Hansen HCK4 “LR” Gravity Drain Check Valves 3" 3-1/8" ODS Flange
The HCK4 “LR” series of in-line gravity drain check valves are dependable, compact, and rugged. The HCK4 “LR” gravity drain check valves feature a low, wide-opening pressure differential suitable for liquid transfer systems and other low-pressure-drop applications.
$890.76
SKU: HCK4-0LR-31/8ODS
Product Specs
- Spring Pressure: Standard
- Finish: Zinc Plated
- Connection Style: ODS
- Port Size: 3" (80mm)
- Connection Size: 3-1/8"
- Model: HCK4-0LR
Product Documents
Features
- Negligible cracking pressure differential
- Low wide-opening differential of 0.25 psid (.02 bar)
- Low bubble leakage tolerance
- For ammonia, R22, R134a, and other Hansen-approved refrigerants
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