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Warming Trends  |  SKU: MBRBW

Warming Trends Aluminum Key Valve 11.38 x 4-Inch Mounting Plate MBRBW

$100.00 $126.90

Images & size shown are for reference only: colors may vary by screen, lighting, & natural material variation. See description for dimensions & finish options or call us to request a sample if an exact match is needed.

Most items ship within 1 business day. Manufacturer-direct items may take up to 2 weeks. Call us before ordering if needed immediately. 718-326-4328

Pickup available at Maspeth, NY Showroom

Usually ready in 2-4 days
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  • Flat-rate shipping from $19.95. Free on orders over $999.
  • Factory-authorized Warming Trends dealer. You keep the full manufacturer warranty.
  • 30-day returns, no restocking fee.
  • Professional installation available across NYC, Long Island, Westchester, northern NJ and Greenwich/Stamford, CT.
Questions about fit, venting or power? Talk to the team that installs it. Mon to Fri 9 to 5, Sat 10 to 3.
Call 718-326-4328 Free Consultation

Free & Flat Rate Shipping
  • Orders Over $999 Ship Out Fast & Free
  • Delivery typically takes 5 -7 transit days
  • $19.95-$99.95 Flat-Rate Shipping on orders under $999
  • Our team & trucks deliver locally within 60 miles of our showroom. (Tri-State NY,NJ,CT including all of Suffolk County)
  • Free Shipping Applies to Contiguous US only - See our shipping page for exclusions e.g. ethanol fuel

Assembly & Installation

Our company installs in the following areas: Manhattan, Queens, Brooklyn, Nassau, Suffolk, Staten Island, Bronx, & Westchester NY. Hudson, Union, Essex, & Bergen NJ. Greenwich & Stamford, CT. Check out our portfolio of projects we built!

WE OFFER INSTALLATION FOR THE PRODUCTS WE SELL BELOW

Call for a free quote 718-326-4328

Warranty

Manufacturer's warranty their products only if they are purchased from an authorized retailer like us. If an issue occurs and the item was purchased from a 3rd party website i.e. Amazon, your claim may be denied. What this means for you as a customer? As a factory authorized & trained dealer for every brand on our website, you will maintain full manufacturer's warranty. Please click on the manufacturer's manual in the description for full warranty coverage information.

Returns
  • No-Restock Fees
  • 30-Day Return Policy
  • The NYC Fireplaces Team wants you to love what it is that you've ordered! If for some reason you have an issue with your product, we offer a '30-Day Return Policy'.
  • We allow returns on all new, unused, unassembled, and "resalable" items in their original packaging within 30 days of the delivery date for a refund (minus the original shipping costs, and the shipping costs you incur shipping the product back). Naturally, if your return is because of our error, you are not responsible for any shipping costs.

Description

The Warming Trends MBRBW is an 11-3/8 x 4 in. mounting plate that sets the gas key valve into the wall of a built-in fire pit so it can be reached from outside the enclosure. The plate provides block support and a punch out for optional ignition, and ships with 3/4 in. street elbows, per current listing.

Features

  • Mounts the key valve in the enclosure wall
  • Punch out for optional ignition
  • Provides block support
  • Ships with 3/4 in. street elbows (listing)

Key Specifications

Model MBRBW
Type Key valve mounting plate
Size 11-3/8 x 4 in.
Includes 3/4 in. street elbows (listing)
Use Built-in gas fire pits with a key valve

Warming Trends Authorized Dealer

What Is Included and What You Will Need

  • Included: one 11-3/8 x 4 in. mounting plate and 3/4 in. street elbows, per current listing
  • Optional accessory: it neatens the key valve install
  • Required, sold separately: a Warming Trends key valve (KV12 or KV34)

Installation Notes

All appliances must have a gas shutoff located outside of the appliance for emergency shutoff and maintenance (June 2026 manual). Set the plate in the enclosure wall during construction. In New York City, outdoor gas fire features need NYC Fuel Gas Code and DOB approval, and residential propane is restricted by the NYC Fire Code.

Book a design consultation to plan a new fire pit or fire table.

Documentation

Frequently Asked Questions

Which valve does it hold?

A Warming Trends key valve; the included street elbows are 3/4 in. per the listing, so tell us if you are using the 1/2 in. KV12.

Does it add ignition?

No. It has a punch out so an optional ignition button can be added later.

Related reading: Gas fire pit buying guide, Outdoor fireplace buying guide.

Warranty

Warming Trends gives its CROSSFIRE brass burners a full lifetime warranty; other Warming Trends products may carry separate terms, which we confirm when you order.
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