4KF-C4L-5-SS
Model: 4KF‑C4L‑5‑SS
Series: C‑Series poppet check valve (inline uni‑directional valve)
| Feature | Value |
|---|---|
| Flow Direction | Port 1 (inlet) → Port 2 (outlet) |
| Thread Connections | 1/4″ female NPT at both ends |
| Body Material | 316 stainless steel |
| Seal Material | Fluorocarbon (FKM) |
| Spring Cracking Pressure | 5 psi (≈0.34 bar) |
| Maximum Operating Pressure | 6000 psi (≈414 bar) |
| Maximum Temperature | Typically up to 200 °F (≈93 °C) |
| Weight | ~0.1 kg |
Compact, inline poppet design suitable for integration in fluid and gas systems
High-pressure capability (up to 6000 psi) in a small package
Blow‑out resistant seat and back-stopped poppet for enhanced safety and leak prevention
Factory tested for cracking/reseal performance at 5 psi threshold
Standardized 1/4″ NPT connections for easy installation






4KF-C4L-5-SS
Model: 4KF‑C4L‑5‑SS
Series: C‑Series poppet check valve (inline uni‑directional valve)
| Feature | Value |
|---|---|
| Flow Direction | Port 1 (inlet) → Port 2 (outlet) |
| Thread Connections | 1/4″ female NPT at both ends |
| Body Material | 316 stainless steel |
| Seal Material | Fluorocarbon (FKM) |
| Spring Cracking Pressure | 5 psi (≈0.34 bar) |
| Maximum Operating Pressure | 6000 psi (≈414 bar) |
| Maximum Temperature | Typically up to 200 °F (≈93 °C) |
| Weight | ~0.1 kg |
Compact, inline poppet design suitable for integration in fluid and gas systems
High-pressure capability (up to 6000 psi) in a small package
Blow‑out resistant seat and back-stopped poppet for enhanced safety and leak prevention
Factory tested for cracking/reseal performance at 5 psi threshold
Standardized 1/4″ NPT connections for easy installation