Series 100 - Cartridge Specialty
Check Valves/ Pressure Relief Valves

Used for liquid or air, our cartridge check valves can be incorporated into virtually any mounting design and are easily inserted into fittings, manifolds, or installed in-line.

Recently introduced, the patented Model 101 Micro Barbed Check Valve is the smallest of its kind and is ideal for medical applications that incorporate tubing. The unique patented design features a spring-loaded poppet with a silicon ball seal and is available in a choice of opening pressures from 2 PSI to 20 PSI.

An extensive off-the-shelf, mix-and-match capability provides you with a wide range of product possibilities for designing a "custom" check valve – without a custom price. Smart Products cartridge check valve options include:

      • Standard, barbed, NPT, side seal, or micro barbed styles
      • Wide range of plastic, o-ring, and spring materials
      • Choice of precision opening pressures

 

Our specialty check valves are listed below. To see the variety of standard style check valves visit our standard 100 Series products page.

 

Specialty Check Valves/Pressure Relief Valves

Series 101 Cartridge Check Valve
#101
Fits Tubing I.D. 1/8" (4.57mm)
Length .375" (9.53mm)
Body Materials P*, N*, A*, K*, T, U*, M*
O-Ring Materials S
Spring Pressure 2-20 psi

 

Series 111 Cartridge Check Valve
#111
Fits Tubing I.D. 1/4" (6.35mm)
Length .475" (12.07mm)
Body Materials P, N*, C*, A*, K*, T*, U, M*
O-Ring MaterialsB, E, V, S
Spring Pressure.07-20 psi

 

Series 118 Cartridge Check Valve
#118 - Reverse Flow #111
Fits Tubing I.D. 1/4" (6.35mm)
Length .475" (12.07mm)
Body Materials P, N*, C*, A*, K*, T*, U, M*
O-Ring MaterialsB, E, V, S
Spring Pressure .07-20 psi

 

Series 103 Cartridge Check Valve
#103 - 1/8" Male NPT
NPT Size .438" (11.13mm)
Length .590" (14.99mm)
Body Materials P, N, T, U
O-Ring Materials B, E, V, S
Spring Pressure .07-20 psi

 

Series 109 Cartridge Check Valve
#109 - Reverse Flow #103 - 1/8" Male NPT
NPT Size 438" (11.13mm)
Length .590" (14.99mm)
Body Materials P, N, T, U
O-Ring Materials B, E, V, S
Spring Pressure .07-20 psi

 

Series 120 Cartridge Check Valve
#122 - 5/16" Side Seal
Size O.D. .305" (7.747mm)
Length .5" (12.7mm)
Body Materials P, N, C, A, K, T, U, M*
O-Ring Materials B, E, V, S
Spring Pressure .07-20 psi

 

Series 132 Cartridge Check Valve
#132 - 3/8" Side Seal
Size O.D. .365" (9.27mm)
Length .392" (9.96mm)
Body Materials P, N*, C*, A*, K, T*, U, M*
O-Ring MaterialsB, E, V, S
Spring Pressure .07-20 psi

 

Series 157 Cartridge Check Valve
#13a - 3/8" Flannged Inlet
Body O.D. .375" (9.53mm)
Length .640" (16.26mm)
Flange .42" (10.668mm)
Body Materials P, N*, C*, A*, K*, T, U*, M*
O-Ring Materials B, E, V, S
Spring Pressure .11-17 psi

 

Series 157 Cartridge Check Valve
#14c - 1/2" Tapered Flanged Inlet
Body O.D. .50" (12.70mm)
Length .69" (17.526mm)
Flange .62" ( 15.748mm)
Body Materials P, N*, C*, A*, K*, T*, U*, M*
O-Ring Materials B, E, V, S
Spring Pressure .11-17 psi

 

Series 157 Cartridge Check Valve
#15b - Flanged Outlet
Body O.D. .625" (15.88mm)
Length .58" (14.732mm)
Flange .685" (17.399mm)
Body Materials P, N*, C*, A*, K*, T*, U*, M*
O-Ring Materials B, E, V, S, F, A†, K†
Spring Pressure .11-7 psi

Materials recommendations are based on standard corrosion resistant and compatibility guides. In a continuing pledge to provide customers with quality products, Smart Products requires that products are customer-tested and approved for each application-specific use.

For expert technical assistance or to order CALL NOW!

(800) 338-0404

Key Features:
  • Used for liquid or air.
  • Available in standard, barbed, NPT, side seal, flanged, and micro barbed styles.
  • Chose from a wide range of plastic, o-ring, and spring options.
  • Build your own custom check valve by mixing and matching our standard components and materials.
  • Model 101 is the smallest of its kind and features newly patented technology.
Materials Key
Body Materials
PolypropyleneP
Nylon N
Acrylic C
Acetal (Delrin®) A
PVDF K
Polycarbonate T
Ultem® U
ABS M

 

O-Ring Materials
Buna-N B
Ethylene-Propylene E
Viton® V
Silicone S
Fluorosilicone F
Aflas A
Kalrez® K

* Quantity orders available
† Not available with springs less than .5 PSI




 

 

 

 

 

 

Materials Key
Body Materials
PolypropyleneP
Nylon N
Acrylic C
Acetal (Delrin®) A
PVDF K
Polycarbonate T
Ultem® U
ABS M

 

O-Ring Materials
Buna-N B
Ethylene-Propylene E
Viton® V
Silicone S
Fluorosilicone F
Aflas A
Kalrez® K

* Quantity orders available
† Not available with springs less than .5 PSI