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Whale Water Systems WX1599B Seaward Thermostatic Mixer 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

WX1599B
07/13/2036 1:53 PM
Sale Price

$203.94

In Stock (5)

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Product Details

The Whale Water Systems WX1599B Seaward Thermostatic Mixer Valve is a plumbing safety fitting designed specifically for the Whale Quick Connect system. This valve automatically adjusts and limits water outlet temperature in marine fresh water systems, providing protection against scalding while maintaining consistent water temperature.

Key Features:

  • Thermostatic control keeps water temperature between 86°F (30°C) and 158°F (70°C)
  • Factory temperature setting of 113°F (43°C), adjustable with a screwdriver if needed
  • Three 1/2" BSP male threaded ports configured at 90 degrees for hot, cold, and mixed water connections
  • Constructed of durable nickel-plated brass for corrosion resistance in marine environments
  • Integrated non-return valves on both hot and cold water inlets prevent backflow
  • Each BSP thread fitted with O-ring seals for leak-free installation
  • Rated for 150°F at 90 PSI and 68°F at 180 PSI
  • Maximum static pressure rating of 145 PSI

This Type II thermostatic mixer valve is designed for marine, RV, and motorhome applications where consistent, safe water temperature is essential. The automatic temperature regulation provides peace of mind and protects against sudden temperature fluctuations that can occur in pressurized water systems.

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