The BONOMI S800-3/4 is a 3/4 in inline spring check valve with FNPT x FNPT connections for use in compatible gas, oil, steam, and water systems within listed pressure and temperature ratings. It uses a poppet check mechanism intended for one-way flow applications and reverse-flow checking. The valve body is CF8M 316 stainless steel with PTFE seat and seal materials, and it can be mounted horizontally or vertically.
Key Features:
- 3/4 in nominal valve size with 3/4 in female NPT connections on both ends
- Inline spring, 2-way design with single flow path and poppet check mechanism
- CF8M 316 stainless steel body with 316 stainless steel check mechanism and 316 stainless steel spring
- PTFE seat and seal materials
- Cracking pressure: 0.5 psi
- Flow capacity: Cv 10; flow rating: 10 gpm
- Pressure ratings: 800 psi WOG / 800 psi water / 125 psi WSP steam
- Temperature ratings: 0 Degrees F to 352 Degrees F; operating temperature: -4 Degrees F to 400 Degrees F; maximum temperature: 450 Degrees F
- Mounting orientation: horizontal or vertical; mounting position: any
- Body style: inline
- Standards: ANSI B1.20.1
- Overall length: 2.87 in; overall height/width: 1 13/16 in
| Pipe Size | 3/4" |
|---|---|
| Hex Size | Not Applicable |
| Connection Type | FNPT x FNPT |
| Body Material | 316 Stainless Steel |
| Max. Steam Pressure | 125 psi WSP |
| Width | 1-13/16 in |
| Item - Check Valves | Check Valve |
| Max. Temp. - Valves | 352 deg F |
| Cracking Pressure | 0.5 psi |
| Material of Construction | CF8M 316 Stainless Steel |
| Full Flow - Valves | Yes |
| Max. Temp. | 450 deg F |
| Flow | 10 gpm |
| Overall Height | 1-13/16 in |
| Spring Material - Check Valves | Stainless Steel |
| Seat Material | PTFE |
| Body Material - Valves | 316 Stainless Steel |
| Mounting Position | Any |
| Seat Material - Check Valves | PTFE |
| Connection Type - Check Valves | FNPT x FNPT |
| Sub-Category | Stainless Steel |
| Mounting Orientation - Check Valves | Horizontal, Vertical |
| Max. Steam Pressure - Valves | 125 psi WSP |
| Pipe or Tube Size - Check Valves | 3/4 in |
| Cracking Pressure - Check Valves | 0.5 psi |
| Seal Material - Check Valves | PTFE |
| Max. Pressure | 800 PSI WOG |
| Max. Water Pressure - Valves | 800 psi |
| Item | Check Valve |
| Length | 2-7/8 in |
| Seal Material | PTFE |
| Min. Temp. - Valves | 0 deg F |
| Spring Material | 316 Stainless Steel |
| Flow - Valves | 10 gpm |
| Size | 3/4" |
| Application - Valves | General Purpose |
| Flow Design | Single |
| Max. Water Pressure | 800 psi |
| Mechanism and Body Design | Inline Spring |
| Standards | ANSI B1.20.1 |
| Overall Length | 2.87 in |
| Pipe or Tube Size | 3/4 in |
| Mounting Orientation | Horizontal, Vertical |
| Seal | PTFE |
| ANSI Flange Class | Not Applicable |
| Valve Body Style | Inline |
| Operating Temperature - Maximum | 400 deg F |
| Connection Gender - Side 2 | Female |
| Maximum Pressure - Operating | 800 psi |
| Connection Size - Side 1 | 3/4 in |
| Coefficient of Volume (Cv) | 10 |
| Includes Counterweight | No Counterweight |
| Connection Type - Side 1 | NPT |
| Connection Gender - Side 1 | Female |
| Check Mechanism | Poppet |
| Connection Type - Side 2 | NPT |
| For Media | Gas, Oil, Steam, Water |
| Nominal Valve Size | 3/4 in |
| Silent Check | Standard |
| Maximum Pressure - Steam | 125 psi |
| Vacuum Service Rating | Not Rated |
| 3-A Standard Compliance | Not Rated |
| Operating Temperature - Minimum | -4 deg F |
| Average Surface Roughness (Ra) | Not Applicable |
| NSF Certifications for Food and Drinking Water | Not Applicable |
| Check Mechanism Material | 316 Stainless Steel |
| Connection Size - Side 2 | 3/4 in |
| Valve Ways | 2-Way |
| Valve Series | S800 |
| Wire Rope Length | 2.87 in |
| Country of Origin (subject to change) | Taiwan, Province of China |
| Package Quantity | 1 |