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DAYTON Spring Check Valves
A
B
C| Style | Model | Connection Type | Max. Temp. | Overall Height | Spring Material | Screen Material | Seal Material | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|
| A | 4RG65 | FIPT | 120°F | 1 3/4" | Stainless Steel | Stainless Steel | - | €65.25 | |
| A | 4RG66 | FIPT | 120°F | 2.312" | Stainless Steel | Stainless Steel | - | €171.46 | |
| A | 4RG67 | FIPT | 120°F | 3.203" | Stainless Steel | Stainless Steel | - | €74.94 | |
| A | 4RG68 | FIPT | 120°F | 3.203" | Stainless Steel | Stainless Steel | - | €87.98 | |
| A | 4RG69 | FIPT | 120°F | 4.062" | Stainless Steel | Stainless Steel | - | €194.65 | |
| A | 4RG64 | FNPT | 120°F | 1 3/4" | Stainless Steel | Stainless Steel | - | €126.90 | |
| B | 4RK70 | MNPT x FNPT | 180°F | - | Stainless Steel | Stainless Steel | Buna N | €436.26 | |
| B | 4RK71 | MNPT x FNPT | 180°F | - | Stainless Steel | Stainless Steel | Buna N | €216.18 | |
| C | 4RG70 | Slip | 120°F | 1 3/4" | Stainless Steel | Stainless Steel | - | €55.64 | |
| C | 4RG71 | Slip | 120°F | 1 3/4" | Stainless Steel | Stainless Steel | - | €61.69 | |
| C | 4RG72 | Slip | 120°F | 2.312" | Stainless Steel | Stainless Steel | - | €68.93 | |
| C | 4RG73 | Slip | 120°F | 3.203" | Stainless Steel | Stainless Steel | - | €86.50 | |
| C | 4RG74 | Slip | 120°F | 3.203" | Stainless Steel | Stainless Steel | - | €79.79 | |
| C | 4RG75 | Slip | 120°F | 4.062" | Stainless Steel | Stainless Steel | - | €116.86 |
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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