Quality couplings to fit your system and needs
Our full range of couplings includes a variety of sizes, made from stainless steel, plastic, or ductile iron.
Link to: 709 Ductile Iron Coupling
709 Ductile Iron Coupling
The Model SP-709 is designed for connection of grooved ultrahigh pressure pipe systems.
Link to: 707 Ductile Iron Coupling
707 Ductile Iron Coupling
The Model SP-707 is designed for connection of grooved high pressure pipe systems.
Link to: 705 Ductile Iron Coupling
705 Ductile Iron Coupling
The Model SP-705 is designed for connection of grooved low pressure pipe systems.
Link to: 77C Stainless Steel Coupling
77C Stainless Steel Coupling
The Model SP-77C is designed for high pressure applications including RO and desalination systems.
Link to: 77A Stainless Steel Coupling
77A Stainless Steel Coupling
The Model SP-77C is designed for high pressure applications including R/O and desalination systems.
Link to: 76M Staineless Steel Coupling
76M Stainless Steel Coupling
The Model SP-76M is designed for medium pressure reverse osmosis systems and piping.
Link to: 75N Plastic Flexible Coupling
75N Plastic Flexible Coupling
The Model SP-75N is designed to avoid corrosion problems in low pressure piping systems.
Link to: 75L Stainless Steel Coupling
75L Stainless Steel Coupling
The Model SP-75L is designed for low pressure MF/UF/RO systems.