Proco Products Inc

Stockton, CA 95205

COMPANY OVERVIEW

About Proco Products Inc

The industry's widest selection of flexible connectors, expansion joints, penetration seals and duckbill check valves are available from Proco Products, Inc.
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Product Summary

Proco Products provides expansion joints to relieve stress on piping systems due to thermal expansion & contraction.

Contact

2431 N. Wigwam Drive
P.O. Box 590
Stockton, CA 95205
USA
http://www.procoproducts.com
(209) 943-6088
1-800-344-3246
(209) 943-0242

More Info on Proco Products Inc

Proco Products Logo From Miquel
Proco Products Logo From Miquel
Proco Products Logo From Miquel
Proco Products Logo From Miquel
Proco Products Logo From Miquel

Proco Products, Inc. is the global leader in the design and supply of expansion joints for piping/ducting systems. For over 35 years, Proco has prided themselves on offering the most complete line of products to suit a variety of applications. Although our primary focus is rubber and molded PTFE expansion joints for industrial pumps, piping systems and ducting systems, Proco also offers rubber duckbill check valves, braided flexible hose assemblies, low torque sealing gaskets, and pipe penetration seals. Proco Products, Inc. operates worldwide through a global agent and distribution network providing a wide range of products and services. Quality and service will always be Proco’s highest priority.

Products and Press Releases

Series 730 Rgb 2
Series 730 Rgb 2
Series 730 Rgb 2
Series 730 Rgb 2
Series 730 Rgb 2
Valves, Seals, Packing & Related Products

Rubber Duckbill Check Valve

April 7, 2022
The Proco ProFlex™ Style 730 rubber duckbill check valves are designed to easily slip over an existing pipe and be attached with heavy-duty stainless steel clamps. It can be installed...
Proflex Beta 003 600x360
Proflex Beta 003 600x360
Proflex Beta 003 600x360
Proflex Beta 003 600x360
Proflex Beta 003 600x360
Treatment

What is a check valve and how does it work?

Oct. 23, 2020
Unlike their metal swing or flap check valve counterparts, rubber duckbill check valves cannot rust, seize, or bind, typically increasing reliability and longevity.

Articles & News

Proco Products
The rubber duckbill check valve at work.
The rubber duckbill check valve at work.
The rubber duckbill check valve at work.
The rubber duckbill check valve at work.
The rubber duckbill check valve at work.
Home

Proco Series 700 ProFlex® Check Valves

Sept. 18, 2023
he simple design allows effluent to force the two opposing rubber lips apart permitting flow, yet quickly close to prevent the return of tailings or slurries.
Photo courtesy Proco Products.
The latest contribution to the Proflex™ check valve product line is the Series 700, which continues to provide full port flow while quickly closing to prevent the return of tailings or slurries.
The latest contribution to the Proflex™ check valve product line is the Series 700, which continues to provide full port flow while quickly closing to prevent the return of tailings or slurries.
The latest contribution to the Proflex™ check valve product line is the Series 700, which continues to provide full port flow while quickly closing to prevent the return of tailings or slurries.
The latest contribution to the Proflex™ check valve product line is the Series 700, which continues to provide full port flow while quickly closing to prevent the return of tailings or slurries.
The latest contribution to the Proflex™ check valve product line is the Series 700, which continues to provide full port flow while quickly closing to prevent the return of tailings or slurries.
Treatment

Backflow-Resistant Rubber Check Valves

Sept. 7, 2022
The latest series in the Proco Products Proflex™ check valve product line can allow for full flow, yet closes quickly to prevent backflow.
The ProFlex™ 730CBD’s unique elastomeric duck bill design ensures that it is always in a completely closed position.
The ProFlex™ 730CBD’s unique elastomeric duck bill design ensures that it is always in a completely closed position.
The ProFlex™ 730CBD’s unique elastomeric duck bill design ensures that it is always in a completely closed position.
The ProFlex™ 730CBD’s unique elastomeric duck bill design ensures that it is always in a completely closed position.
The ProFlex™ 730CBD’s unique elastomeric duck bill design ensures that it is always in a completely closed position.
Treatment

New Coarse Bubble Diffusers

June 2, 2022
Proco Products Inc.’s latest addition to its ProFlex™ Check Valve product line is the Series 730CBD Coarse Bubble Diffuser, a low-maintenance, elastomeric duck bill diffuser.
The Series 700 ProFlex™ check valve product line provides full port flow while defending against backflow.
The Series 700 ProFlex™ check valve product line provides full port flow while defending against backflow.
The Series 700 ProFlex™ check valve product line provides full port flow while defending against backflow.
The Series 700 ProFlex™ check valve product line provides full port flow while defending against backflow.
The Series 700 ProFlex™ check valve product line provides full port flow while defending against backflow.
Drinking Water

Zero Maintenance Rubber Check Valves

May 5, 2022
The ProFlex 700 valves, designed to be maintenance-free, continue to provide full port flow while defending against backflow.
The ProFlex® Style 750 Inline check valve from Proco Products.
The ProFlex® Style 750 Inline check valve from Proco Products.
The ProFlex® Style 750 Inline check valve from Proco Products.
The ProFlex® Style 750 Inline check valve from Proco Products.
The ProFlex® Style 750 Inline check valve from Proco Products.
Treatment

Rubber Duckbill Check Valves

Sept. 17, 2021
The ProFlex® Style 750 Inline check valve from Proco Products.
Stantec Engineering specified Proco Products inline Model 790 valves for a neighborhood drainage project in Manatee County, Fla.
Stantec Engineering specified Proco Products inline Model 790 valves for a neighborhood drainage project in Manatee County, Fla.
Stantec Engineering specified Proco Products inline Model 790 valves for a neighborhood drainage project in Manatee County, Fla.
Stantec Engineering specified Proco Products inline Model 790 valves for a neighborhood drainage project in Manatee County, Fla.
Stantec Engineering specified Proco Products inline Model 790 valves for a neighborhood drainage project in Manatee County, Fla.
Water Utility Management

Optimize Drainage System Performance

Aug. 16, 2021
Stantec Engineering specified Proco Products inline Model 790 valves for their design that included both round and elliptical concrete pipes for a neighborhood drainage project...
Proco Products Inc. is a global leader in the design and supply of expansion joints for piping/ducting systems.
Proco Products Inc. is a global leader in the design and supply of expansion joints for piping/ducting systems.
Proco Products Inc. is a global leader in the design and supply of expansion joints for piping/ducting systems.
Proco Products Inc. is a global leader in the design and supply of expansion joints for piping/ducting systems.
Proco Products Inc. is a global leader in the design and supply of expansion joints for piping/ducting systems.
Treatment

The Expansion Joint Leader

May 12, 2021
Proco Products Inc. operates worldwide through a global agent and distribution network providing a wide range of products and services.
PROCO’s model #711 flanged duckbill valve features a patent pending low slope design.
PROCO’s model #711 flanged duckbill valve features a patent pending low slope design.
PROCO’s model #711 flanged duckbill valve features a patent pending low slope design.
PROCO’s model #711 flanged duckbill valve features a patent pending low slope design.
PROCO’s model #711 flanged duckbill valve features a patent pending low slope design.
Home

All Elastomer Duckbill Check Valves for Water Storage Tanks

Oct. 13, 2020
PROCO’s model #711 flanged duckbill valve features a patent pending low slope design.
The ProFlex™ 750 features a full port design that opens with minimal head pressure and closes with any back pressure on the valve.
The ProFlex™ 750 features a full port design that opens with minimal head pressure and closes with any back pressure on the valve.
The ProFlex™ 750 features a full port design that opens with minimal head pressure and closes with any back pressure on the valve.
The ProFlex™ 750 features a full port design that opens with minimal head pressure and closes with any back pressure on the valve.
The ProFlex™ 750 features a full port design that opens with minimal head pressure and closes with any back pressure on the valve.
Distribution

Eliminate Water Hammer with Rubber Check Valves

Sept. 14, 2020
Rubber absorbs a certain amount of energy, and even with high velocities the two rubber faces coming together prevent the hydraulic shock of water hammer.
The Proco Style 711/731 ProFlex™ check valves are engineered for installation on pre-existing pipe lines.
The Proco Style 711/731 ProFlex™ check valves are engineered for installation on pre-existing pipe lines.
The Proco Style 711/731 ProFlex™ check valves are engineered for installation on pre-existing pipe lines.
The Proco Style 711/731 ProFlex™ check valves are engineered for installation on pre-existing pipe lines.
The Proco Style 711/731 ProFlex™ check valves are engineered for installation on pre-existing pipe lines.
Treatment

Check Your Check Valves

May 15, 2020
Style 711/731 ProFlexTM Check Valves

Videos & Resources

2108 W Wweb P02 Proco
2108 W Wweb P02 Proco
2108 W Wweb P02 Proco
2108 W Wweb P02 Proco
2108 W Wweb P02 Proco
Home

Expansion Joint Offerings from Proco Products

July 26, 2021
When it comes to the design & supply of expansion joints, Proco Products Inc. has prided themselves on offering the most complete line of products to suit a variety of applications...
1035673145 640
1035673145 640
1035673145 640
1035673145 640
1035673145 640
Treatment

Why Choose Proco?

Jan. 14, 2021
Choose Proco for expansion joints and check valves for piping and ducting systems.
Proco
799596322 1280[1]
799596322 1280[1]
799596322 1280[1]
799596322 1280[1]
799596322 1280[1]
Distribution

Slope Bottomed Check Valves

July 18, 2019
A new addition to the Check Valve line from Proco Products, Inc.
Ww Product Proco 790 Elastomeric Check Valve
Ww Product Proco 790 Elastomeric Check Valve
Ww Product Proco 790 Elastomeric Check Valve
Ww Product Proco 790 Elastomeric Check Valve
Ww Product Proco 790 Elastomeric Check Valve
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Elastomeric valve

April 11, 2018
The Style 790 check valve from Proco features a unique design that provides rapid dispersion of head pressures. Low cracking pressure prevents upstream flooding. The inner sleeve...
779161002 1280x720
779161002 1280x720
779161002 1280x720
779161002 1280x720
779161002 1280x720
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WEFTEC.17: PROCO PRODUCTS

Oct. 19, 2017
Matt Hillbrand, a manufacturer's representative from Kodru Mooney, talks about working together with Proco to address a stormwater management project. The company used a rubber...

KEY CONTACTS

Proco Sales

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All content from Proco Products Inc

The 790 duckbill was a cost-effective way of reducing flooding in a small residential area.
The 790 duckbill was a cost-effective way of reducing flooding in a small residential area.
The 790 duckbill was a cost-effective way of reducing flooding in a small residential area.
The 790 duckbill was a cost-effective way of reducing flooding in a small residential area.
The 790 duckbill was a cost-effective way of reducing flooding in a small residential area.
Urban Stormwater

Water Connections: Check Valves That Reduce Flooding, Provide Protection

Sept. 13, 2019
The 790 duckbill is a cost-effective way of reducing flooding in a small residential area.