A.Y. McDonald 4430-028 X-Riser 1/2″ CTS × 1/2″ M NPT × 72″ LP Gas Flexible Riser

Overview

A.Y. McDonald 4430-028 X-Riser – 1/2" CTS × 1/2" M.NPT × 72" Flexible LP Gas RiserThe A.Y. McDonald / Chicago Fittings X-Riser is engineered to provide a safe, joint-free transition from underground polyethylene gas piping to above-ground LP gas service. This flexible riser eliminates the need for couplings, chamfering, or torque, simplifying installation and reducing the risk of underground leaks.

Designed for durability and high-strength performance, the X-Riser features CNC-machined bar stock fittings, permanent integral stiffeners, and a bi-directional seal that prevents misassembly. The no-joint underground configuration significantly reduces liability and failure points compared to systems requiring multiple underground connections.

This heavy-duty riser is intended for outdoor, above-ground termination only, and must be sleeved when routed through concrete or physical penetrations.⭐ Key FeaturesOne-piece underground-to-above-ground transition—no buried joints1/2" CTS × 1/2" M.NPT, 72" lengthNo chamfering required—simple clean cut installationNo torque requirement—tighten until metal-to-metal compression is achievedBi-directional internal seal prevents improper assemblyIntegral barbed stiffeners for maximum pull-out resistanceCNC-machined Chicago Fittings bar stock components for precision and durabilityInstalls with one flat jaw wrench

Designed for LP Gas (propane) polyethylene service lines

Product details

Part / SKU	4430-028

Package includes

• A.Y. McDonald 4430-028 X-Riser 1/2" CTS × 1/2" M NPT × 72" LP Gas Flexible Riser

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