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Vented Loops/Siphon Valve

MARELON VENTED LOOPS/SIPHON VALVE

 

Installing one of our vented loops will ensure that fluids will not siphon from tank to tank. Vented loops are commonly used in the marine toilet system and engine cooling system. The simple valve system incorporated in the top of the loop allows air to enter the line when not in use, yet effectively seals as water or other fluid passes through. Molded in Marelon®, neither vent nor loop will corrode. The duckbill one way valve is designed to seal properly if particulate is present in fluids. The new MF-846 vent barb assembly option can be used in lieu of the standard MF-841 cap/duckbill. This option allows venting to the outside of the hull via a 1/4" (6.35mm)hose.

 

*ALSO AVAILABLE IN WHITE

 

Marelon Plumbing Product Chart

 

Molded From High-Strength Marelon. Zero Corrosion And Light Weight.

Product Video 

 

 
 

Tech Tips 

 

 

 

Qty

Part No

Product

Price

903000

Vented Loop 1-1/2"

$37.95

903001

Vented Loop 3/4"

$33.95

903002

Vented Loop Duck Bill/Cap Assembly

$11.45

903003

Vented Loop 5/8"

$45.95

903004

Vented Loop Vent Barb Assembly

$9.95

903007

Vented Loop 1"

$48.45

902001-cs-y-valve-mf-853-marine-boat-plumbing.jpg
SKU:902001

Y-Valve 1"

903008

Vented Loop 1/2"

$41.95

903018

Vented Loop 1-1/8"

$55.95

903011

Vented Loop 1-1/2"

$48.45

903000W

Vented Loop 1-1/2" White

$39.45

903001W

Vented Loop 3/4" White

$35.45

903002W

Vented Loop Duck Bill/Cap Assembly White

$11.95

903003W

Vented Loop 5/8" White

$47.95

903007W

Vented Loop 1" White

$50.45

903008W

Vented Loop 1/2" White

$43.95

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