DAYTON 4RG68 is an inline spring check valve for general-purpose flow control in piping systems. It is intended for one-direction flow applications and reverse-flow restriction. This valve has a PVC body with female IPT connections on both ends and a 1 1/2 in nominal size for line installation.
Key Features:
- Valve type: Spring check valve with single-flow design
- Body style: Inline spring, inline body configuration
- Body material: PVC
- Check mechanism material: Stainless steel
- Spring material: Stainless steel
- Screen material: Stainless steel
- Connection type: FIPT x FIPT
- Connection size: 1 1/2 in on both sides
- Connection gender: Female x Female
- Maximum operating temperature: 120 Degrees F
- Overall length: 6.75 in
- Overall height/width: 3 13/64 in
- Standard check valve configuration
| Pipe Size | 1 1/2" |
|---|---|
| Hex Size | Not Applicable |
| Connection Type | FIPT x FIPT |
| Connection | FIPT |
| Body Material | PVC |
| Pipe or Tube Size - Check Valves | 1-1/2 in |
| Max. Temp. - Valves | 120 deg F |
| Body Material - Valves | PVC |
| Overall Height | 3-13/64 in |
| Width | 3-13/64 in |
| Mechanism and Body Design | Inline Spring |
| Spring Material | Stainless Steel |
| Item - Check Valves | Check Valve |
| Connection Type - Check Valves | FIPT x FIPT |
| Max. Temp. | 120 deg F |
| Item | Spring Check Valve |
| Material of Construction | PVC |
| Spring Material - Check Valves | Stainless Steel |
| Application - Valves | General Purpose |
| Screen Material | Stainless Steel |
| Flow Design | Single |
| Length | 6-3/4 in |
| Max. Steam Pressure - Valves | Not Rated |
| Sub-Category | PVC |
| Size | 1 1/2" |
| Overall Length | 6-3/4 in |
| Seal Material | Not Applicable |
| Pipe or Tube Size | 1-1/2 in |
| Type | Spring |
| Connection Size - Side 2 | 1-1/2 in |
| Connection Type - Side 2 | IPT |
| Connection Type - Side 1 | IPT |
| Average Surface Roughness (Ra) | Not Applicable |
| Nominal Valve Size | 1-1/2 in |
| For Media | General Purpose |
| Connection Gender - Side 2 | Female |
| Maximum Pressure - Steam | Not Rated |
| Check Mechanism Material | Stainless Steel |
| Vacuum Service Rating | Not Rated |
| Connection Gender - Side 1 | Female |
| Silent Check | Standard |
| Connection Size - Side 1 | 1-1/2 in |
| Valve Body Style | Inline |
| ANSI Flange Class | Not Applicable |
| 3-A Standard Compliance | Not Rated |
| Operating Temperature - Maximum | 120 deg F |
| Wire Rope Length | 6-3/4 in |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |