The BONOMI S800-11/2 is a 1-1/2 in inline spring check valve designed for one-way flow control in piping systems compatible with the listed media, pressure ratings, and temperature range. It features a 316 stainless steel body, 316 stainless steel internal components, and PTFE seat and seal materials. This valve is rated for use with gas, oil, steam, and water, and its FNPT x FNPT connections are specified for horizontal or vertical piping installation.
Key Features:
- Size: 1-1/2 in nominal valve and pipe size.
- Connection type: FNPT x FNPT with female NPT connections on both ends.
- Body style: Inline spring check valve with one-way flow design.
- Materials: CF8M 316 stainless steel body; 316 stainless steel check mechanism and spring.
- Seat and seal material: PTFE.
- Cracking pressure: 0.5 psi.
- Flow rating: 35.2 gpm; Cv: 35.2.
- Pressure ratings: 800 psi WOG maximum water pressure; 125 psi WSP maximum steam pressure.
- Temperature range: -4 degrees F minimum operating temperature to 400 degrees F maximum operating temperature.
- Mounting orientation: horizontal or vertical.
- Overall dimensions: 4.93 in length x 2.88 in width x 2-7/8 in height.
- Standard: ANSI B1.20.1.
| Pipe Size | 1 1/2" |
|---|---|
| Hex Size | Not Applicable |
| Connection Type | FNPT x FNPT |
| Body Material | 316 Stainless Steel |
| Max. Temp. | 450 deg F |
| Width | 2.88 in |
| Mounting Orientation - Check Valves | Horizontal, Vertical |
| Flow | 35.2 gpm |
| Max. Water Pressure - Valves | 800 psi |
| Cracking Pressure - Check Valves | 0.5 psi |
| Item - Check Valves | Check Valve |
| Max. Steam Pressure - Valves | 125 psi WSP |
| Item | Check Valve |
| Overall Height | 2-7/8 in |
| Mounting Position | Any |
| Body Material - Valves | 316 Stainless Steel |
| Spring Material - Check Valves | Stainless Steel |
| Max. Water Pressure | 800 psi |
| Length | 4.93 in |
| Seat Material | PTFE |
| Seal Material | PTFE |
| Sub-Category | Stainless Steel |
| Cracking Pressure | 0.5 psi |
| Max. Temp. - Valves | 352 deg F |
| Flow Design | Single |
| Seat Material - Check Valves | PTFE |
| Application - Valves | General Purpose |
| Spring Material | 316 Stainless Steel |
| Seal Material - Check Valves | PTFE |
| Connection Type - Check Valves | FNPT x FNPT |
| Material of Construction | CF8M 316 Stainless Steel |
| Full Flow - Valves | Yes |
| Max. Pressure | 800 PSI WOG |
| Size | 1 1/2" |
| Max. Steam Pressure | 125 psi WSP |
| Min. Temp. - Valves | 0 deg F |
| Mechanism and Body Design | Inline Spring |
| Pipe or Tube Size - Check Valves | 1-1/2 in |
| Flow - Valves | 35.2 gpm |
| Overall Length | 4.93 in |
| Standards | ANSI B1.20.1 |
| Mounting Orientation | Horizontal, Vertical |
| Pipe or Tube Size | 1-1/2 in |
| Connection Gender - Side 2 | Female |
| Valve Body Style | Inline |
| For Media | Gas, Oil, Steam, Water |
| Average Surface Roughness (Ra) | Not Applicable |
| ANSI Flange Class | Not Applicable |
| 3-A Standard Compliance | Not Rated |
| Operating Temperature - Maximum | 400 deg F |
| Maximum Pressure - Steam | 125 psi |
| Check Mechanism Material | 316 Stainless Steel |
| Check Mechanism | Swing |
| Coefficient of Volume (Cv) | 35.2 |
| NSF Certifications for Food and Drinking Water | Not Applicable |
| Nominal Valve Size | 1-1/2 in |
| Operating Temperature - Minimum | -4 deg F |
| Vacuum Service Rating | Not Rated |
| Connection Size - Side 1 | 1-1/2 in |
| Connection Type - Side 1 | NPT |
| Maximum Pressure - Operating | 800 psi |
| Connection Size - Side 2 | 1-1/2 in |
| Connection Type - Side 2 | NPT |
| Includes Counterweight | No Counterweight |
| Silent Check | Standard |
| Connection Gender - Side 1 | Female |
| Valve Series | S800 |
| Wire Rope Length | 4.93 in |
| Country of Origin (subject to change) | Taiwan, Province of China |
| Package Quantity | 1 |