2" NPT Stainless Steel Spring Check Valve MPN:S800-2"
2" NPT Stainless Steel Spring Check Valve
The BONOMI S800-2 is a 2 in inline spring check valve with FNPT x FNPT connections for one-way flow control in compatible piping systems. Rated for use with gas, oil, steam, and water within listed pressure and temperature ratings, it includes a spring check mechanism for one-way flow control. The valve features a CF8M 316 stainless steel body, 316 stainless steel internal components, and PTFE seat and seal materials. It can be mounted horizontally or vertically and has a 0.5 psi cracking pressure.
Key Features:
- Valve type: Inline spring check valve with spring check mechanism
- Size and connections: 2 in female NPT on both ends
- FNPT x FNPT connection
- Body material: CF8M 316 stainless steel
- Internal materials: 316 stainless steel check mechanism and 316 stainless steel spring
- Seat and seal material: PTFE
- Flow rating: 50 gpm with Cv of 52
- Pressure ratings: 800 psi WOG maximum pressure and 125 psi WSP maximum steam pressure
- Temperature range: -4 to 400 degrees F operating temperature
- Mounting: Horizontal or vertical
- Flow design: Single
- full-flow configuration listed by supplier
- Standards: ANSI B1.20.1
- Dimensions: 6 in overall length
- 3-9/16 in overall height
- 3.56 in width
Additional Information
- Country of Origin: TW
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.20
- Package Width: 4.00
- Package Height: 3.90
- Package Weight: 5.64
Product info last updated on March 15, 2026 4:15am UTC
Category: Pipes, Valves and Fittings