PRODUCT DESCRIPTION
SIEMENS QBE3100-D4 - 3-way Ball Valve
The SIEMENS QBE3100-D4 is a 3-way ball valve engineered for precise flow control, mixing, or diverting functions within hydronic systems. This brass-bodied valve, part of the QBE3100 series, features internal thread connections and is designed for integration with rotary actuators in HVAC applications, including heating, cooling, and domestic hot water circuits. It provides reliable fluid management for building automation and process control.
Technical Specifications:
- SERIES/FAMILY: QBE3100
- COMPONENT TYPE: 3-way Ball Valve
- ELECTRICAL SPECS: Not applicable (passive mechanical component, designed for external actuation)
- MECHANICAL/PHYSICAL:
- NOMINAL DIAMETER: DN15
- KVS VALUE: 4 m3/h
- CONNECTION TYPE: Internal Thread (Rp 1/2)
- PRESSURE RATING: PN40
- BODY MATERIAL: Brass
- BALL MATERIAL: Chrome-plated Brass
- SEALING MATERIAL: EPDM
- LEAKAGE RATE: Tight closing (EN 12266-1, Class A)
- OPERATING ANGLE: 90 degrees
- INTERFACE/CONTROL:
- ACTUATOR COMPATIBILITY: Designed for SIEMENS GQD, GDB, GLB series rotary actuators
- ENVIRONMENTAL/MOUNTING:
- MEDIUM TEMPERATURE RANGE: -25 to 120 C
- MOUNTING: Inline Pipe Mounting
- COMPATIBILITY/APPLICATION: Hydronic systems, heating circuits, cooling circuits, air handling units, fan coil units, domestic hot water systems