BARBED, NPT, & MORE STYLES. USED FOR LIQUIDS OR AIR. CUSTOMIZABLE COMPONENTS.
Versatile! Interchangeable! Flexible Configurations! Our most popular series allows you to mix and match end fittings (barbed, NPT, and foot valve styles) to create the ideal valve for your low pressure, low flow project. You may also use the same configuration on both ends. Internally, modular solutions incorporate check valve cartridge model #150 or #160 to eliminate leak prone adapter by combining end fittings and check valve into one part. For pump applications, Model #315 (foot/filtering valve) is easily paired with any Series 300 end fitting. At Smart Products USA, all of our valves are customizable by plastic body material, o-ring material, and opening spring pressure to meet specific application criteria.
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Barbed - 1/16"
Fits Tubing I.D.
1/16" (1.58mm)
Body Materials:
Polypropylene, Nylon, PVDF, Ultem®, ABS
O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas®, Kalrez®. (Note: Aflas® & Kalrez® are not available with springs less than 0.5 PSI)
Spring Pressure:
0.11 - 20 PSI
Barbed - 3/32"
Fits Tubing I.D.
3/32" (2.38mm)
Body Materials:
Polypropylene, Nylon, PVDF, Ultem®, ABS
O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas®, Kalrez®. (Note: Aflas® & Kalrez® are not available with springs less than 0.5 PSI)
Spring Pressure:
0.11 - 20 PSI
Barbed - 1/8"
Fits Tubing I.D.
1/8" (3.18mm)
Body Materials:
Polypropylene, Nylon, PVDF, Ultem®, ABS
O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas®, Kalrez®. (Note: Aflas® & Kalrez® are not available with springs less than 0.5 PSI)
Spring Pressure:
0.11 - 20 PSI
Barbed - 3/16"
Fits Tubing I.D.
3/16" (4.76mm)
Body Materials:
Polypropylene, Nylon, PVDF, Ultem®, ABS, Radel®
O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas®, Kalrez®. (Note: Aflas® & Kalrez® are not available with springs less than 0.5 PSI)
Spring Pressure:
0.11 - 20 PSI
Barbed - 1/4"
Fits Tubing I.D.
1/4" (6.35mm)
Body Materials:
Polypropylene, Nylon, PVDF, Ultem®, ABS, Radel®
O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas®, Kalrez®. (Note: Aflas® & Kalrez® are not available with springs less than 0.5 PSI)
Spring Pressure:
0.11 - 20 PSI
Barbed - 5/16"
Fits Tubing I.D.
5/16" (7.94mm)
Body Materials:
Polypropylene, Nylon, PVDF, Ultem®, ABS
O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas®, Kalrez®. (Note: Aflas® & Kalrez® are not available with springs less than 0.5 PSI)
Spring Pressure:
0.11 - 20 PSI
Barbed - 3/8"
Fits Tubing I.D.
3/8" (9.525mm)
Body Materials:
Polypropylene, Nylon, PVDF, Ultem®, ABS
O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas®, Kalrez®. (Note: Aflas® & Kalrez® are not available with springs less than 0.5 PSI)
Spring Pressure:
0.11 - 20 PSI
Barbed - 1/2"
Fits Tubing I.D.
1/2" (12.70mm)
Body Materials:
Polypropylene, Nylon, PVDF, Ultem®, ABS
O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas®, Kalrez®. (Note: Aflas® & Kalrez® are not available with springs less than 0.5 PSI)
Spring Pressure:
0.11 - 20 PSI
NPT Size - 1/4"
Body Materials:
Polypropylene, Nylon, PVDF, Ultem®, ABS
O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas®, Kalrez®. (Note: Aflas® & Kalrez® are not available with springs less than 0.5 PSI)
Spring Pressure:
0.11 - 20 PSI
NPT Size - 1/8"
Body Materials:
Polypropylene, Nylon, PVDF, Ultem®, ABS, Radel®
O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas®, Kalrez®. (Note: Aflas® & Kalrez® are not available with springs less than 0.5 PSI)
Spring Pressure:
0.11 - 20 PSI
Foot / Filtering Valve
Body Materials:
Polypropylene, Nylon, PVDF, Ultem®, ABS
O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas®, Kalrez®. (Note: Aflas® & Kalrez® are not available with springs less than 0.5 PSI)
Spring Pressure:
0.11 - 20 PSI
Manual Relief Control Valve
Body Materials:
Polypropylene
O-ring Options:
O-ring Options: Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas®, Kalrez®.
Provides pressure or vacuum relief at the touch of a button. Threaded for panel mounting; 5/8-18 thread pitch
Smooth Stem - 3/8"
Fits Tubing I.D.
3/8"
Body Materials:
Polypropylene, Nylon, PVDF, Ultem®, ABS, Radel®
O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas®, Kalrez®. (Note: Aflas® & Kalrez® are not available with springs less than 0.5 PSI)
Spring Pressure:
0.11 - 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.