SERIES 100 CHECK / PRESSURE RELIEF VALVES

SPECIALTY CARTRIDGE: IN A VARIETY OF STYLES

BARBED, SIDE SEAL, NPT, & MORE STYLES. USED FOR LIQUIDS OR AIR. CUSTOMIZABLE COMPONENTS.

barbed, NPT, side seal, flanged, and more check / pressure relief valves

About Series 100 Specialty

Used for liquid or air, our cartridge check valves can be incorporated into virtually any mounting design. They are easily inserted into fittings, manifolds, or installed in-line. Series 100 Specialty Check Valves and/or Pressure Relief Valves are available in a variety of styles to include: barbed, micro barbed, NPT, side seal, and flanged. Sizes range from 1/8" to 5/8" and opening pressures from 0.09 to 20 PSI. Model #101 is the smallest of its kind and features a unique cone design for superior sealing. All of our valves are customizable by plastic body material, o-ring material, and opening spring pressure to meet a specific application criteria. Series 100 also offers a variety of standard (smooth body) cartridge valves - click here to view these options.

check valve customizable by plastic body, o-rings, and opening PSI


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Model 101
Model #101

Micro Barbed - 1/8"

Fits Tubing I.D.
1/8" (3.175mm)

Length
0.375" (9.53mm)

Body Materials:
Polypropylene, Nylon, PVDF (Kynar), Polycarbonate, Ultem®, Radel® - pictured

O-ring Options:
Buna-N, Silicone

Spring Pressure:
0.58 - 20 PSI

Model 111
Model #111

Barbed - 1/4"

Fits Tubing I.D.
1/4" (6.35mm)

Length
0.475" (12.07mm)

Body Materials:
Polypropylene, Nylon - pictured, Acrylic, Acetal, PVDF (Kynar), Polycarbonate, Ultem®, ABS

O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone

Spring Pressure:
0.09 - 20 PSI

Model 118
Model #118

Barbed - 1/4" (Reverse Flow of #111)

Fits Tubing I.D.
1/4" (6.35mm)

Length
0.475" (12.07mm)

Body Materials:
Polypropylene - pictured, Nylon, Acrylic, Acetal, PVDF (Kynar), Polycarbonate, Ultem®, ABS

O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone

Spring Pressure:
0.09 - 20 PSI


Model 103
Model #103

Male NPT - 1/8"

NPT Size
0.438" (11.13mm)
Note: Fits 7/16" wrench or socket

Length
0.590" (14.99mm)

Body Materials:
Polypropylene, Nylon, Polycarbonate - pictured, Ultem®

O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone

Spring Pressure:
0.09 - 20 PSI

Model 109
Model #109

Male NPT - 1/8" (Reverse Flow of #103)

NPT Size
0.438" (11.13mm)
Note: Fits 7/16" wrench or socket

Length
0.590" (14.99mm)

Body Materials:
Polypropylene, Nylon, Acetal, Polycarbonate, Ultem® - pictured

O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone

Spring Pressure:
0.09 - 20 PSI

Model 122
Model #122

Side Seal - 5/16"

Size O.D.
0.305" (7.747mm)

Length
0.5" (12.7mm)

Body Materials:
Polypropylene - pictured, Nylon, Acrylic, Acetal, PVDF (Kynar), Polycarbonate, Ultem®, ABS, Radel®

O-ring Options:
Buna-N, EPDM, Viton®, Silicone

Spring Pressure:
0.09 - 20 PSI


Model 132
Model #132

Side Seal - 3/8"

Size O.D.
0.365" (9.27mm)

Length
0.392" (9.96mm)

Body Materials:
Polypropylene - pictured, Nylon, Acrylic, Acetal, PVDF (Kynar), Polycarbonate, Ultem®, ABS, Radel®

O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone

Spring Pressure:
0.09 - 20 PSI

Model 152
Model #152

Side Seal - 5/8"

Size O.D.
0.625" (15.88mm)

Length
0.515" (13.08mm)

Body Materials:
Polypropylene, Nylon, Acrylic - pictured, PVDF (Kynar), Polycarbonate, Ultem®, ABS, Radel®

O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas® (Note: Aflas® is not available with springs less than 0.5 PSI)

Spring Pressure:
0.11 - 8 PSI

Model 154
Model #154

Side Seal Flanged Inlet - 5/8"

Size O.D.
0.625" (15.88mm)

Length
0.455" (11.56mm)

Flange
0.680" (17.27mm)

Body Materials:
Polypropylene - pictured, Nylon, Acrylic, PVDF (Kynar), Polycarbonate, Ultem®, ABS

O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas® (Note: Aflas® is not available with springs less than 0.5 PSI)

Spring Pressure:
0.11 - 8 PSI


Model 191
Model #191

Side Seal Flanged Outlet - 5/8"

Size O.D.
0.625" (15.88mm)

Length
0.455" (11.56mm)

Flange
0.680" (17.27mm)

Body Materials:
Polypropylene, Nylon, Acrylic, PVDF (Kynar), Polycarbonate, Ultem® - pictured, ABS

O-ring Options:
Buna-N, EPDM, Viton®, Silicone, Fluorosilicone, Aflas® (Note: Aflas® is not available with springs less than 0.5 PSI)

Spring Pressure:
0.11 - 8 PSI

Model 13A
Model #13A

Flanged Inlet - 3/8"

Body O.D.
0.375" (9.53mm)

Length
0.640" (16.26mm)

Flange
0.42" (10.668mm)

Body Materials:
Polypropylene - pictured, PVDF (Kynar), Polycarbonate

O-ring Options:
Buna-N, EPDM, Viton®, Silicone

Spring Pressure:
0.17 - 20 PSI

Model 14C
Model #14C

Tapered Flanged Inlet - 1/2"

Size O.D.
0.50" (12.70mm)

Length
0.69" (17.526mm)

Flange
0.62" (15.748mm)

Body Materials:
Polypropylene, Nylon - pictured

O-ring Options:
Buna-N, EPDM, Viton®, Silicone

Spring Pressure:
0.17 - 20 PSI


Model 15B
Model #15B

Flanged Outlet - 5/8"

Size O.D.
0.625" (15.88mm)

Length
0.58" (14.732mm)

Flange
0.685" (17.399mm)

Body Materials:
Polypropylene - pictured, Nylon, Acetal

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 - 8 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.





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