Check Valves
Use the “Works With” column to match check valve with pump
Always confirm chemical compatibility using the Chemical Resistance Guide
1/4″ or 6mm Duckbill Check Valve – Santoprene®
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 with 1/4″ or 6mm connections
1/4″ or 6mm Duckbill Check Valve – Pellethane®
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 with 1/4″ or 6 mm connections
1/4″ or 6mm Duckbill Check Valve – FKM
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 with 1/4″ or 6 mm connections
3/8” Duckbill Check Valve – Santoprene®
UM
SKU
100 psi max. (6.9 bar) max.)
EA
UCINJ38 (beige duckbill)
5-PK
MCINJ38 (beige duckbill)
Works With
Pumps with 3/8″ connections excluding S4 and S5
3/8” Duckbill Check Valve – Pellethane®
UM
SKU
100 psi max. (6.9 bar) max.)
EA
UCTYIJ38 (translucent duckbill)
5-PK
MCTYIJ38 (translucent duckbill)
Works With
Pumps with 3/8″ connections excluding S4 and S5
3/8” Duckbill Check Valve – FKM
UM
SKU
100 psi max. (6.9 bar max.)
EA
UCKMI38 (black duckbill)
5-PK
MCKMI38 (black duckbill)
Works With
Pumps with 3/8″ connections excluding S4 and S5
1/4″ Ball Check Valve – Tantalum, Ceramic & FKM
UM
SKU
100 psi max.
EA
BC014-1 (gray 1/4" body, gray injector)
Works With
Pumps with 1/4″ connections
1/4″ Ball Check Valve – Stainless, Ceramic, EPDM & Santoprene®
UM
SKU
100 psi max.
EA
BC214-1 (gray 1/4" body, white injector)
Works With
Pumps with 1/4″ connections
3/8″ Ball Check Valve – Tantalum, Ceramic & FKM
UM
SKU
100 psi max.
EA
BC038-1 (gray 3/8" body, white injector)
Works With
Pumps with 3/8″ connections
3/8” Ball Check Valve – Stainless, Ceramic, EPDM & Santoprene®
UM
SKU
100 psi max.
EA
BC238-1 (gray 3/8" body, white injector)
Works With
Pumps with 3/8″ connections
