Check Valves
Use the “Works With” column to match check valve with pump
Always confirm chemical compatibility using the Chemical Resistance Guide
100 psi Duckbill Check Valve – Santoprene® 1/4″ or 6mm
UM
Standard
100 psi max.
Europe
6.9 bar max.
EA
UCDBINJ (beige duckbill)
UCINJCE (beige duckbill)
5-PK
MCDBINJ (beige duckbill)
MCINJCE (beige duckbill)
Works With
Pumps rated for 100 psi max. with 1/4″ or 6mm connections
100 psi Duckbill Check Valve – Pellethane® 1/4″ or 6mm
UM
Standard
100 psi max.
Europe
6.9 bar max.
EA
UCTYINJ (translucent duckbill)
UCTINJCE (translucent duckbill)
5-PK
MCTYINJ (translucent duckbill)
MCTINJEC (translucent duckbill)
Works With
Pumps rated for 100 psi max. with 1/4″ or 6mm connections
100 psi Duckbill Check Valve – FKM 1/4″ or 6mm
UM
Standard
100 psi max.
Europe
6.9 bar max.
EA
UCKMINJ (black duckbill)
UCKMJCE (black duckbill)
5-PK
MCKMINJ (black duckbill)
MCKMJCE (black duckbill)
Works With
Pumps rated for 100 psi max. with 1/4″ or 6mm connections
100 psi Duckbill Check Valve – Santoprene® 3/8”
UM
SKU
100 psi max.
EA
UCINJ38 (beige duckbill)
5-PK
MCINJ38 (beige duckbill)
Works With
Pumps rated for 100 psi max. with 3/8″ connections
excluding S4 and S5
100 psi Duckbill Check Valve – Pellethane® 3/8”
UM
SKU
100 psi max.
EA
UCTYIJ38 (translucent duckbill)
5-PK
MCTYIJ38 (translucent duckbill)
Works With
Pumps rated for 100 psi max. with 3/8″ connections
excluding S4 and S5
100 psi Duckbill Check Valve – FKM 3/8”
UM
SKU
100 psi max.
EA
UCKMI38 (black duckbill)
5-PK
MCKMI38 (black duckbill)
Works With
Pumps rated for 100 psi max. with 3/8″ connections
excluding S4 and S5
100 psi Ball Check Valve – Tantalum, Ceramic & FKM 1/4″
UM
SKU
100 psi max.
EA
BC014-1 (gray 1/4" body, gray injector)
Works With
Pumps with 1/4″ connections
100 psi Ball Check Valve – Stainless, Ceramic, EPDM & Santoprene®1/4″
UM
SKU
100 psi max.
EA
BC214-1 (gray 1/4" body, white injector)
Works With
Pumps with 1/4″ connections
100 psi Ball Check Valve – Tantalum, Ceramic & FKM 3/8″
UM
SKU
100 psi max.
EA
BC038-1 (gray 3/8" body, white injector)
Works With
Pumps with 3/8″ connections
100 psi Ball Check Valve – Stainless, Ceramic, EPDM & Santoprene® 3/8”
UM
SKU
100 psi max.
EA
BC238-1 (gray 3/8" body, white injector)
Works With
Pumps with 3/8″ connections
25 psi Duckbill Check Valve – Santoprene® 1/4″ or 6mm
UM
Standard
25 psi max.
Europe
1.7 bar max.
EA
ULDBINJ (beige duckbill)
ULINJCE (beige duckbill)
5-PK
MLDBINJ (beige duckbill)
MLINJCE (beige duckbill)
Works With
Pumps rated for 25 psi max. with 1/4″ or 6mm connections
25 psi Duckbill Check Valve – FKM 1/4″ or 6mm
UM
Standard
25 psi max.
Europe
1.7 bar max.
EA
ULKMINJ (black duckbill)
ULKMJCE (black duckbill)
5-PK
MLKMINJ (black duckbill)
MLKMJCE (black duckbill)
Works With
Pumps rated for 25 psi max. with 1/4″ or 6mm connections
Not for potable water use
25 psi Duckbill Check Valve – Santoprene® 3/8″
UM
SKU
25 psi max.
EA
ULINJ38 (beige duckbill)
5-PK
MLINJ38 (beige duckbill)
Works With
Pumps rated for 25 psi max. with 3/8″ connections
excluding S4 and S5
25 psi Duckbill Check Valve – FKM 3/8”
UM
SKU
25 psi max.
EA
ULKMI38 (black duckbill)
5-PK
MLKMI38 (black duckbill)
Works With
Pumps rated for 25 psi max. with 3/8″ connections
excluding S4 and S5
Not for potable water use
