Description
The Parker-Sporlan 04F20C2318BDF is a 1/4″ normally closed (N/C) hot water valve engineered for dependable flow control in hydronic heating and hot water systems. Designed and manufactured by Parker-Sporlan — a trusted name in HVAC/R fluid control — this valve delivers precise, reliable shut-off performance across a 0–90 PSI operating pressure range.
In its normally closed configuration, the valve remains shut when de-energized, making it an ideal safety-oriented choice for applications where uncontrolled flow must be prevented during power loss or system shutdown. The compact 1/4″ connection size suits a wide variety of residential and light commercial hydronic installations.
Key Features
- Normally Closed (N/C) operation — valve closes automatically when de-energized
- 1/4″ connection size for versatile installation compatibility
- Operating pressure range: 0–90 PSI
- Designed for hot water and hydronic heating system applications
- Manufactured by Parker-Sporlan for proven HVAC/R reliability
Applications
- Hydronic heating systems
- Hot water distribution and control circuits
- Boiler and radiant heating installations
- Light commercial and residential HVAC systems
Specifications
- SKU: 04F20C2318BDF
- Brand: Parker-Sporlan
- Connection Size: 1/4″
- Valve Type: Hot Water Valve, Normally Closed (N/C)
- Pressure Range: 0–90 PSI







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