Opens in a new tab
Free standard shipping on eligible US orders $500+

Presto-Tap 90° Quick Coupler Adapter 1/4″ F. NPT Brass Leak Test Fitting

SKU: MFG# RVQA-90
Weight 1 lbs
Dimensions 8 × 8 × 8 in

$46.94

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing
QuantityUnit priceSaving
1–4$46.940%
5–9$44.595%
10+$42.2510%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order.

Bulk quantity & quote

Enter the total quantity you need. We will confirm availability and a quote before you order.

Request this quantity →

Need a firm ship date? Availability may include supplier stock. Confirm availability before ordering for time-sensitive work.

Processing times & shipping information

Overview

Presto-Tap 90° Quick Couple Adapter – 1/4″ F. NPT Leak Detection Elbow FittingThe Presto-Tap RVQA-90 is a 90-degree brass quick connect adapter designed for use in LP gas and propane leak detection systems. Featuring a 1/4″ female NPT threaded connection and a precision-machined body, this adapter allows technicians to easily attach testing devices such as manometers or gauges for pressure readings without disrupting the gas line.Its compact elbow configuration is perfect for tight spaces in service lines or regulator housings, making this an essential tool for gas system diagnostics and compliance with NFPA service standards.

Key Features

90° elbow-style adapter for easy access in tight installs1/4″ F. NPT port for flexible hookup with leak testers or gaugesSolid brass construction ensures corrosion resistance and durabilitySmooth-threaded and machined surfaces minimize leaksCompatible with common propane leak detection kits and fittingsCompatible

Applications

LP & propane leak test portsService technician kitsRego and Cavagna-style systemsAppliance, tank, and regulator testing assembliesProduct Specs:Brand: Presto-TapManufacturer Number: MFG# RVQA-90DLP Number: 1LP6658Connection: 1/4″ F. NPTMaterial: BrassConfiguration: 90° elbowCondition: Brand NewCompact, rugged, and built for field-ready performance—this quick coupler is a must-have for propane professionals and field service techs.

Product details

Part / SKU MFG# RVQA-90

Package includes

  • Presto-Tap 90° Quick Coupler Adapter 1/4" F. NPT Brass Leak Test Fitting

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Availability may include our inventory and supplier sources. Listed stock does not by itself confirm immediate dispatch. Ask us to confirm a ship date before ordering for time-sensitive work.

Shipping methods and charges appear at checkout where available. Freight, oversized and specially handled items may require a quote. See our Shipping Policy for processing periods, restrictions and delivery information.

Explore related products

More products in this category. Compare specifications and fit for your application.