PRODUCT DESCRIPTION
SIEMENS VFW41.65 - 2-Port Threaded Valve
The SIEMENS VFW41.65 is a 2-port threaded valve from the Acvatix VFW41 series, engineered for precise flow control in hydronic systems. This component is designed for integration into heating, ventilation, and air conditioning (HVAC) applications, as well as industrial process control loops utilizing water-based media. It functions as a modulating or on/off control element when paired with compatible electro-motoric or electro-hydraulic actuators.
Technical Specifications:
- SERIES/FAMILY: Acvatix VFW41 Series
- COMPONENT TYPE: 2-Port Threaded Valve
- ELECTRICAL SPECS: Not applicable (Passive mechanical component)
- MECHANICAL/PHYSICAL:
- NOMINAL DIAMETER: DN65
- CONNECTION TYPE: Internal Thread, G 2 1/2
- KVS VALUE: 63 m3/h
- PRESSURE RATING: PN16
- BODY MATERIAL: Cast Iron (EN-GJL-250)
- TRIM MATERIAL: Stainless Steel Stem, Brass Plug
- MEDIA TEMPERATURE RANGE: -10 to 150 °C
- INTERFACE/CONTROL:
- ACTUATOR INTERFACE: Compatible with SIEMENS Acvatix SQX, SAX, SKD, SKB, SKC series actuators
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Not applicable (Valve body only)
- COOLING METHOD: Not applicable
- MOUNTING STYLE: Inline, Threaded Connection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Hydronic heating and cooling systems, district heating/cooling, industrial process control for water and water-glycol mixtures.