Check Valves
PROCO Products, Inc. is the world's largest and most respected supplier of expansion joints and other piping related products.
The newest product which Proco has released to its global community is the introduction of the ProFlex Series rubber check valves.
Style 710 is designed to bolt directly to existing flanges or new installations
Style 730 is designed to slip over existing pipe and secured with stainless clamps
Style 740 is designed to slip into an existing pipe and secured in place with a 304ss expandable clamp.
Style 720 is designed to slip into an existing pipe and bolt directly between two existing flanges.
Style 750 is designed for heavy industrial applications. Designed with a Carbon Steel Enclosure (Stainless Steel and Aluminum also available) and Style 710 valve, provides a "Full Port" inline design. The 750 ia also available in a Tamper Proof design.
Style 780 is designed to be installed between two existing flanges.
Its concept is simple yet it offers exceptional back flow prevention with as little as 1" of head pressure to allow flow.
The ProFlex rubber check valves are manufactured completely of rubber with top quality fungicide and barnacle
resistant rubber being selected for use. It is therefore impervious to the daily operational vulnerability affiliated
with the water and sewage industry such as rust, Freezing, corrosion and seizing often found in the check
valve industry.
Benefits of the ProFlex rubber check valves include greatly reduced operational costs, prevention
from animals or insects lodging or disturbing the flow of liquids from outfall pipes, easy opening
which prevents flooding commonly associated with defective swing type valves and made
in America from the same company you have grown to trust in providing you with
products for your piping system requirements.
2431 North Wigwam Drive
Stockton, CA 95205
P.O. Box 590, Stockton
CA 95201-0590
Toll-Free (US & Canada):
800-344-3246
Phone: 209-943-6088
Fax: 209-943-0242
Email: sales@procoproducts.com