S2VT Pro-Series Replacement Drain Master 3″ Valve


S2VT Pro-Series Drain Master Valve Kit 5878 is a replacement to install 1 valve on a holding tank.
Switches and Cables are not included.

5878 includes:

1 Pro-Series S2VT valve with dual port module, waterproof IP66 rated Seals,
Lube and Hardware.
Pro-Series Valves come with a 5 Year Limited Warranty!


Need help determining which replacement valve you need?


The Smart Sensing Valve Technology features:

• On-board custom, slim profile Electronic controller
• Waterproof IP66 rating
• Small molded style connectors with easy-routing interconnect cables
• Direct to Valve 12VDC Power- lossless regardless of switch to valve distance
• Controller opens or closes valve in under a second
• Push button triggered, no switch press time dependency
• High accuracy solid state sensors and feedback control
• Controller stops motor at precise target position
• Stainless Steel gearing
• Vastly improved reliability and precision
• Lossless reverse polarity protection
• Power-Up sensing – Valve homes to ‘safe’ closed position at power up
• Power-on Green LED indicator
• Protection Seals on 12V power connector and included pigtail
• Expandability – easy to add more Valves and switches
• Adaptable to External controllers and Automation
• RoHS and Lead Free compliant

Tech Data

• 12 V DC, 3’’ Full flow valve
• On board Electronics Controller with feedback gate position control.
• High accuracy Semiconductor position sensors
• IP 66 Compliant – water proof, sealed electronics & connectors
• Reverse Polarity protected
• Power-On safe ‘homing’ to closed position
• Operating time: 0.5 sec Typical at 12 V; 0.6 sec max
• Sensors provide Red (Open), Green (Closed) LEDs status to operating switch
• 2 ports for 2 switches (2nd switch option)
• Port Interface: Waterproof IP66 connector when mated and secured to male
• Connector Type: Custom molded, 20 mm OD x 48 mm L, 4 pin female, gold plated contacts
• Screw-on protective cap
• Compatible with 2 types of switches – for exposed or protected locations
• Green Power On LED on the on board controller
• Back up Active motor safety: Internal timer 0.7- 0.8 seconds
• Voltage range: 10.8 volts – 14.4 Volts. 12 V Nominal
• Stand by current under 50 ma with 2 switch LEDS active
• Slim profile, under ½”, on-board controller – fits tight spaces
• 303 Stainless Steel Swiss made internal gearing
• Durable ABS, injection molded Valve Body and Parts
• Manual Override from both sides of valve with 1/8” allen key included
• Easily attached to 3″ ABS male or female bolt-on flange fittings. Bolts Included
• Adaptable to most pipe sizes with proper fittings
• Special Seals Included
• Lubricant Dow Corning 111 included
• Optional System master switch to enable/disable system: 12VDC, 20 amp recommended in +12V DC supply line (user supplied item; may also be purchased as an optional accessory from Drain Master)
• Optional Passive safety: Fast blow fuse recommended in +12 VDC supply line (user supplied item; may also be purchased as an optional accessory from Drain Master)


S2VT Valve Installation Instructions

Use the links below to S2VT Companion Documents.
Follow the instructions to complete the installation process.

DM 88 S2VT Install Instructions
DM 89 S2VT Switch and IP 66 Cable Installation
DM 91 S2VT Wiring Diagram

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Application information on S2VT valve kits, products and accessories is available at:
DM 90 S2VT Valve configuration guide

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