3900 Flow Timer & Meter Control Head

Vtrol V39 Control Valve (3900) Enhance your water treatment system with the Vtrol V39 Control Valve, developed by Quest Technologies, Inc. This robust and versatile control valve is designed to provide superior performance for both filtration and softening applications. With its advanced timer and metering options, the Vtrol V39 ensures precise control and efficient water management. Key Features: High-Quality Valve Material: Constructed from durable brass and EP/EPDM rubber components to ensure long-lasting performance. Versatile Inlet/Outlet Options: Compatible with 3" BSP female connections and 6" tank adapters. Adjustable Regeneration: Supports both downflow (DF) and upflow (UF) regeneration with adjustable cycles for optimal performance. Advanced Timer Options: Choose from NXT and NXT2 controllers with various timer settings to suit your specific needs. Accurate Metering: Offers a range of meter capacities with high accuracy, suitable for different flow rates and volumes. User-Friendly Interface: Features an LCD backlit display for easy programming and diagnostics. Certified Quality: Complies with multiple international standards, including CE, DM174, and ACS certifications. Manual Override: Equipped with manual lever operations for easy maintenance and control. Typical Applications: Industrial and commercial water softeners Large-scale filtration systems ### Valve Specifications: Valve Material: Brass Rubber Components: EP or EPDM Weight (Valve with Controller): 41.0 kg (max) Recommended Operating Pressure: 1.8 - 8.6 bar Maximum Inlet Pressure: 8.6 bar Hydrostatic Test Pressure: 20 bar Water Temperature: 1 - 43°C Ambient Temperature: 5 - 40°C Regeneration Flow: DF or UF Bypass of Raw Water During Regeneration: Standard: Yes, NBP version: No Flow Rates (3.5 bar Inlet - Valve Only - Top Mount): Continuous Service Flow (Δp = 1 bar): 57.0 m³/h Peak Service Flow (Δp = 1.8 bar): 74.0 m³/h CV: 65.0 gpm KV: 56.4 m³/h Maximum Backwash Flow (Δp = 1.8 bar): 24.0 m³/h Valve Connections: Tank Top Mounted Adapter: 6" flanged or 6" thread Side Mount Adapter: 3" BSP female Inlet/Outlet: 3" BSP female Distributor Pilot: 90 mm [DN80] Drain Line: 2" BSP Brine Line (1800): 1" NPT male Electrical Specifications: Controller Operating Voltage: 24 VAC for NXT / 24 VDC for NXT2 Input Supply Frequency: 50 or 60 Hz Transformer Output Voltage: 24 VAC for NXT / 24 VDC for NXT2 Motor Input Voltage Until March 2019: 24 VAC Motor Input Voltage April 2019 Onwards: 24 VDC with AC-DC inverter Power Consumption: 35 W for 1 powerhead / 60 W for 2 powerheads Controller Protection Rating: IP 22 Valve Protection Rating: IP 44 Power Supply: 230 VAC for NXT / 100-240 VAC for NXT2, 50/60 Hz, 60 VA, Class II Environmental Conditions: Indoor use only, temperature from 5°C to 40°C, maximum relative humidity 80% for temperatures up to 31°C decreasing linearly to 50% relative humidity at 40°C This product is developed by Quest Technologies, Inc. under the SWP brand and is built to provide reliable and efficient water management solutions for both industrial and commercial applications. ### ### Manual (3900)