NEW ARRIVAL: Siemens VXF42.80-100C 3-Port Mixing Valve Now Available
Model Description
We are pleased to announce the immediate availability of the Siemens VXF42.80-100C 3-port flanged control valve, a high-capacity PN16 mixing/diverting valve engineered for precise hydraulic control in closed HVAC and industrial circuits. Sized DN 80 and rated kvs = 100 m³/h, the valve is suitable for 500–600 kW heat-exchange duties at typical ΔT = 6 K. Cast-iron EN-GJL-250 body and CrNi-steel/bronze trim resist corrosion up to 150 °C, while a 20 mm stroke matches standard 400–2 800 N Siemens SAX/SKD/SKB/SKC actuators for direct-mount installation without linkages. ISO 7005 flanges (PN 16) allow immediate drop-in replacement on existing risers, district-cooling substations and process heat exchangers .
Key Features
VXF42.80-100C delivers equal-percentage through-port and linear bypass characteristics, ensuring stable, linear control when paired with any 0–10 V or 3-point Siemens actuator. Permissible operating pressure is 1600 kPa (16 bar) and leakage rate ≤ 0.02 % of kvs (through) / ≤ 2 % (bypass)—ideal for variable-flow systems with high differential pressures. Operating temperature –10 … +150 °C accommodates glycol mixtures and district-heating networks; optional ASZ6.6 stem heater maintains reliability below 0 °C. The non-repairable design guarantees long, maintenance-free service life, while CE, cULus and CRN approvals validate global deployment. Dimensions 290 × 180 × 140 mm and weight 19 kg suit standard plant-room handling without special rigging .
Related Models in the VXF42..C Series
The VXF42 line offers scalable capacity within the same footprint. VXF42.80-80C (DN 80, kvs 80) provides lower flow for smaller coils, while VXF42.65-63C and VXF42.65-50C (DN 65, kvs 63/50) cover intermediate duties without changing flange drilling. For 2-port applications, VVF42.80-100C supplies identical hydraulic data in a mixing configuration. All variants share 20 mm stroke (≤ DN 80), PN 16 rating and cast-iron body, enabling one-size actuator selection and unified piping layouts across 6.3 … 400 m³/h capacities .
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As a dedicated Industrial Automation trader, we provide exceptional procurement flexibility and customer-centric service solutions. Our adaptable payment structures accommodate wire transfer arrangements and customized credit facilities for approved partners, removing financial barriers to urgent maintenance requirements. We maintain significant strategic inventory in regional distribution hubs, enabling delivery within 5-7 business days to most industrial centers worldwide. Our extensive sourcing network spans premium European and Asian sensor distribution channels, ensuring authentic Telemecanique component traceability without geographic restrictions. This multi-channel approach guarantees availability during global supply chain disruptions. Our application engineers provide sensor selection consultation, detection distance calculation, and integration support, assisting with control logic configuration and wiring optimization. Through direct manufacturer partnerships and streamlined logistics, we deliver genuine Telemecanique inductive sensors with accelerated fulfillment cycles and competitive pricing structures.
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We are a focused industrial-automation components trader committed to delivering authentic Siemens valve solutions with speed, flexibility and technical expertise.