DAYTON Spring Check Valves
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Style | Model | Connection Type | Max. Temp. | Overall Height | Spring Material | Flow Design | Screen Material | Seal Material | Seal | Price | |
---|---|---|---|---|---|---|---|---|---|---|---|
A | 4RG66 | FIPT | 120°F | 2.312" | Stainless Steel | Single | Stainless Steel | - | - | €154.73 | |
A | 4RG65 | FIPT | 120°F | 1 3/4" | Stainless Steel | Single | Stainless Steel | - | - | €83.03 | |
A | 4RG67 | FIPT | 120°F | 3.203" | Stainless Steel | Single | Stainless Steel | - | - | €94.96 | |
A | 4RG68 | FIPT | 120°F | 3.203" | Stainless Steel | Single | Stainless Steel | - | - | €109.10 | |
A | 4RG69 | FIPT | 120°F | 4.062" | Stainless Steel | Single | Stainless Steel | - | - | €198.00 | |
A | 4RG64 | FNPT | 120°F | 1 3/4" | Stainless Steel | Single | Stainless Steel | - | - | €112.19 | |
B | 4RK70 | MNPT x FNPT | 180°F | - | Stainless Steel | Single | Stainless Steel | Buna N | Buna N | €555.21 | |
B | 4RK71 | MNPT x FNPT | 180°F | - | Stainless Steel | Single | Stainless Steel | Buna N | Buna N | €255.47 | |
C | 4RG70 | Slip | 120°F | 1 3/4" | Stainless Steel | Single | Stainless Steel | - | - | €72.80 | |
C | 4RG71 | Slip | 120°F | 1 3/4" | Stainless Steel | Single | Stainless Steel | - | - | €78.51 | |
C | 4RG72 | Slip | 120°F | 2.312" | Stainless Steel | Single | Stainless Steel | - | - | €80.26 | |
C | 4RG73 | Slip | 120°F | 3.203" | Stainless Steel | Single | Stainless Steel | - | - | €109.67 | |
C | 4RG74 | Slip | 120°F | 3.203" | Stainless Steel | Single | Stainless Steel | - | - | €89.73 | |
C | 4RG75 | Slip | 120°F | 4.062" | Stainless Steel | Single | Stainless Steel | - | - | €133.97 |
Spring Check Valves
Dayton spring check valves prevent backflow into wastewater lines, sump disposal lines, sewage lift stations and ejector systems. They are used with diaphragm, piston & metering pumps, and feature PVC / ductile iron construction for mechanical strength. They come integrated with Buna-N seals for excellent resistance to alcohols, petroleum-based oils & silicone greases; and are capable of withstanding liquid temperatures up to 180 degrees F.
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