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Whale Water Systems LV1218 1" & 1-1/8" Inline Non-Return Valve

Manufacturer

Whale Water Systems

<p>Whale Water Systems, established in 1946, has been at the forefront of marine pump technology for over seven decades. Now a proud part of Navico Group (a division of Brunswick Corporation), Whale is a committed leader in connected water systems for marine applications. With a reputation built on innovative engineering and unwavering reliability, Whale has become the go-to choice for boat owners, recreational mariners, and commercial vessel operators who demand performance and durability in challenging marine environments.</p><h3>Engineering Excellence for Every Onboard Water Need</h3><p>Whale makes outdoor living easy and enjoyable with a wide range of quality low voltage pump, heating, and water systems, delivering true independence and freedom with complete systems designed for use on the water. From bow to stern, Whale's comprehensive product lineup addresses every aspect of onboard water management. The brand's dedication to innovation is evident in their development of specialized solutions including the world's first low-profile electric bilge pump, showcasing their commitment to space-saving design without compromising functionality.</p><h3>Complete Water System Solutions</h3><p>At the heart of Whale's marine offering is their extensive range of <a href="/7648-whale-water-systems-pressurized-water-system-tubing-fittings-200807">pressurized water system tubing and fittings</a>, which form the backbone of reliable onboard plumbing installations. These marine-grade components ensure leak-free connections and consistent water flow throughout the vessel. For bilge management, Whale's <a href="/7648-whale-water-systems-manual-bilge-pumps-200649">manual bilge pumps</a> provide dependable backup solutions when electrical systems aren't practical or as emergency redundancy.</p><p>Whale's freshwater range includes the highest quality marine-grade electric and manual pumps, and a full range of accessories to deliver a smooth and consistent on-board freshwater supply. Their <a href="/7648-whale-water-systems-aft-decktransom-showers-200072">aft-deck and transom showers</a> bring convenience to any vessel, while <a href="/7648-whale-water-systems-showerfaucet-mixers-200946">shower and faucet mixers</a> offer precise temperature control for comfort in galley and head installations. The brand also manufactures critical electrical components like <a href="/7648-whale-water-systems-float-switches-200426">float switches</a> that automate bilge pump operation, providing peace of mind for vessel owners.</p><h3>Built for Marine Environments</h3><p>Whale is a well-known brand with a reputation built on decades of high quality design expertise, supplying the marine, caravan, motor home, shower drainage and industrial markets around the world with innovative freshwater, bilge and waste pumps and water & space heating systems. Every Whale product is engineered to withstand the harsh conditions of marine use—saltwater exposure, constant vibration, temperature fluctuations, and the demanding duty cycles that come with life aboard. Whether you're outfitting a small sailboat or a large commercial vessel, Whale Water Systems delivers the reliability and performance that mariners have trusted for generations.</p>

Part Number

LV1218
05/23/2036 7:47 PM
Sale Price

$21.62

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Whale Water Systems LV1218 is a compact inline non-return valve (check valve) designed to maintain prime in both suction and discharge water lines. This versatile valve prevents backflow and keeps your water system primed and ready for operation.

Key Features:

  • Dual compatibility fits both 1" and 1-1/8" hose sizes for flexible installation
  • Inline design allows easy integration into existing plumbing systems
  • Compatible with both manual and electric water pumps
  • Prevents reverse flow to maintain system prime and efficiency
  • Constructed for reliable performance in marine, RV, and mobile water systems

This non-return valve is ideal for preventing backflow in fresh water systems, ensuring your pump maintains its prime between uses. The simple inline installation makes it easy to retrofit into existing hose runs without complex modifications.

Products specifications

Hose

1", 1-1/8"

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awesome dealer ..... easy site to search.... fast shipping

great fast shipping best price even with high shipping fees

It was quick and simple to get what I needed

great - thx!

Great price

Great, easy!

did not have accurate pictures for product so have to go off of part number only product came on time and as expected at good price

Quite easy.

HAVE BEEN RESEARCHING THESE SPACERS FOR A WHILE NOW AND AUTOPLICITY HAD THE BEST PRICING AROUND. WILL DEFINITELY DO MORE ORDERS THROUGH THEM.

GOOD

Very fast shipping! I got an email saying it was shipping 2 days after I placed my order, when I checked the tracking it was already delivered to my house! Will shop again.

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Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy