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Home / Sanitation Equipment / Sanitation Accessories / Loops, Diverters and Connectors
  • TruDesign Reducers
  • TruDesign 38mm and 25mm Y Piece
TruDesign 38mm Vented Loop
TruDesign Vented Loops
TruDesign Vented Loops
TruDesign 38mm Vented Loop
TruDesign Vented Loops
TruDesign Vented Loops

TruDesign Vented Loops

£19.51 – £30.00

TruDesign Vented Loops are the superior composite siphon-break solution for marine applications. Vented Loops prevent water siphoning back into a vessel and thereby guard against accidental flooding and sinking.

Documentation

TruDesign Vented Loops

  • Data Sheet
Clear
TruDesign 38mm Vented Loop
TruDesign Vented Loops
SKU: N/A Categories: Loops, Diverters and Connectors, TruDesign Sanitation Equipment Tags: Hose, Plumbing Equipment, Sanitation Equipment, TruDesign
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TruDesign Logo

Vented loops are used predominantly in toilet to overboard applications, toilet inlet applications and holding tank to overboard applications. They can also be used in genset or small engine inlet cooling water systems.
The simple one way breather valve at the top of the vented loop allows air to enter the line when not in use, thereby preventing siphoning – and yet seals when water or waste passes through the loop. The duckbill one way valve is designed to seal even when particles are present in the fluid.

Features

  • Silicone duckbill valve – Long life with no perishing or hardening
  • Constant internal diameter – No restriction to flow
  • Self-contained mounting – 3 screw mounting posts give secure and easy installation
  • Chemical resistant – Impervious to diesel, petrol, toilet cleaning chemicals etc.
  • UV resistant – Will not break down or discolour with ultraviolet light from the sun
  • High quality surface finish – Will not discolour with green film as similar bronze fittings do
  • Large operating temperature range – Suitable for all marine environments, from -20°C to +110°C

Frequently Asked Questions

  • What height above waterline for mounting a vented loop ?
    A Vented loop should be mounted a Minimum of 250mm above the waterline and the higher the better especially in the case of a yacht where the height to waterline can change when the vessel is heeling over.

3D Interactive Model

Weight N/A
Size

19mm (3/4"), 25mm (1"), 38mm (1 1/2")

Colour

White, Black

Product Enquiry

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  • Plastic Tanks
    • Custom Tanks
      • Learn More
      • Custom Tank Order Process
      • Trade Customers
    • Plastic Tanks – Quality Series A
      • Learn More
      • Baffled Water Tanks
      • Blank Baffled Tanks (Water, Waste and Fuel)
      • Rectangular and Shaped Tanks
      • Vertical Waste Holding Tanks
      • Plastic Tank Fittings & Accessories
    • Plastic Tanks – Economy Series C
      • Learn More
      • Series C Water
      • Series C Waste
      • Series C CE Marked Fuel Tanks
      • Series C Accessories
    • Plastic Tanks – Budget Series D
      • Learn More
  • Plastic Tanks
    • What’s the difference?
    • Custom Tanks
    • Quality Series A Tanks
    • Economy Series C Tanks
    • Budget Series D Tanks
    • Van Conversions
  • Plastic Fabrication
    • Fabrication Introduction
    • Battery Boxes
    • Fridge & Freezer Liners
    • Shower & Drip Trays
    • Signage & Logo Panels
    • Exhibition Display Podiums
    • Custom Hatch Plates
  • Explore
    • Industry Tank Examples
      • Plating & Dipping tanks
      • Waterways & Marine
      • Pods-Floats
      • Vehicle Tanks
      • Railways
      • Medical & Welfare
    • Customer Installations
    • TruDesign Fittings
    • Case Studies
      • Series C Modular Tank Modifications
      • Sky Car Expedition
      • Superyacht Tender Water Tank Combo
      • Toilet Trailer Tanks
    • Sanitation Systems
      • Holding Tank Regulations
      • Holding Tank Plumbing and Layouts
      • Marine Toilets
      • Odour Control General Knowledge
      • Odour Control Intelligent Equipment
      • Odour Filters
      • Venting
      • Pump-Out Deck Fitting
      • Routine Maintenance
    • Level Indication
      • Water & Fuel Level Indicators
      • Waste Level Indicators
      • Ultrasonic Level Indicators
      • Digital Level Indicators
    • Van Conversions
    • Vehicle Tanks
      • Expedition Vehicles
      • Motorhome & Caravan
      • Horsebox Tanks
      • Specialist Vehicle and Coach Building
      • Window Cleaning & Car Valeting
      • Welfare Vehicles
    • Blog
  • Services
    • Sub Contract CNC
    • Plastic Tank Repairs
    • Rotary Moulding Service
  • Store
    • Plastic Tanks
      • Series A Plastic Tanks
      • Series C Plastic Tanks
      • Series D Plastic Water Tanks
      • RV and Campervan Tanks
      • Large Storage Tanks
      • Agricultural Sprayer Tanks
      • Replacement Production Boat Tanks
      • Plating Tanks
      • Plastic Tank Accessories
      • C-Warm Calorifiers and Accessories
      • Battery Boxes
      • Grey Water Systems
      • Loft Tanks and Water Butts
    • TruDesign Products
      • TruDesign Ball Valves
      • TruDesign Skin Fittings and Seacock Kits
      • TruDesign Hosetails
      • TruDesign Sanitation Equipment
      • TruDesign Reducers, Connectors and Clips
      • TruDesign Tee Piece Manifold
      • TruDesign Accessories
    • Sanitation Equipment
      • Toilets
      • Sanitation Accessories
    • Senders and Gauges
      • Senders
      • Gauges
      • Fitting Flanges
    • Pumps
      • Water Pumps
      • Grey Waste Pumps
      • Black Waste Pumps
      • Utility Pumps
      • Complete Pressurised Water Systems
      • Fuel Transfer Pumps
      • Keepalive Pumps
      • Pump Accessories
    • Chemicals
    • Plumbing Equipment
      • Camlock Hose Connectors
      • Hose and Hose Clips
    • Tool Storage and Battery Boxes
      • Economy Tool Boxes
      • TekBox Range and Accessories
    • Special Offers
  • Assistance
    • Contact Us
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    • Custom Tank Order Process
    • Refundable Drawing Charge
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      • Simona Food Grade Declaration
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