The Zurn Z6003-WS1-YB-YC Water Saver Exposed Urinal Flush Valve combines commercial durability with water-saving efficiency for high-traffic restrooms. This quiet diaphragm-type flushometer features Zurn's chloramine resistant, dual seal diaphragm with clog-resistant by-pass system and ADA-compliant handle design, making it ideal for both new construction and retrofit applications.

Key Specifications:

• Construction: Chrome-plated brass body with vandal-resistant components.
• Water Pressure: 10-100 psi operating range.
• Connection: 3/4" adjustable tailpiece with one-piece hex coupling nut.
• Protection: High back pressure vacuum breaker with internal siphon-guard.

Features & Benefits:

• Water Conservation: Water Saver model operating at 1.0 gallon per flush, balancing performance and water efficiency for urinal fixtures.
• Vandal Resistance: Durable components with non-hold-open handle design to withstand abuse in high-traffic settings.
• Reliable Performance: Chloramine-resistant materials prevent premature failure, reducing maintenance needs.
• Easy Installation: Includes sweat solder kit (YB) with cast wall flange (YC) and setscrew for simplified installation.

Options Available:

• Z6003-WS1-VC-YB-YC: Low-consumption flush valve with 1.28 gpf, built for durability and vandal resistance in commercial restrooms.

What's Included:

• 1 x Z6003 Flush Valve body with WS1 (1.0 gpf) flow rate
• 1 x Dual Seal Diaphragm Assembly
• 1 x High Pressure Vacuum Breaker
• 1 x Adjustable Tailpiece and Coupling Assembly
• 1 x Spud Coupling Assembly
• 1 x Sweat Solder Kit (YB option)
• 1 x Cast Wall Flange with setscrew (YC option)

FAQ

Q: Is this model compatible with standard urinal fixtures?

A: Yes, the Z6003-WS1 with 1.0 gallon per flush is designed to work with most standard urinal fixtures while offering water conservation benefits. This flow rate provides excellent evacuation performance for commercial applications.

Q: What maintenance is required for this flush valve?

A: Regular maintenance includes annual inspection of the diaphragm assembly and cleaning the control stop filter screen if reduced flow is observed. The chloramine-resistant materials significantly reduce common maintenance issues, but preventative checks ensure optimal performance.

Q: What are the YB and YC options included with this model?

A: The YB option provides a sweat solder connection kit for proper installation, while the YC option includes a cast wall flange with setscrew for a secure and finished appearance. Together, these options simplify installation and provide additional stability for the flush valve.

Detailed Features & Benefits

Advanced Diaphragm Technology: The Z6003-WS1 features a dual seal diaphragm with a clog-resistant by-pass that provides superior protection against performance issues common in commercial environments. This design prevents debris from affecting operation while resisting the damaging effects of chloramines and other chemicals in the water supply, significantly extending service life.

Water-Saving Performance: The WS1 model delivers reliable performance at 1.0 gallon per flush, meeting standard water efficiency requirements for urinals while ensuring proper evacuation. This balanced approach to water conservation helps facilities reduce consumption without sacrificing performance.

Commercial-Grade Construction: Built for demanding conditions of high-traffic restrooms, the Z6003-WS1 features a chrome-plated brass body with a polished exterior finish that maintains its appearance through daily use. The vandal-resistant design includes a non-hold-open handle feature that prevents tampering and water waste, making it ideal for schools, stadiums, restaurants, and other public facilities.

NOTICE: Do not use with water that is microbiologically unsafe or of unknown quality.

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