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Buy Sloan Hydraulic 900 Series Flushometers

For restrooms that require durable operation without batteries or electronic controls, Sloan commercial flushometers in the Hydraulic 900 Series use remote push-button actuators to activate compatible diaphragm valves. Primarily available in concealed configurations, these systems help protect working components from tampering while preserving a clean restroom appearance; select exposed options accommodate certain toilet and urinal installations. This combination of mechanical reliability, vandal resistance, and installation flexibility makes the Sloan 900 Series well suited for schools, healthcare buildings, correctional settings, and other high-traffic facilities.

How the Hydraulic 900 Works

The Hydraulic 900 uses a wall-mounted push button connected by small hydraulic tubes to the flushometer body. Pressing the button activates a hydraulic cartridge, which cycles the diaphragm valve to deliver a precise, single flush. The actuator is non-hold-open to prevent water waste, and the valve meters water through a fixed bypass for consistent performance. Operating pressure ranges from 15 to 80 psi, with most 1.6 gpf closets performing best around 25 psi flowing pressure.

Why Choose the Hydraulic 900

  • Push-button actuation with no exposed handles or sensors
  • Manual hydraulic operation, no power required
  • ADA-friendly, single-flush actuation that prevents hold-open misuse
  • Tamper-resistant design ideal for public or high-abuse areas
  • Offered in both concealed and exposed versions for different installation needs

Common Model Families

Concealed Models

  • 940 and 952: concealed back-spud closet valves (available in 3.5 gpf and 1.6 gpf)
  • 953: concealed top-spud closet valve
  • 950: closet configuration with no flush connection for special fixture applications
  • 990: concealed back-spud urinal with flows from 3.5 gpf down to 1.0 gpf
  • 995: concealed back-spud urinal with low-flow and ultra-low-flow options (1.5, 1.0, 0.5 gpf)

Exposed Models

  • 910: exposed hydraulic closet flushometer, top-spud, available in 3.5 gpf and 1.6 gpf versions
  • 980 and 986: exposed hydraulic urinal flushometers with options including 1.5 gpf, 1.0 gpf, and 0.5 gpf

Hydraulic Push-Button Options

Actuators are available for different wall conditions, including side-wall kits when there is no chase access, partition kits for installations through dividers, and heavy-duty assemblies for high-abuse or penal environments. The push button can be placed up to about 20 feet from the valve when installed with the correct tubing.

Service and Replacement Parts

  • HY-83-A actuator cartridge (inside the push-button assembly)
  • HY-72-A push-button kits for side-wall installations
  • Standard Sloan parts such as vacuum breakers, control stops, and spud kits, shared with Royal and Regal valves

Pro Tips from the ProDryers Team

  • Always confirm the L-dimension before ordering to match button depth and valve placement. Ordering the wrong depth is the most common mistake.
  • Place the button in a location that is accessible and practical for users. Side-wall actuators are available if you do not have chase access.
  • Verify water pressure and fixture rating. Most 1.6 gpf closets need about 25 psi flowing pressure. Don’t try to increase flush by opening the stop too far — it leads to splashback.
  • Keep a spare HY-83-A cartridge on hand for busy facilities. Replacing it quickly restores proper timing if the button starts sticking under heavy use.

Frequently Asked Questions

Is the Hydraulic 900 electronic or battery powered?
No. It is a manual hydraulic system activated by a push button connected to the flushometer.

Are Hydraulic 900 flushometers concealed only?
Not always. The family includes both concealed models (940, 950, 952, 953, 990, 995) and exposed versions (910, 980, 986).

How far can the push button be from the valve?
Up to about 20 feet when installed with the proper tubing.

What water pressure is required?
The operating range is 15–80 psi. Most 1.6 gpf closet applications perform best around 25 psi flowing pressure.

Which models should I choose for toilets vs. urinals?
For closets, select from the 940, 950, 952, 953, or exposed 910. For urinals, use 990, 995, or exposed models like the 980 and 986.

Why Buy from ProDryers

We are an authorized Sloan distributor with deep inventory of Hydraulic 900 valves, actuators, and service parts. Our team works daily with contractors, architects, and facility managers to help spec the correct model, actuator, and rough-in. We ship fast nationwide and back every order with expert support.

Order Sloan Hydraulic 900 Series Flushometers Today

Outfit your restrooms with the proven performance of Sloan’s Hydraulic 900 Series. Order online or call 888-503-7937 to talk with a ProDryers specialist about your installation needs and get the right valve shipped quickly.

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