The Parker-Sporlan 101834 is a two-way, normally open, spring-return, two-position actuated ball valve assembly engineered for precise fluid control in commercial and residential HVAC hydronic systems. Built with a forged brass body and stainless steel trim, this valve delivers exceptional durability and corrosion resistance in demanding applications.
Key Features
- Two-way, normally open (NO) configuration — valve opens on power loss for fail-safe operation
- Spring-return, two-position actuator for reliable on/off control
- 1/2″ sweat (solder) end connections for easy copper pipe integration
- Dual-voltage actuator: operates on 24VAC or 24VDC control signals
- 1.2 Cv flow coefficient with equal percentage flow characteristic for accurate flow modulation
- Forged brass valve body for high-strength, leak-resistant construction
- Stainless steel trim for enhanced corrosion resistance and long service life
Technical Specifications
- SKU: 101834
- Brand: Parker-Sporlan
- Valve Type: 2-Way Ball Valve Assembly
- Valve Action: Normally Open (NO)
- Actuator Type: Spring Return, Two-Position
- Connection Size: 1/2″
- Connection Type: Sweat (Solder)
- Control Voltage: 24VAC / 24VDC
- Flow Coefficient (Cv): 1.2
- Flow Characteristic: Equal Percentage
- Body Material: Forged Brass
- Trim Material: Stainless Steel
Applications
- Hydronic heating and cooling systems
- Fan coil unit control
- Zone valve applications in commercial HVAC
- Chilled water and hot water coil control
- Building automation and energy management systems
The Parker-Sporlan 101834 is the ideal choice for contractors and engineers who demand reliable, fail-safe valve performance with straightforward installation via standard sweat connections. Its dual-voltage compatibility simplifies integration with most low-voltage control systems.
