Description
SL-CV04MN Series – Inline Check Valves | SS316L | BA Finish
The SL-CV04MN Series check valves are compact, high-integrity flow control devices designed to prevent reverse flow in gas and liquid systems. With a robust SS316L stainless steel body and Bright Annealed (BA) internal finish, these valves offer consistent sealing and long-term reliability in clean or corrosive environments.
Available with LOK compression and NPT threaded end connections, these inline check valves are ideal for use in instrumentation, gas panels, chemical injection systems, and general fluid control.
📦 Available Models:
| Model | Inlet × Outlet | Connection Type | Material | Finish |
|---|---|---|---|---|
| SL-CV04MN-4M | 1/4" MNPT × 1/4" MNPT | Male NPT | SS316L | BA |
| SL-CV04MN-4F | 1/4" FNPT × 1/4" FNPT | Female NPT | SS316L | BA |
| SL-CV04MN-4M-4F | 1/4" MNPT × 1/4" FNPT | Mixed NPT | SS316L | BA |
| SL-CV04MN-4F-4M | 1/4" FNPT × 1/4" MNPT | Mixed NPT | SS316L | BA |
| SL-CV04MN-4L | 1/4" LOK × 1/4" LOK | Compression (Double Ferrule) | SS316L | BA |
| SL-CV04MN-6L | 3/8" LOK × 3/8" LOK | Compression (Double Ferrule) | SS316L | BA |
✅ Key Features:
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Prevents backflow in gas and liquid systems
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Wide compatibility with NPT threaded and LOK compression fittings
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SS316L stainless steel construction with Bright Annealed internal finish
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High chemical resistance and durability
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Compact, inline design for easy integration into piping systems
⚙️ Technical Specifications:
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Body Material: SS316L
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Internal Finish: Bright Annealed (BA)
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Connection Options: MNPT, FNPT, and LOK (Double Ferrule)
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Cracking Pressure: Available in low- and standard-pressure configurations (customizable)
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Applications: Instrumentation lines, sampling systems, purge panels, gas skids, chemical dosing
Technical Specifications
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