Timely shipping, product received in good condition. Installation was quick.
- 1-year manufacturer warranty
- Returns
- Live chat daily 8am–10pm ET
- Authorized Crystal Quest dealer
Overview
Configuration: Meter / NXT / Filter
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.
Specifications & Compatibility
- Shipping weight
- 3.0 lb
- Connection
- 3" BSP
Shipping, Warranty & Returns
Shipping is calculated at checkout by weight.
Orders ship direct from the manufacturer. We submit your order within 2 business days and email tracking as soon as it ships.
Estimated transit once shipped: 1–5 business days.
Alaska, Hawaii and Puerto Rico: ask us for a shipping quote.
Checkout offers this item to the contiguous 48 states and DC. For Alaska, Hawaii or Puerto Rico, use the shipping quote form or call 908-787-6030 and we reply by email with the delivered price. Nothing is charged until you accept.
1-year manufacturer warranty. We handle the claim for you from start to finish. Crystal Quest warranty terms
Contact us for a Return Authorization (RMA) before sending anything back. We can't accept returns without one.
- Start your return within 30 days of delivery. Approved returns carry a 30% restocking fee. Reverse osmosis systems, filter cartridges, membranes and media can't be returned.
- Items must be unopened, unused and resellable, with all original packaging and components. You pay return shipping.
- Systems, filters, cartridges and membranes can't be returned once water has run through them or they have been installed. Hygienic products can't be returned once opened.
- Damaged or defective on arrival? Contact us within 48 hours with photos and we arrange the return.