This cartridge-style check valve is only 0.989 inches in diameter and 1.1 inches in length. Its unique design maximizes the free flow in a very short, compact package. It is ideal for applications with flow rates up to 80 GPM.
- Poppet-Style Check Valves
- Diameter: 1 inch
- Lohm Rate: 3.5 Lohms max
- Operating Pressures: Up to 5000 psi
- Leakage: 1 drop / hour at 5000 psi
General Performance
- Maximum Leakage in Checked Direction at 5 psid: 1 Drop / Minute
- Maximum Leakage in Checked Direction at 1000-5000 psid: 1 Drop / Hour
- Lohm Rate at 15 psid and Greater: 3.5 Lohms Maximum
- Nominal System Pressure: Up to 5000 psi
- Nominal Weight: 55 grams
- Test Fluid: MIL-PRF-83282 at 85°F
Materials
- Body: 15-5PH CRES (AMS 5659)
- Poppet: 440C CRES (AMS 5630)
- Spring: 17-7PH CRES (AMS 5678)
- Retainer: 304 CRES (QQ-P-35)
- Cage: 304 CRES (ASTM A 666)
- Finish: All CRES parts passivated.
Part Numbers & Specifications
- CKBA1000601A: Cracking Pressure (psid): 1.5 Maximum, Lohm Rate: 3.5 Lohms Maximum
- CKBA1000605A: Cracking Pressure (psid): 5 ± 3, Lohm Rate: 3.5 Lohms Maximum
Images
- Flow Curve: Valve Performance on MIL-PRF-83282 at 85°F
- Cross Section View
- Dimensional View: All dimensions are in inches.
- Installation Hole Details: All dimensions are in inches.
Key Product Facts
- Poppet-Style Check Valves
- Diameter: 1 inch
- Lohm Rate: 3.5 Lohms max
- Operating Pressures: Up to 5000 psi
- Leakage: 1 drop / hour at 5000 psi
Characteristics / Technical Specifications
- Cartridge-style check valve
- Diameter: 0.989 inches
- Length: 1.1 inches
- Flow rate: up to 80 GPM
- Maximum leakage: 1 drop/min at 5 psid, 1 drop/hour at 1000-5000 psid
- Lohm Rate: 3.5 Lohms max at 15 psid and greater
- Nominal system pressure: up to 5000 psi
- Nominal weight: 55 grams
- Test fluid: MIL-PRF-83282 at 85°F
- Body material: 15-5PH CRES (AMS 5659)
- Poppet material: 440C CRES (AMS 5630)
- Spring material: 17-7PH CRES (AMS 5678)
- Retainer material: 304 CRES (QQ-P-35)
- Cage material: 304 CRES (ASTM A 666)
- Finish: All CRES parts passivated
- Available part numbers: CKBA1000601A, CKBA1000605A