Series 500 Miniature Check Valves
Materials Guide Check Valve Operation View PDF Product Catalog Call now for expert technical assistance!

Series 500 - Miniature Modular
Check Valves and Pressure Relief Valves

Compact size with a unique tamper-resistant, one-piece design characterizes our Series 500 Miniature Modular Check Valves. This series allows you to combine any two end fittings or use the same configuration on both ends. Connections include both hose barb in 1/16" or 1/8" options and male or female luer styles to meet a wide range of applications.

Easily mounted in-line for liquid or air applications, our miniature check valves eliminate the leak prone adapter seen in other valves by combining the fitting and check valve in one piece.

At Smart Products, all of our valves are customizable by plastic body material, o-ring material, and opening spring pressure to meet a specific application criteria.

Model 500 Check Valve

Model #500

Barbed - 1/16"

Fits Tubing I.D.
1/16" (1.58mm)

Body Materials
Polypropylene, PVDF, Polycarbonate, Ultem®

O-ring Materials
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone

Spring Pressure
0.09 - 20 PSI

 


Model 542 Check Valve

Model #542

Male Luer

Body Materials
Polypropylene

O-ring Materials
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone

Spring Pressure
0.09 - 20 PSI

 


Model 502 Check Valve

Model #502

Barbed - 1/8"

Fits Tubing I.D.
1/8" (3.18mm)

Body Materials
Polypropylene, PVDF, Polycarbonate, Ultem®

O-ring Materials
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone

Spring Pressure
0.09 - 20 PSI

 


Series 500 Combine End Fittings

Mix & Match

Combine Any Two End Fittings

May combine any two end fittings: Model #500, #502, #541, and #542 or use the same on both ends.

 


Model 541 Check Valve

Model #541

Female Luer Lock

Body Materials
Polypropylene, PVDF, Polycarbonate, Ultem®

O-ring Materials
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone

Spring Pressure
0.09 - 20 PSI

 



Note: Dimensions on this page are based on Polypropylene material. These are typically held to a +/- 0.005" tolerance. Keep in mind different plastics have different shrink rates and may vary from these tolerances.

Our products are subject to continuous improvement. To achieve this goal, Smart Products reserves the right to change features, processes, materials, testing and other specifications as necessary. All plastic body material recommendations are based on standard corrosion resistant and compatibility guides. Smart Products strongly recommends that customers test products for each application-specific use.

Buyer is urged to test and investigate the compatibility of any substance used with our products prior to actual use. Seller will not be responsible for the failure of Buyer to thoroughly test and investigate the compatibility of the substances used with our products and the fitness of the products for its particular use or application.

VALVES

Series 100 Cartridge

Series 100 Specialty
Series 200 NPT
Series 300 Modular
Series 500 Miniature

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Smart Products, Inc. · Call Toll Free – (800) 338-0404
675 Jarvis Drive · Morgan Hill, CA 95037 & 644 Fanning Fields Rd · Mills River, NC 28759 USA