rhino tuff tanks|SKU:RTT-4136-var-56553-993025

Rhino Tuff Tanks Dispense Valve — 1-Inch NPT, Multiple Material Options

Match Your Valve to Your Fluid

Fluid-specific valve selection — Match valve material to your stored fluid
1-inch NPT standard fitting — Direct compatibility with stackable tank bungs
UL-listed option available — Brass spring release valve carries UL listing
Lockable dispensing handles — Prevent unauthorized access on job sites
Spring-loaded self-closing — Safe dispensing on brass spring release models
  • Free Compliance Documentation -- UL listing sheet included with UL-listed valve option
  • Free Freight -- Ships free to your location nationwide
  • Free Pre-offer Spec Review -- We verify fluid compatibility and fitting spec before you order

Price range: $49.00 through $289.00

30-day money back · No restocking fee

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Free Returns 30-day hassle-free returns.
Free Delivery Every order, every time.
Ships in 3–5 Days Heavy-duty crating included.
4.9/5 Stars 2,400+ verified reviews.

In the box

  • Selected dispense valve configuration
  • Fitting components per valve type
  • UL listing documentation (UL-listed variant only)
Tank Valve
Rhino Tuff Tanks Dispense Valve — 1-Inch NPT, Multiple Material Options
$49.00 – $289.00Price range: $49.00 through $289.00

Match Your Valve to Your Fluid

Selecting the right dispense valve for your Rhino Tuff Tanks stackable tank comes down to fluid compatibility and fitting spec. This built-to-spec valve lineup covers six configurations — from a code-compliant UL-listed brass spring release valve to chemical-resistant polyethylene and stainless steel ball valves. Every option uses a 1" male NPT inlet for direct tank mounting. Field-proven across fleet yards, farms, and job sites, these valves deliver controlled dispensing for lubricants, hydraulic fluids, synthetic fluids, and select chemicals. Ships free with full documentation.

FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
UL-Listed Option Available
6 Valve Configurations
1" NPT Standard Fitting
Lockable on Select Models
6
Valve configurations available
1"
Standard NPT inlet size
8 ft
Gravity hose length
Spec'd Correctly Before It Ships

Spec'd Correctly Before It Ships

The wrong valve material for your fluid type means seal failure, contamination, and a tank that doesn't perform. Tank Vault eliminates that risk through our pre-offer spec review process. We verify your fluid type, tank configuration, and application requirements before your order ships — so you receive the correct valve for lubricants, hydraulic fluids, synthetic fluids, or chemicals. If your fluid requires stainless steel over brass, we catch it. If you need the UL-listed brass spring release valve for code-compliant installations, we confirm it. No guessing, no returns, no downtime from mismatched components.

Material Options for Every Fluid Type

Material Options for Every Fluid Type

Each valve configuration is designed for specific fluid compatibility. The brass spring release valve handles lubricants, hydraulic fluids, and synthetic fluids with a spring-loaded self-closing handle and internal Buna gasket. The poly ball valve kit suits most lubricants and chemicals with polyethylene construction. The stainless steel ball valve covers the widest chemical resistance range. The brass ball valve offers manual on/off control with a lockable handle for job-site security. Every option uses a 1-inch NPT inlet for direct fitment to Rhino Tuff Tanks stackable tank bungs.

Gravity Hose Setup for Bulk Dispensing

Gravity Hose Setup for Bulk Dispensing

The gravity hose option includes an 8-foot hose paired with a manual farm nozzle for controlled bulk dispensing from elevated stackable tanks. This configuration works where pump-driven dispensing isn't required — ideal for lubricant transfer to smaller containers or equipment reservoirs on maintenance floors and farm shops. Combined with the correct valve selection, this setup gives you a complete, field-proven dispense system without additional components.

Compatibility Check

Verify your tank and fluid setup before selecting a valve configuration.

  • 1" male NPT tank bung required
  • Fluid compatibility verified per valve type
  • Stackable Rhino Tuff Tanks mounting

Where This Valve Gets Used

Built for operations that dispense fluids daily from stackable tanks.

Farm & Agricultural Fluid Dispensing
Construction Fleet Lubricant Stations
Maintenance Bay Hydraulic Fluid Handling
Municipal Equipment Servicing

Full specifications

At a glance

Dimensions
1" Male NPT
Compliance
Brass Spring Release Valve 1" UL Listed
Warranty
See product page
Full specifications12 data points across 4 categories

Dimensions

Inlet Size1" Male NPT
Outlet Size1" Spout or 1" Barbed 90 degree elbow
Hose Length (Gravity Option)8 foot

Power & Performance

Dispense MethodSpring loaded self-closing or manual on / off handle
Flow ControlSee product page

Materials

Brass Spring Release ValveBrass construction, Internal Buna Gasket
Poly Ball Valve1" Polyethylene Coupler, 1" Polyethylene Ball Valve, 1" Polyethylene Barbed 90 degree elbow outlet
Brass Ball ValveBrass valve construction
Stainless Steel Ball ValveStainless steel construction

Compliance & Warranty

UL ListingBrass Spring Release Valve 1" UL Listed
LockableBrass Spring Release Valve, Brass Ball Valve
WarrantySee product page

The Tank Vault Promise

Every valve we ship is backed by real support and documentation.

Free Compliance DocumentationUL listing sheets included where applicable — no chasing the manufacturer after delivery.
Free ShippingLTL delivery to your site on every order. Call for liftgate or job-site delivery options.
30-Day ReturnsUninstalled, original packaging — contact us immediately if delivery damage occurs.
★★★★★
“Ordered the UL-listed brass spring release for our lube tank in the shop. Tank Vault confirmed the fluid compatibility before I paid — caught that we needed the Buna gasket spec for our hydraulic oil. Valve arrived with documentation. No back-and-forth, no return.”
F
First L.Lubbock, TX

Choose a Rhino Tuff Tanks dispense valve based on the type of fluid being held in your stackable tank.

Dispense Valve Options:

  • Brass Spring Release Valve 1″ UL Listed 
  • Brass Spring Release Valve 1″
  • Poly Ball Valve Kit 1″
  • Brass Ball Valve Kit 1″
  • Stainless Steel Ball Valve Kit 1″
  • Gravity Hose (8 foot) with farm nozzle

Brass Spring Release Valve:

  • Suitable for lubricants, hydraulic fluids, synthetic fluids.
  • No recommended for DEF fluids.
  • 1″ male NPT
  • 1″ spout outlet with hanging hook
  • Spring loaded self-closing handle for safe dispensing
  • Internal Buna Gasket
  • Lockable

Poly Ball Valve:

  • Suitable for most lubricants and chemicals.
  • 1″ Polyethylene Coupler
  • 1″ Polyethylene Ball Valve with manual on / off handle
  • 1″ Polyethylene Barbed 90 degree elbow outlet

Brass Ball Valve:

  • Suitable for lubricants, hydraulic fluids, synthetic fluids.
  • Not recommend for antifreeze and DEF fluids.
  • Brass valve construction.
  • 1″ Male NPT inlet
  • 1″ Barbed 90 degree elbow outlet
  • Lockable
  • Manual On / Off handle

Stainless Steel Ball Valve:

  • Suitable for most lubricants and chemicals.
  • Not recommended for some acid chemicals.
  • 1″ stainless steel full port valve.
  • Manual On / Off Handle.
  • Lockable
  • 1″ Stainless steel close nipple inlet.
  • 1″ Poly Barbed 90 Degree Elbow outlet.

Gravity Hose (8 foot) with Manual Farm Nozzle:

  • Suitable for lubricants, hydraulic fluids, synthetic fluids.
  • Not recommended for antifreeze and DEF fluids.
  • 1″ Brass Ball Valve
  • 1″ Black Iron Street Elbow
  • 1″ x 8′ Hose with swivel
  • 1″ Farm Dispensing Nozzle

        Additional information

        VALVE

        Brass Ball Valve, Brass Spring Release Valve, Brass Spring Release Valve UL Listed, Gravity Hose with Farm Nozzle, Polyethylene Ball Valve, Stainless Steel Ball Valve

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        Frequently Asked Questions

        None of these dispense valve options are recommended for DEF fluids. The brass spring release and brass ball valve specifications explicitly note they are not suitable for DEF. Contact Tank Vault before ordering if your application involves DEF, and we will identify the correct valve material and configuration for your fluid type through our pre-offer spec review.
        Yes. The Brass Spring Release Valve UL Listed option carries a UL listing certification. This is a separate configuration from the standard brass spring release valve — confirm you are selecting the UL-listed variant if your installation or jurisdiction requires it. Tank Vault provides the UL listing documentation with your order.
        These dispense valves are designed for Rhino Tuff Tanks stackable tanks with a 1-inch NPT bung. If your tank uses a different bung size or thread type, the valve will not fit without an adapter. Contact us with your tank manufacturer and bung specifications, and we will confirm compatibility before you order.
        These dispense valves ship free via standard parcel or LTL delivery depending on your order. Lead time varies by specific valve configuration selected. If you have a job-site deadline, contact us before placing your order and we will confirm the earliest available ship date for your selected configuration. Tank Vault coordinates freight nationwide.
        The poly ball valve kit uses polyethylene construction — suitable for most lubricants and chemicals with a manual on/off handle and 90-degree barbed elbow outlet. The brass ball valve kit uses brass construction for lubricants, hydraulic fluids, and synthetic fluids, also with a lockable handle. Brass is not recommended for antifreeze or DEF fluids. Choose based on your specific fluid type.
        Tank Vault offers a 30-day return window on uninstalled items in original packaging. However, our pre-offer spec review exists specifically to prevent wrong-valve orders. Contact us with your fluid type, tank model, and application before ordering, and we will verify the correct configuration. If the valve arrives damaged or does not match your confirmed spec, we resolve it immediately.
        SKU: RTT-4136 Categories: , Brand:

        The Tank Vault Promise

        Every valve we ship is backed by real support and documentation.

        Free Compliance Documentation UL listing sheets included where applicable — no chasing the manufacturer after delivery.
        Free Shipping LTL delivery to your site on every order. Call for liftgate or job-site delivery options.
        30-Day Returns Uninstalled, original packaging — contact us immediately if delivery damage occurs.

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