducer 316 Concentric Part # 9343

6" x 2" Stainless Reducer 316 Concentric -
Part #: 9343

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$668.54
$668.54 ea.
Click for more details
stainless 316 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 316 reducer concentric-desk9343

6" x 3" Stainless Reducer 304 Concentric Part # 9346

6" x 3" Stainless Reducer 304 Concentric -
Part #: 9346

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$234.50
$234.50 ea.
Click for more details
stainless 304 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 reducer concentric-desk9346

6" x 3" Stainless Reducer 316 Concentric Part # 9347

6" x 3" Stainless Reducer 316 Concentric -
Part #: 9347

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$302.40
$302.40 ea.
Click for more details
stainless 316 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 316 reducer concentric-desk9347

6" x 4" Stainless Reducer 304 Concentric Part # 9350

6" x 4" Stainless Reducer 304 Concentric -
Part #: 9350

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$197.21
$197.21 ea.
Click for more details
stainless 304 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 reducer concentric-desk9350

6" x 4" Stainless Reducer 316 Concentric Part # 9351

6" x 4" Stainless Reducer 316 Concentric -
Part #: 9351

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$249.82
$249.82 ea.
Click for more details
stainless 316 reducer concentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 316 reducer concentric-desk9351

3" x 2" Stainless Reducer 316 Eccentric Part # 9364

3" x 2" Stainless Reducer 316 Eccentric -
Part #: 9364

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$249.82
$249.82 ea.
Click for more details
stainless 316 reducer eccentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 316 reducer eccentric-desk9364

3" x 2.5" Stainless Reducer 304 Eccentric Part # 9365

3" x 2.5" Stainless Reducer 304 Eccentric -
Part #: 9365

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$324.32
$324.32 ea.
Click for more details
stainless 304 reducer eccentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 reducer eccentric-desk9365

6" x 3" Stainless Reducer 304 Eccentric Part # 9366

6" x 3" Stainless Reducer 304 Eccentric -
Part #: 9366

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$604.82
$604.82 ea.
Click for more details
stainless 304 reducer eccentric-mob{product.code}

Key Features

View more product details View more product details
View more product details Click for more details
stainless 304 reducer eccentric-desk9366

Displaying 701 - 725 of 733 results

Results per page

Can't find what you're looking for?

Contact us for a custom quote