CHAMPION 4SDX15-SSVS-R3/6 is a 4 in. spring lever check valve for process piping applications. This inline, single-flow valve is constructed from 316 stainless steel with a swing check mechanism and flanged connections, for use in backflow-control applications in fluid systems. Mounting orientation: horizontal or vertical.
Key Features:
- Nominal valve size: 4 in. with 4 in. side 1 and side 2 connections
- Connection type: Flange x Flange; ANSI flange class: Class 150
- Body, check mechanism, and spring material: 316 stainless steel
- Seal and seat material: Viton/FKM
- Cracking pressure: 0.184 psi; additional listed cracking pressure: 0.29 psi
- Maximum operating pressure: 275 psi; maximum water pressure: 275 psi at 100 degrees F
- Operating temperature range: -40 degrees F to 400 degrees F
- Flow rate: 430 gpm
- Valve body style: Inline; flow design: Single
- Mounting orientation: Horizontal, Vertical
- Overall length: 6.88 in.; overall height: 6 5/16 in.
- Compliance: Meets multiple ASME, API, and MSS standards
- Standards: ASTM A351 CF8M
| Pipe Size | 4" |
|---|---|
| Hex Size | Not Applicable |
| Connection Type | Flanged |
| Body Material | 316 Stainless Steel |
| Seat Material - Check Valves | Viton |
| Flow Design | Single |
| Compliance | ASME B16.5, ASME B 16.34, API 598, API 594 and 598, MSS SP-6, MSS SP-25, MSS SP-55 |
| Item | Spring Lever Check Valve |
| Mounting Orientation - Check Valves | Horizontal, Vertical |
| Pipe or Tube Size - Check Valves | 4 in |
| Connection Type - Check Valves | Flange x Flange |
| Spring Material | 316 Stainless Steel |
| Cracking Pressure - Check Valves | 0.184 psi |
| Mechanism and Body Design | Inline Spring |
| Mounting Position | Horizontal, Vertical |
| Overall Height | 6-5/16 in |
| Sub-Category | Stainless Steel |
| Size | 4" |
| Material of Construction | 316 Stainless Steel |
| Body Material - Valves | 316 Stainless Steel |
| Seal Material - Check Valves | Viton |
| Spring Material - Check Valves | 316 Stainless Steel |
| Seal Material | FKM |
| Standards | ASTM A351 CF8M |
| Cap to Inlet Center | 1-1/2 in |
| Cracking Pressure | 0.29 psi |
| Width | 2-1/4 in |
| Max. Water Pressure | 275 psi @ 100 Degrees F |
| Item - Check Valves | Check Valve |
| Application - Valves | Process Piping |
| Length | 6-7/8 in |
| Max. Pressure | 275 psi @ 100 Degrees F |
| Seat Material | FKM |
| Max. Temp. - Valves | 400 deg F |
| Max. Steam Pressure - Valves | Not Rated |
| Max. Water Pressure - Valves | 275 psi @ 100 Degrees F |
| Max. Temp. | 1,000 deg F |
| Flow | 430 gpm |
| Overall Length | 6.88 in |
| Pipe or Tube Size | 4 in |
| Mounting Orientation | Horizontal, Vertical |
| Includes Counterweight | No Counterweight |
| Average Surface Roughness (Ra) | Not Applicable |
| Check Mechanism Material | 316 Stainless Steel |
| Vacuum Service Rating | Not Rated |
| Operating Temperature - Maximum | 400 deg F |
| Silent Check | Standard |
| Connection Size - Side 2 | 4 in |
| Valve Ways | Not Applicable |
| 3-A Standard Compliance | Not Rated |
| Connection Type - Side 2 | Wafer |
| Connection Gender - Side 1 | Not Applicable |
| Nominal Valve Size | 4 in |
| NSF Certifications for Food and Drinking Water | Not Applicable |
| Height - Cap to Inlet Center | 1-1/2 in |
| Maximum Pressure - Operating | 275 psi |
| Connection Gender - Side 2 | Not Applicable |
| Valve Body Style | Inline |
| Check Mechanism | Swing |
| Operating Temperature - Minimum | -40 deg F |
| For Media | Fluids |
| Connection Type - Side 1 | Wafer |
| Maximum Pressure - Steam | Not Rated |
| ANSI Flange Class | Class 150 |
| Connection Size - Side 1 | 4 in |
| Valve Series | SDX |
| Wire Rope Length | 6.88 in |
| Country of Origin (subject to change) | China |
| Package Quantity | 1 |