Siemens B202FC-GCA121.3U : 2-Way 2" Inch Butterfly Valve, Full Cut, Cv 144, Close-off Pressure 175 psid, Normally Closed, Spring Return Actuator, 24VAC/DC, 2-Position On/Off Control Signal
Problem: Hydronic systems require durable valves to ensure long-lasting performance and efficient operation.
Solution: Siemens butterfly valves offer superior durability and reliability, exceeding industry standards for a variety of hydronic applications, including chilled water, hot water, and open-loop cooling towers.
Benefits:
- Extended lifespan: Designed and tested for extended operation, these valves withstand continuous high temperatures up to 250°F, ensuring lasting performance and value.
- Enhanced reliability: High-quality materials like resilient EPDM seats and peroxide-cured seals ensure bubble-tight shutoff, preventing leaks and maximizing system efficiency.
- Rigorous testing: Every Siemens butterfly valve undergoes rigorous testing to guarantee 30,000 full strokes, 300,000 repositions, and compliance with ANSI 125 standards.
Valve B202F Specififcations
| Valve Size | 2 in |
| Flow Coefficient, Cv | 144 |
| Valve Type | Two-way |
| Valve Body Style | Rotary-Butterfly |
| Port Configuration | 2-Way Normally closed |
| End Connection | Lug |
| Trim Material | Stainless Steel |
| Butterfly Disc | Full Cut Disc |
| Butterfly Heater | NO |
| Medium | Water , Water with anti-freeze |
| Max GPM | 294 gpm |
| Pressure Class | ANSI 125 |
| High temperature | NO |
| Max. Inlet Pressure (absolute), Liquid | 250 psi |
| Medium temperature | -20…250 °F |
| Close-off Pressure | 175 psi |
Actuator GCA121.3U Specififcations
| Valve Actuator Type | Electronic |
| Control Signal | 2-position |
| Fail Safe | Yes |
| Supply Voltage | 24 VAC |
| Auxiliary Switch | No |
| Standard | NEMA 2 |
Datasheets
- Valve Pattern:
- 2-Way
- Valve Size:
- 2 Inch
- CV Rating:
- 144
- Actuator Type:
- Fail-Safe
- Voltage:
- 24VAC/DC
- Control Signal:
- On/Off
- Auxillary Switch:
- None
- NEMA 4X:
- No
